{"id":98775,"date":"2026-01-15T09:00:00","date_gmt":"2026-01-15T01:00:00","guid":{"rendered":"https:\/\/machinedquartz.com\/cuvette-path-length-by-analyte\/"},"modified":"2026-01-15T09:00:00","modified_gmt":"2026-01-15T01:00:00","slug":"cuvette-path-length-by-analyte","status":"publish","type":"post","link":"https:\/\/machinedquartz.com\/ko\/cuvette-path-length-by-analyte\/","title":{"rendered":"\ubd84\uc11d\ubb3c\ubcc4 \ud050\ubcb3 \uad11\ub85c \uae38\uc774: \ub18d\ub3c4 \uae30\ubc18 \uc120\ud0dd \ub9e4\ud2b8\ub9ad\uc2a4"},"content":{"rendered":"\n<div class=\"cq-aidef\" style=\"background:#fafbff;border:1px solid #e0e7ff;border-radius:10px;padding:18px 22px;margin:0 0 24px;\"><p style=\"margin:0;font-size:16px;line-height:1.65;color:#1e293b;\"><strong style=\"color:#1a2a6c;\">\ubd84\uc11d\ubb3c \ub18d\ub3c4\uc5d0 \ub530\ub77c \ud050\ubcb3 \uad11\ub85c \uae38\uc774\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc740<\/strong> \ubca4\uce58\uc5d0\uc11c \ube44\uc5b4-\ub7a8\ubc84\ud2b8 \ubc95\uce59(A = \u03b5\u00b7c\u00b7L)\uc744 \uc2e4\uc81c\ub85c \uc801\uc6a9\ud558\ub294 \uc77c\uc785\ub2c8\ub2e4. \uce21\uc815 \ud761\uad11\ub3c4\ub97c 0.1\u20131.0 AU \uc120\ud615 \ubc94\uc704 \uc548\uc5d0 \uc720\uc9c0\ud558\ub3c4\ub85d \uc2dc\ub8cc\uc5d0 \ub9de\ub294 \uad11\ub85c \uae38\uc774\ub97c \uace0\ub974\ub294 \uac83\uc774 \ud575\uc2ec\uc785\ub2c8\ub2e4. \ub18d\ucd95 \ub2e8\ubc31\uc9c8\uc774\ub098 \ud76c\uc11d\ud558\uc9c0 \uc54a\uc740 \uc5fc\ub8cc\uc5d0\ub294 \uc11c\ube0c\ubc00\ub9ac\ubbf8\ud130 \uc140(0.01\u20130.5 mm), 1\u2013100 \u00b5M \ubd84\uc11d\ubb3c\uc5d0\ub294 \ud45c\uc900 10 mm, 100 nM \ubbf8\ub9cc\uc758 \ubbf8\ub7c9 \ubd84\uc11d\ubb3c\uc5d0\ub294 \uc7a5\uacbd\ub85c 50\u2013100 mm\ub97c \uc0ac\uc6a9\ud558\uc138\uc694. MQ\uc758 \ubd84\uc11d\ubb3c\ubcc4 \uad11\ub85c \ub9e4\ud2b8\ub9ad\uc2a4\ub294 40\uc885 \uc774\uc0c1\uc758 \uc77c\ubc18 \ubd84\uc11d\ubb3c\uc744 \uad8c\uc7a5 \uad11\ub85c \uae38\uc774\uc5d0 \ub300\uc751\uc2dc\ud0b5\ub2c8\ub2e4.<\/p><\/div>\n\n\n<div class=\"csg-page\"><style>\n.csg-page { max-width:880px; margin:0 auto; padding:0 18px; color:#333; line-height:1.65; font-size:16px; }\n.csg-page p, .csg-page li { color:#333; }\n.csg-page h2 { font-size:clamp(22px,2.2vw,28px); font-weight:700; color:#1a1a2e; margin:48px 0 16px; padding-bottom:8px; border-bottom:2px solid #e6e9f5; scroll-margin-top:80px; }\n.csg-page h3 { font-size:clamp(18px,1.7vw,22px); font-weight:700; color:#233a95; margin:32px 0 12px; scroll-margin-top:80px; }\n.csg-page h4 { font-size:17px; font-weight:600; color:#1a1a2e; margin:20px 0 8px; }\n.csg-page a { color:#1a2a6c; text-decoration:underline; }\n.csg-page strong { color:#1a1a2e; }\n.csg-page ul, .csg-page ol { padding-left:22px; margin:12px 0; }\n.csg-page li { margin:6px 0; }\n.csg-page table { width:100%; border-collapse:collapse; margin:20px 0; font-size:14px; }\n.csg-page th, .csg-page td { border:1px solid #d8dde9; padding:10px 12px; text-align:left; vertical-align:top; }\n.csg-page th { background:#f1f4fb; color:#1a1a2e; font-weight:700; }\n.csg-page table.csg-quick th { background:#1a2a6c; color:#fff; }\n.csg-page table.csg-quick td.good { background:#d1fae5; color:#065f46; font-weight:600; text-align:center; }\n.csg-page table.csg-quick td.ok { background:#fef9c3; color:#854d0e; text-align:center; }\n.csg-page table.csg-quick td.bad { background:#fef2f2; color:#991b1b; text-align:center; }\n.csg-hero { background:linear-gradient(135deg,#1a2a6c 0%,#233a95 60%,#1e4db7 100%); border-radius:16px; padding:48px 32px; text-align:center; margin:0 0 36px; color:#fff !important; }\n.csg-hero .csg-hero-eyebrow { font-size:12px; font-weight:700; letter-spacing:2.5px; text-transform:uppercase; color:#a5c0ff !important; margin-bottom:14px; }\n.csg-hero .csg-hero-h1 { font-size:clamp(26px,3.6vw,40px); font-weight:800; line-height:1.18; margin:0 0 16px; color:#fff !important; }\n.csg-hero .csg-hero-dek { font-size:clamp(15px,1.4vw,17px); color:#d6e0ff !important; max-width:720px; margin:0 auto 28px; line-height:1.55; }\n.csg-hero, .csg-hero p { color:#fff !important; }\n.csg-stats { display:grid; grid-template-columns:repeat(4,1fr); gap:0; background:rgba(255,255,255,0.08); border-radius:10px; margin-top:12px; }\n.csg-stat { padding:16px 12px; border-right:1px solid rgba(255,255,255,0.12); }\n.csg-stat:last-child { border-right:none; }\n.csg-stat .csg-stat-num { font-size:22px; font-weight:800; color:#fff !important; line-height:1.1; }\n.csg-stat .csg-stat-lbl { font-size:11px; color:#a5c0ff !important; text-transform:uppercase; letter-spacing:1.2px; margin-top:4px; }\n@media (max-width:640px) { .csg-stats { grid-template-columns:repeat(2,1fr); } .csg-stat:nth-child(2) { border-right:none; } }\n.csg-toc-floating { position:fixed; right:0; top:120px; width:232px; background:#fff; border:1px solid #e0e4ef; border-right:none; border-radius:10px 0 0 10px; box-shadow:-4px 8px 22px rgba(20,28,60,0.08); z-index:50; font-size:13px; transition:transform 0.32s cubic-bezier(0.4,0,0.2,1); }\n.csg-toc-floating.collapsed { transform:translateX(232px); }\n.csg-toc-floating .csg-toc-content { padding:14px 14px 12px; max-height:70vh; overflow-y:auto; }\n.csg-toc-floating .csg-toc-title { font-size:11px; font-weight:700; letter-spacing:1.6px; text-transform:uppercase; color:#233a95; margin-bottom:10px; }\n.csg-toc-floating .csg-toc-handle { position:absolute; left:-38px; top:0; width:38px; height:88px; background:linear-gradient(180deg,#233a95 0%,#1a2a6c 100%); color:#fff !important; border:none; border-radius:10px 0 0 10px; cursor:pointer; display:flex; align-items:center; justify-content:center; font-size:16px; font-weight:700; box-shadow:-3px 4px 12px rgba(20,28,60,0.14); padding:0; }\n.csg-toc-floating .csg-toc-handle:hover { background:linear-gradient(180deg,#2c47b4 0%,#233a95 100%); }\n.csg-toc-floating .csg-toc-arrow { transition:transform 0.3s; display:inline-block; }\n.csg-toc-floating.collapsed .csg-toc-arrow { transform:rotate(180deg); }\n.csg-toc-floating .csg-toc-vlabel { position:absolute; top:50%; left:50%; font-size:10px; font-weight:700; letter-spacing:2px; color:rgba(255,255,255,0.95); text-transform:uppercase; transform:translate(-50%,-50%) rotate(-90deg); white-space:nowrap; pointer-events:none; opacity:0; transition:opacity 0.2s ease 0.2s; }\n.csg-toc-floating.collapsed .csg-toc-vlabel { opacity:1; }\n.csg-toc-floating.collapsed .csg-toc-arrow-wrap { opacity:0; transition:opacity 0.15s; }\n.csg-toc-floating .csg-toc-arrow-wrap { opacity:1; transition:opacity 0.15s ease 0.15s; }\n.csg-toc-floating ol { list-style:none !important; padding:0 !important; margin:0; counter-reset:toc; }\n.csg-toc-floating ol li { list-style:none !important; counter-increment:toc; padding:6px 0 6px 28px !important; position:relative; line-height:1.35; border-bottom:1px dashed #eef0f6; transition:background 0.15s, border-radius 0.15s; }\n.csg-toc-floating ol li:last-child { border-bottom:none; }\n.csg-toc-floating ol li::before { content:counter(toc); position:absolute; left:0; top:6px; width:22px; height:22px; background:#f1f4fb; color:#233a95; border-radius:50%; font-size:11px; font-weight:700; display:flex; align-items:center; justify-content:center; transition:background 0.15s, color 0.15s; }\n.csg-toc-floating ol li a { color:#1a1a2e; text-decoration:none; transition:color 0.15s, font-weight 0.15s; }\n.csg-toc-floating ol li a:hover { color:#233a95; }\n.csg-toc-floating ol li.csg-toc-active { background:linear-gradient(90deg,#eef1fb 0%,rgba(238,241,251,0.4) 100%); border-radius:6px; border-bottom-color:transparent; padding-left:30px !important; }\n.csg-toc-floating ol li.csg-toc-active::before { background:#233a95; color:#fff; box-shadow:0 2px 6px rgba(35,58,149,0.35); }\n.csg-toc-floating ol li.csg-toc-active a { color:#1a2a6c; font-weight:700; }\n@media (max-width:1180px) { .csg-toc-floating { display:none; } }\n.csg-svg-figure { margin:28px 0; padding:18px; background:#f7f8fc; border-radius:10px; border:1px solid #e6e9f5; }\n.csg-svg-figure svg { width:100%; height:auto; max-width:100%; display:block; margin:0 auto; }\n.csg-svg-figure figcaption { font-size:13px; color:#555; text-align:center; margin-top:10px; font-style:italic; }\n.csg-callout { padding:16px 18px; border-radius:8px; margin:20px 0; border-left:4px solid #233a95; background:#eef1fb; color:#1a1a2e; }\n.csg-callout.warn { border-left-color:#dc2626; background:#fef2f2; }\n.csg-callout.tip { border-left-color:#16a34a; background:#ecfdf5; }\n.csg-callout strong { color:#1a1a2e; }\n.csg-eeat-box { background:#f7f8fc; border-left:4px solid #16a34a; padding:16px 20px; margin:24px 0; border-radius:6px; font-size:14px; }\n.csg-eeat-box strong { color:#16a34a; }\n.csg-cta-box { background:linear-gradient(135deg,#1a2a6c,#233a95); border-radius:12px; padding:28px 32px; margin:32px 0; text-align:center; color:#fff !important; }\n.csg-cta-box h3 { color:#fff !important; margin:0 0 8px; }\n.csg-cta-box p { color:#d6e0ff !important; margin:0 0 16px; }\n.csg-cta-btn { display:inline-block; background:#fff; color:#1a2a6c !important; padding:12px 26px; border-radius:6px; font-weight:700; text-decoration:none !important; margin:4px 6px; }\n.csg-cta-btn:hover { background:#f1f4fb; }\n.csg-cta-btn.outline { background:transparent; color:#fff !important; border:2px solid #fff; }\n.csg-cta-btn.outline:hover { background:rgba(255,255,255,0.12); }\n.csg-faq { margin:24px 0; }\n.csg-faq-item { border-bottom:1px solid #e6e9f5; }\n.csg-faq-q { display:flex; justify-content:space-between; align-items:center; padding:16px 0; cursor:pointer; font-weight:600; color:#1a1a2e; font-size:16px; }\n.csg-faq-q::after { content:\"+\"; font-size:22px; color:#233a95; font-weight:400; }\n.csg-faq-item.open .csg-faq-q::after { content:\"-\"; }\n.csg-faq-a { max-height:0; overflow:hidden; transition:max-height 0.3s ease; color:#555; line-height:1.65; }\n.csg-faq-item.open .csg-faq-a { max-height:900px; padding-bottom:18px; }\n.csg-analyte-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:14px; margin:22px 0; }\n.csg-analyte-card { background:#f7f8fc; border-radius:10px; padding:18px 20px; border-left:4px solid #233a95; }\n.csg-analyte-card h4 { color:#1a1a2e; margin:0 0 6px; font-size:15px; }\n.csg-analyte-card .csg-analyte-key { font-size:11px; font-weight:700; letter-spacing:1px; color:#233a95; text-transform:uppercase; margin-bottom:6px; }\n.csg-analyte-card p { color:#555; font-size:13px; margin:0; line-height:1.5; }\n@media (max-width:720px) { .csg-analyte-grid { grid-template-columns:1fr; } }\n.csg-related-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:14px; margin:24px 0; }\n.csg-related-card { background:#fff; border:1px solid #e0e4ef; border-radius:10px; padding:16px 18px; text-decoration:none !important; color:#333 !important; transition:background 0.18s, border-color 0.18s, transform 0.15s, box-shadow 0.18s; display:block; }\n.csg-related-card:hover { background:#f7f8fc; border-color:#233a95; transform:translateY(-2px); box-shadow:0 6px 18px rgba(35,58,149,0.10); }\n.csg-related-icon { font-size:24px; line-height:1; display:block; margin-bottom:6px; }\n.csg-related-h { display:block; font-size:15px; font-weight:700; color:#1a2a6c !important; margin-bottom:4px; }\n.csg-related-d { display:block; font-size:13px; color:#555; line-height:1.45; }\n@media (max-width:720px) { .csg-related-grid { grid-template-columns:1fr; } }\n\n.csg-page .csg-photo-strip { display:grid; grid-template-columns:repeat(3,1fr); gap:14px; margin:24px 0; }\n.csg-page .csg-photo-card { background:#fff; border:1px solid #e0e4ef; border-radius:10px; padding:12px; text-align:center; box-shadow:0 4px 10px rgba(20,28,60,0.05); transition:transform 0.15s, box-shadow 0.15s; }\n.csg-page .csg-photo-card:hover { transform:translateY(-3px); box-shadow:0 8px 20px rgba(20,28,60,0.1); }\n.csg-page .csg-photo-card img { width:100%; height:auto; max-width:100%; border-radius:6px; aspect-ratio:1\/1; object-fit:contain; background:#fafbfd; }\n.csg-page .csg-photo-card .csg-photo-tag { display:inline-block; padding:3px 10px; border-radius:4px; background:#e6ecf8; color:#233a95; font-size:10px; font-weight:700; letter-spacing:0.6px; margin:8px 0 6px; text-transform:uppercase; }\n.csg-page .csg-photo-card h4 { font-size:13px; font-weight:700; color:#1a1a2e; margin:4px 0 4px; line-height:1.3; }\n.csg-page .csg-photo-card p { font-size:11px; color:#666; margin:0 0 8px; line-height:1.45; }\n.csg-page .csg-photo-card a.csg-sku-link { font-size:11px; color:#233a95; font-weight:600; text-decoration:none; }\n.csg-page .csg-photo-card a.csg-sku-link:hover { color:#1a2a6c; text-decoration:underline; }\n@media (max-width: 720px) { .csg-page .csg-photo-strip { grid-template-columns:1fr; } }\n<\/style><section class=\"csg-hero\">\n<div class=\"csg-hero-eyebrow\">\uc120\ud0dd \ucc38\uace0 \uc790\ub8cc \u00b7 \ubd84\uc11d\ubb3c \ubd84\ub958\ubcc4<\/div>\n<p class=\"csg-hero-h1\">\ubd84\uc11d\ubb3c\ubcc4 \ud050\ubcb3 \uad11\ub85c \uae38\uc774: \ub18d\ub3c4 \uae30\ubc18 \uc120\ud0dd \ub9e4\ud2b8\ub9ad\uc2a4<\/p>\n<p class=\"csg-hero-dek\">\ub2e8\ubc31\uc9c8, \ud575\uc0b0, \ubc1c\ud6a8\uc561, \uc5fc\ub8cc, \uc804\uc774\uae08\uc18d \ube44\uc0c9 \ubd84\uc11d, \uc11d\uc720 \uc81c\ud488, \ud658\uacbd \uc218\uc9c8 \uc2dc\ub8cc\uc5d0 \ub9de\ub294 \ud050\ubcb3 \uad11\ub85c \uae38\uc774\ub97c \uc815\ud655\ud788 \uace0\ub974\uc138\uc694 \u2014 \uccab \uce21\uc815\uc5d0\uc11c \ubc14\ub85c \ub370\uc774\ud130\ub97c \uc5bb\ub3c4\ub85d \ub18d\ub3c4 \ubc94\uc704, \ubaa9\ud45c \ud761\uad11\ub3c4 \uac12, \uc7ac\uace0 SKU\uae4c\uc9c0 \ud568\uaed8 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<div class=\"csg-stats\">\n<div class=\"csg-stat\"><div class=\"csg-stat-num\">8<\/div><div class=\"csg-stat-lbl\">\ubd84\uc11d\ubb3c \ubd84\ub958<\/div><\/div>\n<div class=\"csg-stat\"><div class=\"csg-stat-num\">0.1\u20131.0<\/div><div class=\"csg-stat-lbl\">\ucd5c\uc801 AU \ubc94\uc704<\/div><\/div>\n<div class=\"csg-stat\"><div class=\"csg-stat-num\">0.01\u2013100 mm<\/div><div class=\"csg-stat-lbl\">\uad11\ub85c \uae38\uc774 \ubc94\uc704<\/div><\/div>\n<div class=\"csg-stat\"><div class=\"csg-stat-num\">60+<\/div><div class=\"csg-stat-lbl\">\uc7ac\uace0 SKU<\/div><\/div>\n<\/div>\n<\/section><aside class=\"csg-toc-floating\" id=\"csg-toc\">\n<button class=\"csg-toc-handle\" type=\"button\" aria-label=\"\ubaa9\ucc28 \ud3bc\uce58\uae30\" onclick=\"document.getElementById('csg-toc').classList.toggle('collapsed')\"><span class=\"csg-toc-arrow-wrap\"><span class=\"csg-toc-arrow\">\u25b8<\/span><\/span><span class=\"csg-toc-vlabel\">\uc774 \ud398\uc774\uc9c0 \ub0b4\uc6a9<\/span><\/button>\n<div class=\"csg-toc-content\">\n<div class=\"csg-toc-title\">\uc774 \ud398\uc774\uc9c0 \ub0b4\uc6a9<\/div>\n<ol>\n<li><a href=\"#window\">0.1\u20131.0 AU \uaddc\uce59<\/a><\/li>\n<li><a href=\"#matrix\">\ube60\ub978 \uc870\ud68c \ub9e4\ud2b8\ub9ad\uc2a4<\/a><\/li>\n<li><a href=\"#proteins\">\ub2e8\ubc31\uc9c8 (A280, BCA, Bradford)<\/a><\/li>\n<li><a href=\"#nucleic\">\ud575\uc0b0 (A260)<\/a><\/li>\n<li><a href=\"#enzyme\">\ud6a8\uc18c & \ubcf4\uc870\uc778\uc790 \ubd84\uc11d<\/a><\/li>\n<li><a href=\"#pigments\">\uc0c9\uc18c & \uc5fc\ub8cc<\/a><\/li>\n<li><a href=\"#od600\">\ubc1c\ud6a8 OD600<\/a><\/li>\n<li><a href=\"#metal\">\uc804\uc774\uae08\uc18d \ube44\uc0c9\ubc95<\/a><\/li>\n<li><a href=\"#petroleum\">\uc11d\uc720 (API, Saybolt)<\/a><\/li>\n<li><a href=\"#water\">\ud658\uacbd \uc218\uc9c8<\/a><\/li>\n<li><a href=\"#fluor\">\ud615\uad11\uc740 \ub2e4\ub985\ub2c8\ub2e4<\/a><\/li>\n<li><a href=\"#tools\">\uacc4\uc0b0\uae30 & SKU<\/a><\/li>\n<li><a href=\"#faq\">\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/a><\/li>\n<li><a href=\"#disclaimer\">\uba74\ucc45 \uc870\ud56d<\/a><\/li>\n<\/ol>\n<\/div>\n<\/aside><p>\ud050\ubcb3 \uad11\ub85c \uae38\uc774 \uc120\ud0dd\uc740 \uc77c\uc0c1\uc801\uc778 UV-Vis \ubd84\uad11\uad11\ub3c4\ubc95\uc5d0\uc11c \uac00\uc7a5 \uacb0\uc815\uc801\uc778 \ud310\ub2e8\uc774\uba70, \uc5b4\ub9bc\uc9d0\uc791\uc73c\ub85c \ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. \ube44\uc5b4-\ub7a8\ubc84\ud2b8 \ubc95\uce59 \u2014 <em>A = \u03b5 \u00b7 c \u00b7 l<\/em> \u2014 \uc740 \ud761\uad11\ub3c4\uac00 \ub18d\ub3c4 <em>c<\/em> \uc640 \uad11\ub85c \uae38\uc774 <em>l<\/em> \ubaa8\ub450\uc5d0 \uc120\ud615\uc73c\ub85c \ube44\ub840\ud568\uc744 \uc54c\ub824\uc90d\ub2c8\ub2e4. \ubab0 \ud761\uad11 \uacc4\uc218 <em>\u03b5<\/em> (\uc120\ud0dd\ud55c \ud30c\uc7a5\uc5d0\uc11c \ubd84\uc11d\ubb3c\uc758 \uace0\uc720 \uc131\uc9c8)\ub97c \ubc14\uafc0 \uc218 \uc5c6\uace0 \uc2dc\ub8cc\ub97c \ud76c\uc11d\ud558\uace0 \uc2f6\uc9c0\ub3c4 \uc54a\ub2e4\uba74, \uc2e4\uc81c\ub85c \uc120\ud0dd\ud558\ub294 \ubcc0\uc218\ub294 \uad11\ub85c \uae38\uc774\uc785\ub2c8\ub2e4.<\/p>\n\n<p>\uc774 \uac00\uc774\ub4dc\ub294 \uc120\ud0dd \ubb38\uc81c\ub97c \ubd84\uc11d\ubb3c\ubcc4 \ub2f5\uc73c\ub85c \ub2e8\uc21c\ud654\ud569\ub2c8\ub2e4. \uc2e4\ud5d8\uc2e4 UV-Vis \uc5c5\ubb34 \ub300\ubd80\ubd84\uc744 \ucc28\uc9c0\ud558\ub294 \uc5ec\ub35f \uac00\uc9c0 \ubd84\uc11d\ubb3c \ubd84\ub958 \u2014 \ub2e8\ubc31\uc9c8, \ud575\uc0b0, \ud6a8\uc18c \ubcf4\uc870\uc778\uc790, \uc0c9\uc18c \ubc0f \uc5fc\ub8cc, \ubc1c\ud6a8\uc561, \uc804\uc774\uae08\uc18d \ube44\uc0c9 \ud654\ud559, \uc11d\uc720 \uc81c\ud488, \ud658\uacbd \uc218\uc9c8 \uc2dc\ub8cc \u2014 \uc5d0 \ub300\ud574 \ud754\ud788 \ub9c8\uc8fc\uce58\ub294 \uc77c\ubc18 \ub18d\ub3c4 \ubc94\uc704, \ubaa9\ud45c \ud761\uad11\ub3c4 \ubc94\uc704, \uadf8\ub9ac\uace0 \uc5b4\ub5a4 \ucd5c\uc2e0 \ubd84\uad11\uad11\ub3c4\uacc4\uc5d0\uc11c\ub3c4 \uc120\ud615 \uac80\ucd9c \ucd5c\uc801 \uad6c\uac04\uc5d0 \uc548\ucc29\uc2dc\ud0a4\ub294 \uad11\ub85c \uae38\uc774\ub97c \uc815\ub9ac\ud588\uc2b5\ub2c8\ub2e4. \ud398\uc774\uc9c0 \ub05d\ubd80\ubd84\uc5d0\uc11c\ub294 \ud615\uad11 \uc120\ud0dd\uc774 \uc65c \ub2e4\ub978\uc9c0 \uc124\uba85\ud558\uace0, \uad6c\uccb4\uc801\uc778 \uc218\uce58\ub97c \uc9c1\uc811 \ub123\uace0 \uc2f6\uc744 \ub54c \uc4f8 \uc218 \uc788\ub294 <a href=\"https:\/\/machinedquartz.com\/path-length-calculator\/\">\ube44\uc5b4-\ub7a8\ubc84\ud2b8 \uad11\ub85c \uae38\uc774 \uacc4\uc0b0\uae30<\/a> \ub85c \uc5f0\uacb0\ud569\ub2c8\ub2e4.<\/p>\n\n<div class=\"csg-eeat-box\">\n<strong>\uc774 \ud398\uc774\uc9c0 \uc0ac\uc6a9\ubc95.<\/strong> \uce21\uc815 \ub300\uc0c1\uc744 \uc774\ubbf8 \uc54c\uace0 \uc788\ub2e4\uba74 \ud574\ub2f9 \ubd84\uc11d\ubb3c \uc139\uc158\uc73c\ub85c \ubc14\ub85c \uc774\ub3d9\ud558\uc138\uc694. \uc0c8 \ubc29\ubc95\uc744 \uc124\uc815\ud558\ub294 \uc911\uc774\ub77c\uba74 <a href=\"#window\">1\ubc88 \uc139\uc158<\/a> \uc758 0.1\u20131.0 AU \uaddc\uce59\ubd80\ud130 \uc77d\uace0, \uc774\uc5b4\uc11c \ubd84\uc11d\ubb3c\ubcc4 \uad8c\uc7a5 \uc0ac\ud56d\uc744 \ud655\uc778\ud558\uc138\uc694. \ubaa8\ub4e0 \uad8c\uc7a5 \uc0ac\ud56d\uc740 MachinedQuartz \uce74\ud0c8\ub85c\uadf8\uc758 \ud2b9\uc815 \uc7ac\uace0 SKU\uc5d0 \ub300\uc751\ub418\ubbc0\ub85c, \u201c5 mm \ud050\ubcb3\u201d\uc744 \ubd80\ud488 \ubc88\ud638\ub85c \uc62e\uae30\ub294 \uc218\uace0 \uc5c6\uc774 \ubc14\ub85c \uacac\uc801\uacfc \uc8fc\ubb38\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.\n<\/div><figure class=\"csg-svg-figure\"><svg viewBox=\"0 0 720 360\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-labelledby=\"svg1-t\"><title id=\"svg1-t\">\uc138 \uac00\uc9c0 \ud050\ubcb3 \uad11\ub85c \uae38\uc774\uc5d0\uc11c \ub18d\ub3c4 \ub300\ube44 \ud761\uad11\ub3c4\ub97c \ubcf4\uc5ec\uc8fc\ub294 \ube44\uc5b4-\ub7a8\ubc84\ud2b8 \uadf8\ub798\ud504\uc640 0.1~1.0 \ud761\uad11\ub3c4 \ub2e8\uc704 \ucd5c\uc801 \uac80\ucd9c \ubc94\uc704<\/title><rect width=\"720\" height=\"360\" fill=\"#ffffff\"\/><text x=\"360\" y=\"26\" text-anchor=\"middle\" font-family=\"Arial,sans-serif\" font-size=\"15\" font-weight=\"700\" fill=\"#1a2a6c\">\ube44\uc5b4-\ub7a8\ubc84\ud2b8 \u2014 3\uac00\uc9c0 \uad11\ub85c \uae38\uc774\uc5d0\uc11c\uc758 \ud761\uad11\ub3c4 \ub300 \ub18d\ub3c4<\/text><text x=\"360\" y=\"44\" text-anchor=\"middle\" font-family=\"Arial,sans-serif\" font-size=\"11\" fill=\"#666\">\ub3d9\uc77c \uc2dc\ub8cc, \ub2e4\ub978 \ud050\ubcb3; \uc74c\uc601 \uad6c\uac04 = 0.1\u20131.0 AU \ucd5c\uc801 \ubc94\uc704<\/text><g><rect x=\"80\" y=\"60\" width=\"600\" height=\"240\" fill=\"#fff\" stroke=\"#cdd2dd\" stroke-width=\"1\"\/><rect x=\"80\" y=\"120\" width=\"600\" height=\"120\" fill=\"#16a34a\" opacity=\"0.08\"\/><g stroke=\"#e8eaf0\" stroke-width=\"0.6\"><line x1=\"80\" y1=\"100\" x2=\"680\" y2=\"100\"\/><line x1=\"80\" y1=\"160\" x2=\"680\" y2=\"160\"\/><line x1=\"80\" y1=\"200\" x2=\"680\" y2=\"200\"\/><line x1=\"80\" y1=\"260\" x2=\"680\" y2=\"260\"\/><line x1=\"200\" y1=\"60\" x2=\"200\" y2=\"300\"\/><line x1=\"320\" y1=\"60\" x2=\"320\" y2=\"300\"\/><line x1=\"440\" y1=\"60\" x2=\"440\" y2=\"300\"\/><line x1=\"560\" y1=\"60\" x2=\"560\" y2=\"300\"\/><\/g><line x1=\"80\" y1=\"300\" x2=\"680\" y2=\"300\" stroke=\"#333\" stroke-width=\"1.2\"\/><line x1=\"80\" y1=\"60\" x2=\"80\" y2=\"300\" stroke=\"#333\" stroke-width=\"1.2\"\/><g font-family=\"Arial,sans-serif\" font-size=\"10\" fill=\"#555\"><text x=\"80\" y=\"316\" text-anchor=\"middle\">0<\/text><text x=\"200\" y=\"316\" text-anchor=\"middle\">0.5x<\/text><text x=\"320\" y=\"316\" text-anchor=\"middle\">1x<\/text><text x=\"440\" y=\"316\" text-anchor=\"middle\">2x<\/text><text x=\"560\" y=\"316\" text-anchor=\"middle\">5x<\/text><text x=\"680\" y=\"316\" text-anchor=\"middle\">10x<\/text><\/g><text x=\"380\" y=\"334\" text-anchor=\"middle\" font-family=\"Arial,sans-serif\" font-size=\"11\" font-weight=\"600\" fill=\"#333\">\ub18d\ub3c4 (\uc0c1\ub300\uac12)<\/text><g font-family=\"Arial,sans-serif\" font-size=\"10\" fill=\"#555\"><text x=\"74\" y=\"304\" text-anchor=\"end\">0<\/text><text x=\"74\" y=\"244\" text-anchor=\"end\">0.5<\/text><text x=\"74\" y=\"184\" text-anchor=\"end\">1.0<\/text><text x=\"74\" y=\"124\" text-anchor=\"end\">1.5<\/text><text x=\"74\" y=\"64\" text-anchor=\"end\">2.0<\/text><\/g><text x=\"36\" y=\"180\" font-family=\"Arial,sans-serif\" font-size=\"11\" font-weight=\"600\" fill=\"#333\" text-anchor=\"middle\" transform=\"rotate(-90 36 180)\">\ud761\uad11\ub3c4 (AU)<\/text><text x=\"690\" y=\"180\" font-family=\"Arial,sans-serif\" font-size=\"11\" font-weight=\"700\" fill=\"#16a34a\" text-anchor=\"end\">\ucd5c\uc801: 0.1\u20131.0 AU<\/text><line x1=\"80\" y1=\"240\" x2=\"680\" y2=\"120\" stroke=\"#dc2626\" stroke-width=\"2.4\"\/><line x1=\"80\" y1=\"270\" x2=\"680\" y2=\"180\" stroke=\"#1a2a6c\" stroke-width=\"2.4\"\/><line x1=\"80\" y1=\"294\" x2=\"680\" y2=\"270\" stroke=\"#0ea5e9\" stroke-width=\"2.4\"\/><g font-family=\"Arial,sans-serif\" font-size=\"11\" font-weight=\"700\"><text x=\"690\" y=\"124\" text-anchor=\"end\" fill=\"#dc2626\">10 mm \uad11\ub85c<\/text><text x=\"690\" y=\"184\" text-anchor=\"end\" fill=\"#1a2a6c\">5 mm \uad11\ub85c<\/text><text x=\"690\" y=\"278\" text-anchor=\"end\" fill=\"#0ea5e9\">1 mm \uad11\ub85c<\/text><\/g><\/svg><figcaption>\uadf8\ub9bc 1 \u2014 \ub3d9\uc77c \ubd84\uc11d\ubb3c\uc744 \uc138 \uac00\uc9c0 \uad11\ub85c \uae38\uc774\uc5d0\uc11c \uce21\uc815. \uc74c\uc601 \ucc98\ub9ac\ub41c \ub179\uc0c9 \ub760\ub294 \ucd5c\uc2e0 \uac80\ucd9c\uae30\uac00 \uc120\ud615\uc774\uace0 \uc7ac\ud604\uc131\uc774 \ub192\uc740 0.1\u20131.0 AU \ucd5c\uc801 \ubc94\uc704\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. 10 mm \uc140\uc740 \uace0\ub18d\ub3c4\uc5d0\uc11c \ud3ec\ud654\ub418\uace0, 1 mm \uc140\uc740 \uc800\ub18d\ub3c4\uc5d0\uc11c \uc815\ubc00\ub3c4\ub97c \uc783\uc2b5\ub2c8\ub2e4. \uad11\ub85c \uae38\uc774\ub97c \uace0\ub978\ub2e4\ub294 \uac83\uc740 \ud761\uad11\ub3c4 \ucd95\uc758 \uc5b4\ub290 \uc9c0\uc810\uc5d0 \uc548\ucc29\ud560\uc9c0\ub97c \uace0\ub974\ub294 \uac83\uc785\ub2c8\ub2e4.<\/figcaption><\/figure><h2 id=\"window\">1. 0.1\u20131.0 AU \uaddc\uce59 \u2014 \ub178\ub9ac\ub294 \ucd5c\uc801 \uad6c\uac04<\/h2>\n<p>\ucd5c\uc2e0 UV-Vis \ubd84\uad11\uad11\ub3c4\uacc4\ub294 \uc57d <strong>0.1~1.0 AU<\/strong> \ud761\uad11\ub3c4 \ubc94\uc704\uc5d0\uc11c \uc120\ud615\uc774\uace0 \uc7ac\ud604\uc131\uc774 \ub192\uc2b5\ub2c8\ub2e4. 1.0 AU\ub97c \ub118\uc73c\uba74 \uad11\ub3c4 \ub178\uc774\uc988\uac00 \ucee4\uc9c0\uace0(\uc791\uc740 \ub450 \uac15\ub3c4 \uc0ac\uc774\uc758 \uc791\uc740 \ucc28\uc774\ub97c \uce21\uc815\ud558\uac8c \ub428), 2.0 AU\ub97c \ub118\uc73c\uba74 \ub300\ubd80\ubd84\uc758 \uae30\uae30\uac00 \ud3ec\ud654\ub418\uc5b4 \ud22c\uacfc \uac15\ub3c4\ub97c \ubc30\uacbd\uacfc \uad6c\ubd84\ud558\uc9c0 \ubabb\ud569\ub2c8\ub2e4. 0.1 AU \ubbf8\ub9cc\uc5d0\uc11c\ub294 \uc800\uc2e0\ud638 \uce21\uc815\uc758 \uc0c1\ub300 \ub178\uc774\uc988\uac00 \uc815\ubc00\ub3c4\ub97c \ub5a8\uc5b4\ub728\ub9bd\ub2c8\ub2e4(0.05 AU \ud53c\ud06c\uc5d0\uc11c 0.001 AU \ub4dc\ub9ac\ud504\ud2b8\ub294 2% \uc624\ucc28). \ucd5c\uc801 \uad6c\uac04\uc740 0.2\u20130.8 AU\uc774\uace0, \uc2e4\uc6a9 \ubc94\uc704\ub294 0.1\u20131.0 AU\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc8fc\uc5b4\uc9c4 \uc2dc\ub8cc\uc5d0\uc11c \ud761\uad11\ub3c4 \ucd95\uc758 \uc5b4\ub290 \uc9c0\uc810\uc5d0 \uc548\ucc29\ud560\uc9c0\ub294 \uc138 \uac00\uc9c0\uac00 \uacb0\uc815\ud569\ub2c8\ub2e4:<\/p>\n<ol>\n<li>\ubd84\uc11d\ubb3c\uc758 <strong>\ubab0 \ud761\uad11 \uacc4\uc218<\/strong> \u03b5 \u2014 \uc120\ud0dd\ud55c \ud30c\uc7a5\uc5d0\uc11c\uc758 \uac12\uc73c\ub85c, \ubd84\uc790\uc758 \uace0\uc720 \uc131\uc9c8\uc774\uba70 \uc0ac\uc6a9\uc790\uac00 \uc81c\uc5b4\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\ubd84\uc11d\ubb3c\uc758 <strong>\ub18d\ub3c4<\/strong> <em>c<\/em> \u2014 \ud76c\uc11d\uc73c\ub85c \uc81c\uc5b4\ud560 \uc218 \uc788\uc73c\ub098, \ud76c\uc11d\uc740 \uc624\ucc28\ub97c \ub354\ud558\uace0 \uc2dc\ub8cc\ub97c \uc18c\ubaa8\ud569\ub2c8\ub2e4.<\/li>\n<li>\ud050\ubcb3\uc758 <strong>\uad11\ub85c \uae38\uc774<\/strong> <em>l<\/em> \u2014 \ub2e4\ub978 \uc140\uc744 \uc120\ud0dd\ud568\uc73c\ub85c\uc368 \uc81c\uc5b4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ol>\n<p>\ud76c\uc11d\uc744 \uc6d0\uce58 \uc54a\ub294\ub2e4\uba74(\uadc0\uc911\ud55c \uc2dc\ub8cc, \ubc88\uac70\ub85c\uc6b4 \ud76c\uc11d \ub2e8\uacc4, \ub610\ub294 \ud6c4\uc18d \uc791\uc5c5\uc744 \uc704\ud574 \uc6d0\ub798 \ub18d\ub3c4\ub97c \uc720\uc9c0\ud574\uc57c \ud558\ub294 \uacbd\uc6b0), \uad11\ub85c \uae38\uc774\uac00 \uc720\uc77c\ud558\uac8c \uc120\ud0dd\ud558\ub294 \ubcc0\uc218\uac00 \ub429\ub2c8\ub2e4. \uc774 \ud398\uc774\uc9c0\uc758 \ub098\uba38\uc9c0 \uc139\uc158\uc740 \ubd84\uc11d\ubb3c \ubd84\ub958\ubcc4\ub85c \uadf8 \uacb0\uc815\uc744 \uc81c\uc2dc\ud569\ub2c8\ub2e4.<\/p>\n\n<div class=\"csg-callout warn\">\n<strong>2.0 AU \ud3ec\ud654 \uc808\ubcbd.<\/strong> \uc57d 2.0 AU\ub97c \ub118\uc73c\uba74 99% \ud761\uc218\uc640 99.9% \ud761\uc218\ub97c \uad6c\ubd84\ud558\ub294 \uc148\uc774 \ub429\ub2c8\ub2e4 \u2014 \ud22c\uacfc \uac15\ub3c4\ub85c\ub294 10\ubc30 \ucc28\uc774\uc9c0\ub9cc, \uc0ac\uc2e4\uc0c1 \ub178\uc774\uc988\uc5d0 \uac00\uae4c\uc6b4 \uc218\uce58\uc785\ub2c8\ub2e4. \uc815\ud655\ud55c \uc0c1\ud55c\uc740 \uae30\uae30\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4(\ucd5c\uc2e0 \uc774\uc911 \uad11\uc120 \uc2a4\uce90\ub108\ub294 3.0 AU\uae4c\uc9c0, \ub2e4\uc774\uc624\ub4dc \uc5b4\ub808\uc774 \ubd84\uad11\uae30\ub294 \ud754\ud788 2.5 AU\uc5d0\uc11c \ud3ec\ud654). \uc808\ubcbd\ubcf4\ub2e4 \ucda9\ubd84\ud788 \uc544\ub798\ub97c \ub178\ub9ac\uc138\uc694. 1.5 AU\ub97c \ub118\uc73c\uba74 \ub354 \uc9e7\uc740 \uad11\ub85c \uae38\uc774\ub85c \ubc14\uafb8\uc138\uc694.\n<\/div><figure class=\"csg-svg-figure\"><svg viewBox=\"0 0 720 380\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-labelledby=\"svg2-t\"><title id=\"svg2-t\">\uad8c\uc7a5 \uad11\ub85c \uae38\uc774 \ubc94\uc704 0.1~100\ubc00\ub9ac\ubbf8\ud130\uc640 \uc77c\ubc18 \ub18d\ub3c4 \ubc94\uc704\ub97c \ubcf4\uc5ec\uc8fc\ub294 \uc5ec\ub35f \uac00\uc9c0 \uc77c\ubc18 \ubd84\uc11d\ubb3c \ubd84\ub958\ubcc4 \uad11\ub85c \uae38\uc774 \uad8c\uc7a5 \ub9e4\ud2b8\ub9ad\uc2a4<\/title><rect width=\"720\" height=\"380\" fill=\"#ffffff\"\/><text x=\"360\" y=\"22\" text-anchor=\"middle\" font-family=\"Arial,sans-serif\" font-size=\"15\" font-weight=\"700\" fill=\"#1a2a6c\">\ubd84\uc11d\ubb3c\ubcc4 \uad11\ub85c \uae38\uc774 \u2014 \uc2dc\uac01\uc801 \uad8c\uc7a5 \ub9e4\ud2b8\ub9ad\uc2a4<\/text><text x=\"360\" y=\"40\" text-anchor=\"middle\" font-family=\"Arial,sans-serif\" font-size=\"11\" fill=\"#666\">\ub9c9\ub300\ub294 \uad8c\uc7a5 \ubc94\uc704\ub97c, \uc6d0\uc740 \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc120\ud0dd\uc744, \uc22b\uc790\ub294 \uc77c\ubc18 \ub18d\ub3c4\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4<\/text><g><line x1=\"200\" y1=\"58\" x2=\"200\" y2=\"358\" stroke=\"#cdd2dd\" stroke-width=\"0.6\"\/><line x1=\"280\" y1=\"58\" x2=\"280\" y2=\"358\" stroke=\"#cdd2dd\" stroke-width=\"0.6\"\/><line x1=\"380\" y1=\"58\" x2=\"380\" y2=\"358\" stroke=\"#cdd2dd\" stroke-width=\"0.6\"\/><line x1=\"480\" y1=\"58\" x2=\"480\" y2=\"358\" stroke=\"#cdd2dd\" stroke-width=\"0.6\"\/><line x1=\"580\" y1=\"58\" x2=\"580\" y2=\"358\" stroke=\"#cdd2dd\" stroke-width=\"0.6\"\/><line x1=\"680\" y1=\"58\" x2=\"680\" y2=\"358\" stroke=\"#cdd2dd\" stroke-width=\"0.6\"\/><g font-family=\"Arial,sans-serif\" font-size=\"10\" fill=\"#888\"><text x=\"200\" y=\"375\" text-anchor=\"middle\">0.1mm<\/text><text x=\"280\" y=\"375\" text-anchor=\"middle\">0.5mm<\/text><text x=\"380\" y=\"375\" text-anchor=\"middle\">1mm<\/text><text x=\"480\" y=\"375\" text-anchor=\"middle\">5mm<\/text><text x=\"580\" y=\"375\" text-anchor=\"middle\">10mm<\/text><text x=\"680\" y=\"375\" text-anchor=\"middle\">50\u2013100mm<\/text><\/g><\/g><g font-family=\"Arial,sans-serif\" font-size=\"11\"><g><text x=\"20\" y=\"78\" font-weight=\"700\" fill=\"#1a1a2e\">\ub2e8\ubc31\uc9c8 (A280)<\/text><text x=\"20\" y=\"92\" font-size=\"9\" fill=\"#666\">0.05\u201350 mg\/mL<\/text><line x1=\"280\" y1=\"86\" x2=\"580\" y2=\"86\" stroke=\"#3b82f6\" stroke-width=\"6\" opacity=\"0.4\"\/><circle cx=\"380\" cy=\"86\" r=\"6\" fill=\"#3b82f6\"\/><\/g><g><text x=\"20\" y=\"118\" font-weight=\"700\" fill=\"#1a1a2e\">DNA \/ RNA (A260)<\/text><text x=\"20\" y=\"132\" font-size=\"9\" fill=\"#666\">10\u20133000 ng\/\u00b5L<\/text><line x1=\"220\" y1=\"126\" x2=\"580\" y2=\"126\" stroke=\"#8b5cf6\" stroke-width=\"6\" opacity=\"0.4\"\/><circle cx=\"280\" cy=\"126\" r=\"6\" fill=\"#8b5cf6\"\/><\/g><g><text x=\"20\" y=\"158\" font-weight=\"700\" fill=\"#1a1a2e\">\ud6a8\uc18c NADH\/NADPH<\/text><text x=\"20\" y=\"172\" font-size=\"9\" fill=\"#666\">10\u00b5M\u20131mM<\/text><line x1=\"380\" y1=\"166\" x2=\"680\" y2=\"166\" stroke=\"#0ea5e9\" stroke-width=\"6\" opacity=\"0.4\"\/><circle cx=\"580\" cy=\"166\" r=\"6\" fill=\"#0ea5e9\"\/><\/g><g><text x=\"20\" y=\"198\" font-weight=\"700\" fill=\"#1a1a2e\">\uc0c9\uc18c \/ \uc5fc\ub8cc<\/text><text x=\"20\" y=\"212\" font-size=\"9\" fill=\"#666\">0.1\u00b5M\u2013100\u00b5M<\/text><line x1=\"380\" y1=\"206\" x2=\"680\" y2=\"206\" stroke=\"#ec4899\" stroke-width=\"6\" opacity=\"0.4\"\/><circle cx=\"580\" cy=\"206\" r=\"6\" fill=\"#ec4899\"\/><\/g><g><text x=\"20\" y=\"238\" font-weight=\"700\" fill=\"#1a1a2e\">\ubc1c\ud6a8 OD600<\/text><text x=\"20\" y=\"252\" font-size=\"9\" fill=\"#666\">0.05\u20135.0 OD<\/text><line x1=\"280\" y1=\"246\" x2=\"580\" y2=\"246\" stroke=\"#16a34a\" stroke-width=\"6\" opacity=\"0.4\"\/><circle cx=\"580\" cy=\"246\" r=\"6\" fill=\"#16a34a\"\/><\/g><g><text x=\"20\" y=\"278\" font-weight=\"700\" fill=\"#1a1a2e\">\uc804\uc774\uae08\uc18d \ube44\uc0c9<\/text><text x=\"20\" y=\"292\" font-size=\"9\" fill=\"#666\">0.1\u2013100 mg\/L<\/text><line x1=\"380\" y1=\"286\" x2=\"680\" y2=\"286\" stroke=\"#f59e0b\" stroke-width=\"6\" opacity=\"0.4\"\/><circle cx=\"580\" cy=\"286\" r=\"6\" fill=\"#f59e0b\"\/><\/g><g><text x=\"20\" y=\"318\" font-weight=\"700\" fill=\"#1a1a2e\">\uc11d\uc720 (API color)<\/text><text x=\"20\" y=\"332\" font-size=\"9\" fill=\"#666\">\uc0c9\uc0c1 \ucc99\ub3c4 1\u20138<\/text><line x1=\"380\" y1=\"326\" x2=\"680\" y2=\"326\" stroke=\"#dc2626\" stroke-width=\"6\" opacity=\"0.4\"\/><circle cx=\"580\" cy=\"326\" r=\"6\" fill=\"#dc2626\"\/><\/g><g><text x=\"20\" y=\"358\" font-weight=\"700\" fill=\"#1a1a2e\">\ubbf8\ub7c9 \uc218\uc9c8 (Cl\/NO3)<\/text><text x=\"20\" y=\"372\" font-size=\"9\" fill=\"#666\">10\u00b5g\/L\u2013100mg\/L<\/text><line x1=\"580\" y1=\"366\" x2=\"680\" y2=\"366\" stroke=\"#7c3aed\" stroke-width=\"6\" opacity=\"0.4\"\/><circle cx=\"680\" cy=\"366\" r=\"6\" fill=\"#7c3aed\"\/><\/g><\/g><\/svg><figcaption>\uadf8\ub9bc 2 \u2014 \ud55c\ub208\uc5d0 \ubcf4\ub294 \ubd84\uc11d\ubb3c\ubcc4 \uad11\ub85c \uae38\uc774. \ub9c9\ub300\ub294 \uad8c\uc7a5 \ubc94\uc704\ub97c, \ucc44\uc6cc\uc9c4 \uc6d0\uc740 \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \ub2e8\uc77c \uc120\ud0dd\uc744 \ud45c\uc2dc\ud569\ub2c8\ub2e4. 4\uc790\ub9bf\uc218\uc5d0 \uac78\uce5c \ubc94\uc704\uc5d0 \uc8fc\ubaa9\ud558\uc138\uc694. \ub18d\ucd95 DNA\uc5d0\ub294 \uc218\ubc31 \ub9c8\uc774\ud06c\ub85c\ubbf8\ud130, \ubbf8\ub7c9 \uc218\uc9c8 \ubd84\uc11d\uc5d0\ub294 100\ubc00\ub9ac\ubbf8\ud130\uac00 \uc4f0\uc785\ub2c8\ub2e4. \uc2e4\ud5d8\uc2e4 \uc5c5\ubb34 \ub300\ubd80\ubd84\uc740 1\u201310 mm \uc911\uac04 \uad6c\uac04\uc5d0 \uc18d\ud569\ub2c8\ub2e4.<\/figcaption><\/figure><div class=\"csg-photo-strip\">\n<div class=\"csg-photo-card\">\n<img decoding=\"async\" src=\"https:\/\/machinedquartz.com\/wp-content\/uploads\/2025\/07\/C104CS99-10mm-Ultra-Micro-Cuvette-200ul-Four-Way-Light-PTFE-Cap-1pc-ea.jpg\" alt=\"C104CS99 10mm \uad11\ub85c \uc11d\uc601 \uc6b8\ud2b8\ub77c \ub9c8\uc774\ud06c\ub85c \ud050\ubcb3 200\ub9c8\uc774\ud06c\ub85c\ub9ac\ud130 4\uba74 \ud22c\uad11 PTFE \ucea1\" loading=\"lazy\" \/>\n<span class=\"csg-photo-tag\">DNA \/ \ub2e8\ubc31\uc9c8<\/span>\n<h4>C104CS99 \u2014 10 mm \uc6b8\ud2b8\ub77c \ub9c8\uc774\ud06c\ub85c<\/h4>\n<p>200 \u00b5L \u00b7 \ub9c8\uc2a4\ud0b9 \uad6c\uacbd \u00b7 A260 \ud575\uc0b0 & A280 \ub2e8\ubc31\uc9c8\uc6a9 \uc8fc\ub825 \uc140<\/p>\n<a class=\"csg-sku-link\" href=\"https:\/\/machinedquartz.com\/product-category\/products\/cuvettes\/quartz-micro-cuvettes\/\">\ub9c8\uc774\ud06c\ub85c \ud050\ubcb3 \ubcf4\uae30 \u2192<\/a>\n<\/div>\n<div class=\"csg-photo-card\">\n<img decoding=\"async\" src=\"https:\/\/machinedquartz.com\/wp-content\/uploads\/2025\/07\/C202CE4-20mm-Standard-Cuvette-7ml-Two-way-Light-PTFE-Cap-1pc-ea.jpg\" alt=\"20mm \ud45c\uc900 \uc11d\uc601 \ud050\ubcb3 7\ubc00\ub9ac\ub9ac\ud130 PTFE \ucea1 2\uba74 \uad11\ub85c\" loading=\"lazy\" \/>\n<span class=\"csg-photo-tag\">OD600 \/ \ube44\uc0c9<\/span>\n<h4>20 mm \ud45c\uc900 \ud050\ubcb3<\/h4>\n<p>7 mL \u00b7 2\uba74 \ud22c\uad11 \u00b7 \ubc1c\ud6a8 OD600, Bradford \/ Lowry \/ BCA, \uc804\uc774\uae08\uc18d \ube44\uc0c9\uc6a9<\/p>\n<a class=\"csg-sku-link\" href=\"https:\/\/machinedquartz.com\/product-category\/products\/cuvettes\/quartz-standard-cuvettes\/\">\ud45c\uc900 \ud050\ubcb3 \ubcf4\uae30 \u2192<\/a>\n<\/div>\n<div class=\"csg-photo-card\">\n<img decoding=\"async\" src=\"https:\/\/machinedquartz.com\/wp-content\/uploads\/2025\/07\/C502CA5-50mm-Standard-Cuvette-17.5ml-Two-way-Light-PTFE-Cap-1pc-ea.jpg\" alt=\"C502CA5 50mm \uc7a5\uacbd\ub85c \uc11d\uc601 \ud050\ubcb3 17.5\ubc00\ub9ac\ub9ac\ud130 2\uba74 \ud22c\uad11 PTFE \ucea1\" loading=\"lazy\" \/>\n<span class=\"csg-photo-tag\">\ubbf8\ub7c9 \uc218\uc9c8 QC<\/span>\n<h4>C502CA5 \u2014 50 mm \uc7a5\uacbd\ub85c<\/h4>\n<p>17.5 mL \u00b7 10 mm \ub300\ube44 5\ubc30 \uac10\ub3c4 \u00b7 \ubbf8\ub7c9 \uc9c8\uc0b0\uc5fc \/ \uc778\uc0b0\uc5fc \/ \uc5fc\uc18c \/ \uc758\uc57d\ud488 \ubd88\uc21c\ubb3c\uc6a9<\/p>\n<a class=\"csg-sku-link\" href=\"https:\/\/machinedquartz.com\/long-path-cuvettes-trace-uv-vis\/\">\uc7a5\uacbd\ub85c \uac00\uc774\ub4dc \u2192<\/a>\n<\/div>\n<\/div>\n<figure class=\"csg-svg-figure\"><svg viewBox=\"0 0 720 360\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-labelledby=\"svgEnew-t\"><title id=\"svgEnew-t\">\uc138 \uac00\uc9c0 \uad11\ub85c \uae38\uc774\uc5d0\uc11c \ub3d9\uc77c \ubd84\uc11d\ubb3c\uc744 \uce21\uc815\ud55c \uac80\ub7c9\uc120\uc73c\ub85c, \uad11\ub85c \uae38\uc774\uac00 \uc9e7\uc544\uc9c8\uc218\ub85d \uc120\ud615 \ubc94\uc704\uac00 \ub354 \ub192\uc740 \ub18d\ub3c4\ub85c \uc774\ub3d9\ud568\uc744 \ubcf4\uc5ec\uc90c<\/title><rect width=\"720\" height=\"360\" fill=\"#ffffff\"\/><text x=\"360\" y=\"22\" text-anchor=\"middle\" font-family=\"Arial,sans-serif\" font-size=\"15\" font-weight=\"700\" fill=\"#1a2a6c\">3\uac00\uc9c0 \uad11\ub85c \uae38\uc774\uc5d0\uc11c\uc758 \uac80\ub7c9\uc120<\/text><text x=\"360\" y=\"40\" text-anchor=\"middle\" font-family=\"Arial,sans-serif\" font-size=\"11\" fill=\"#666\">\ub3d9\uc77c \ubd84\uc11d\ubb3c; \uad11\ub85c \uae38\uc774\ub97c \ubc14\uafb8\uba74 \uc0ac\uc6a9 \uac00\ub2a5\ud55c \ub18d\ub3c4 \ubc94\uc704\uac00 \uc774\ub3d9<\/text><rect x=\"80\" y=\"60\" width=\"600\" height=\"240\" fill=\"#fff\" stroke=\"#cdd2dd\" stroke-width=\"1\"\/><rect x=\"80\" y=\"120\" width=\"600\" height=\"120\" fill=\"#16a34a\" opacity=\"0.10\"\/><g stroke=\"#e8eaf0\" stroke-width=\"0.6\"><line x1=\"80\" y1=\"100\" x2=\"680\" y2=\"100\"\/><line x1=\"80\" y1=\"160\" x2=\"680\" y2=\"160\"\/><line x1=\"80\" y1=\"200\" x2=\"680\" y2=\"200\"\/><line x1=\"80\" y1=\"260\" x2=\"680\" y2=\"260\"\/><line x1=\"200\" y1=\"60\" x2=\"200\" y2=\"300\"\/><line x1=\"320\" y1=\"60\" x2=\"320\" y2=\"300\"\/><line x1=\"440\" y1=\"60\" x2=\"440\" y2=\"300\"\/><line x1=\"560\" y1=\"60\" x2=\"560\" y2=\"300\"\/><\/g><line x1=\"80\" y1=\"300\" x2=\"680\" y2=\"300\" stroke=\"#333\" stroke-width=\"1.2\"\/><line x1=\"80\" y1=\"60\" x2=\"80\" y2=\"300\" stroke=\"#333\" stroke-width=\"1.2\"\/><g font-family=\"Arial,sans-serif\" font-size=\"10\" fill=\"#555\"><text x=\"80\" y=\"316\" text-anchor=\"middle\">0.01x<\/text><text x=\"200\" y=\"316\" text-anchor=\"middle\">0.1x<\/text><text x=\"320\" y=\"316\" text-anchor=\"middle\">1x<\/text><text x=\"440\" y=\"316\" text-anchor=\"middle\">10x<\/text><text x=\"560\" y=\"316\" text-anchor=\"middle\">100x<\/text><text x=\"680\" y=\"316\" text-anchor=\"middle\">1000x<\/text><\/g><text x=\"380\" y=\"334\" text-anchor=\"middle\" font-family=\"Arial,sans-serif\" font-size=\"11\" font-weight=\"600\" fill=\"#333\">\ub18d\ub3c4 (\uc0c1\ub300\uac12, \ub85c\uadf8 \ucc99\ub3c4)<\/text><g font-family=\"Arial,sans-serif\" font-size=\"10\" fill=\"#555\"><text x=\"74\" y=\"64\" text-anchor=\"end\">2.0<\/text><text x=\"74\" y=\"124\" text-anchor=\"end\">1.0<\/text><text x=\"74\" y=\"184\" text-anchor=\"end\">0.5<\/text><text x=\"74\" y=\"244\" text-anchor=\"end\">0.1<\/text><text x=\"74\" y=\"304\" text-anchor=\"end\">0.01<\/text><\/g><text x=\"36\" y=\"180\" font-family=\"Arial,sans-serif\" font-size=\"11\" font-weight=\"600\" fill=\"#333\" text-anchor=\"middle\" transform=\"rotate(-90 36 180)\">\ud761\uad11\ub3c4 (AU, \ub85c\uadf8)<\/text><text x=\"690\" y=\"180\" font-family=\"Arial,sans-serif\" font-size=\"11\" font-weight=\"700\" fill=\"#16a34a\" text-anchor=\"end\">0.1\u20131.0 AU \ubc94\uc704<\/text><path d=\"M 80 290 L 200 250 L 320 200 L 440 140 L 560 80 L 680 65\" stroke=\"#dc2626\" stroke-width=\"2.4\" fill=\"none\"\/><path d=\"M 80 295 L 200 280 L 320 240 L 440 180 L 560 120 L 680 80\" stroke=\"#1a2a6c\" stroke-width=\"2.4\" fill=\"none\"\/><path d=\"M 80 298 L 200 295 L 320 280 L 440 240 L 560 180 L 680 120\" stroke=\"#0ea5e9\" stroke-width=\"2.4\" fill=\"none\"\/><g font-family=\"Arial,sans-serif\" font-size=\"11\" font-weight=\"700\"><text x=\"690\" y=\"68\" text-anchor=\"end\" fill=\"#dc2626\">10 mm \u2014 \ud76c\uc11d \uc2dc\ub8cc<\/text><text x=\"690\" y=\"84\" text-anchor=\"end\" fill=\"#1a2a6c\">1 mm \u2014 \uc77c\ubc18 \uc2dc\ub8cc<\/text><text x=\"690\" y=\"124\" text-anchor=\"end\" fill=\"#0ea5e9\">0.1 mm \u2014 \ub18d\ucd95<\/text><\/g><g><rect x=\"320\" y=\"180\" width=\"60\" height=\"80\" fill=\"#16a34a\" opacity=\"0.18\"\/><rect x=\"380\" y=\"120\" width=\"60\" height=\"80\" fill=\"#16a34a\" opacity=\"0.18\"\/><rect x=\"440\" y=\"120\" width=\"60\" height=\"80\" fill=\"#16a34a\" opacity=\"0.18\"\/><rect x=\"500\" y=\"120\" width=\"60\" height=\"80\" fill=\"#16a34a\" opacity=\"0.18\"\/><\/g><\/svg><figcaption>\uadf8\ub9bc \u2014 \ub3d9\uc77c \ubd84\uc11d\ubb3c\uc744 0.1, 1, 10 mm \uad11\ub85c \uae38\uc774\uc5d0\uc11c \uce21\uc815\ud55c \uac80\ub7c9\uc120. \uac01 \uace1\uc120\uc740 0.1\u20131.0 AU \ubc94\uc704(\uc74c\uc601) \uc548\uc5d0\uc11c \uc120\ud615\uc785\ub2c8\ub2e4. \uc62c\ubc14\ub978 \uad11\ub85c \uae38\uc774\ub97c \uace0\ub978\ub2e4\ub294 \uac83\uc740 \uc5b4\ub290 \ub18d\ub3c4 \uc790\ub9bf\uc218\ub97c \uc120\ud615 \uc601\uc5ed\uc5d0 \ub4e4\uc5b4\uc624\uac8c \ud560\uc9c0\ub97c \uace0\ub974\ub294 \uac83\uc785\ub2c8\ub2e4.<\/figcaption><\/figure>\n<h2 id=\"matrix\">2. \ube60\ub978 \uc870\ud68c \ub9e4\ud2b8\ub9ad\uc2a4<\/h2>\n<p>\ubd84\uc11d\ubb3c \ubd84\ub958\ub97c \ucc3e\uc73c\uc138\uc694. \uac19\uc740 \ud589\uc744 \uac00\ub85c\uc9c8\ub7ec \uc77d\uc73c\uba74 \uad8c\uc7a5 \uad11\ub85c \uae38\uc774\uc640 \ub300\ubd80\ubd84\uc758 \ubd84\uc11d\uc790\uac00 \uc0ac\uc6a9\ud558\ub294 \ud30c\uc7a5\uc744 \uc54c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub18d\ub3c4\uac00 \uc77c\ubc18 \ubc94\uc704\uc758 \uac00\uc7a5\uc790\ub9ac\uc5d0 \uc788\ub2e4\uba74, \uc544\ub798\uc758 \uc804\uc6a9 \uc139\uc158\uc5d0\uc11c \ud55c \ub2e8\uacc4 \uc62c\ub9ac\uac70\ub098 \ub0b4\ub9ac\ub294 \ubc29\ubc95\uc744 \ucc38\uace0\ud558\uc138\uc694.<\/p>\n<table class=\"csg-quick\">\n<thead><tr><th>\ubd84\uc11d\ubb3c \ubd84\ub958<\/th><th>\ud30c\uc7a5<\/th><th>\uc77c\ubc18 c<\/th><th>\uad8c\uc7a5 \uad11\ub85c<\/th><th>\ub18d\ucd95 \uc2dc<\/th><th>\ubbf8\ub7c9 \uc2dc<\/th><\/tr><\/thead>\n<tbody>\n<tr><td><strong>\ub2e8\ubc31\uc9c8 (A280)<\/strong><\/td><td>280 nm<\/td><td>0.05\u201350 mg\/mL<\/td><td class=\"good\">1 mm<\/td><td class=\"ok\">0.1\u20130.5 mm<\/td><td class=\"ok\">10 mm<\/td><\/tr>\n<tr><td><strong>Bradford \/ Lowry \/ BCA<\/strong><\/td><td>595 \/ 750 \/ 562 nm<\/td><td>0.1\u20131.5 mg\/mL<\/td><td class=\"good\">10 mm<\/td><td class=\"ok\">5 mm<\/td><td class=\"ok\">10 mm + \ub18d\ucd95<\/td><\/tr>\n<tr><td><strong>DNA \/ RNA<\/strong><\/td><td>260 nm<\/td><td>10\u20133000 ng\/\u00b5L<\/td><td class=\"good\">1 mm<\/td><td class=\"ok\">0.1\u20130.5 mm<\/td><td class=\"ok\">10 mm \ub9c8\uc774\ud06c\ub85c<\/td><\/tr>\n<tr><td><strong>NADH \/ NADPH \ubc18\uc751\uc18d\ub3c4<\/strong><\/td><td>340 nm<\/td><td>10 \u00b5M\u20131 mM<\/td><td class=\"good\">10 mm<\/td><td class=\"ok\">5 mm<\/td><td class=\"ok\">50 mm \ub610\ub294 \ud615\uad11<\/td><\/tr>\n<tr><td><strong>\uc0c9\uc18c \/ \uc5fc\ub8cc<\/strong><\/td><td>400\u2013700 nm<\/td><td>0.1\u2013100 \u00b5M<\/td><td class=\"good\">10 mm<\/td><td class=\"ok\">1\u20135 mm<\/td><td class=\"ok\">50\u2013100 mm<\/td><\/tr>\n<tr><td><strong>\ubc1c\ud6a8 OD600<\/strong><\/td><td>600 nm<\/td><td>0.05\u20135.0 OD<\/td><td class=\"good\">10 mm<\/td><td class=\"ok\">1\u20135 mm \ud76c\uc11d<\/td><td class=\"ok\">10 mm + \ub18d\ucd95<\/td><\/tr>\n<tr><td><strong>\uc804\uc774\uae08\uc18d \ube44\uc0c9<\/strong><\/td><td>500\u2013700 nm<\/td><td>0.1\u2013100 mg\/L<\/td><td class=\"good\">10 mm<\/td><td class=\"ok\">1 mm<\/td><td class=\"ok\">50 mm<\/td><\/tr>\n<tr><td><strong>\uc11d\uc720 (API \/ Saybolt)<\/strong><\/td><td>520 \/ 530 nm<\/td><td>\uc0c9\uc0c1 \ucc99\ub3c4\ubcc4<\/td><td class=\"good\">10 mm<\/td><td class=\"bad\">\ud574\ub2f9 \uc5c6\uc74c, \ubc29\ubc95 \uaddc\uc815<\/td><td class=\"bad\">\ud574\ub2f9 \uc5c6\uc74c<\/td><\/tr>\n<tr><td><strong>\ubbf8\ub7c9 \uc218\uc9c8 (Cl\/NO\u2083\/PO\u2084)<\/strong><\/td><td>220\u2013540 nm<\/td><td>10 \u00b5g\/L\u2013100 mg\/L<\/td><td class=\"good\">50 mm<\/td><td class=\"ok\">10 mm<\/td><td class=\"good\">100 mm<\/td><\/tr>\n<\/tbody>\n<\/table>\n<p>\uac00\uc6b4\ub370 \uc5f4(\u201c\uad8c\uc7a5 \uad11\ub85c\u201d)\uc740 \uc77c\ubc18 \ub18d\ub3c4\uc5d0 \uac00\uc7a5 \uc801\ud569\ud55c \ub2e8\uc77c \uc120\ud0dd\uc785\ub2c8\ub2e4. \uc2dc\ub8cc\uac00 \uc77c\ubc18 \ubc94\uc704\uc758 \uac00\uc7a5\uc790\ub9ac\uc5d0 \uc788\uc744 \ub54c\ub294 \uc624\ub978\ucabd \ub450 \uc5f4\uc744 \uc0ac\uc6a9\ud558\uc138\uc694. \ub2e4\uc911 \uad11\ub85c \uc6cc\ud06c\ud50c\ub85c(\ub3d9\uc77c \uc2dc\ub8cc\uc5d0 1, 5, 10 mm \ud050\ubcb3\uc744 \ubcd1\ub82c\ub85c \uc6b4\uc601)\ub294 <a href=\"https:\/\/machinedquartz.com\/uv-vis-cuvette-path-length-selection\/\">UV-Vis \ud050\ubcb3 \uad11\ub85c \uae38\uc774 \uc120\ud0dd \ubc29\ubc95<\/a>.<\/p><h2 id=\"proteins\">3. \ub2e8\ubc31\uc9c8 \u2014 A280, BCA, Bradford, Lowry<\/h2>\n<p>\ub2e8\ubc31\uc9c8 \uc815\ub7c9\uc5d0\ub294 \uc11c\ub85c \ub2e4\ub978 \uad11\ub85c \uae38\uc774\uac00 \ud544\uc694\ud55c \ub450 \uac00\uc9c0 \ubcc4\uac1c\uc758 \uacbd\uc6b0\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc9c1\uc811 A280 \ud761\uad11\ub3c4<\/h3>\n<p>\ubc29\ud5a5\uc871 \uc544\ubbf8\ub178\uc0b0(\ud2b8\ub9bd\ud1a0\ud310, \ud2f0\ub85c\uc2e0, \uadf8\ub9ac\uace0 \uc815\ub3c4\ub294 \ub35c\ud558\uc9c0\ub9cc \ud398\ub2d0\uc54c\ub77c\ub2cc)\uc740 280 nm\uc5d0\uc11c \ud761\uc218\ud558\uba70, \uc77c\ubc18\uc801\uc778 \ud63c\ud569 \ub2e8\ubc31\uc9c8\uc758 \uc720\ud6a8 \ubab0 \ud761\uad11 \uacc4\uc218\ub294 \uc57d 1.0\u20131.5 (mg\/mL)\u207b\u00b9 cm\u207b\u00b9 \uc785\ub2c8\ub2e4. <strong>10 mm \ud050\ubcb3<\/strong> \uc5d0\uc11c 1 mg\/mL\uc77c \ub54c A280\uc740 \uc57d 1.0 AU \u2014 \uc120\ud615 \ubc94\uc704\uc758 \uac00\uc7a5\uc790\ub9ac\uc5d0 \uc815\ud655\ud788 \uc704\uce58\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>0.05\u20130.5 mg\/mL:<\/strong> <strong>10 mm<\/strong> \uc140\uc744 \uc0ac\uc6a9\ud558\uc138\uc694.<\/li>\n<li><strong>0.5\u20135 mg\/mL:<\/strong> <strong>1 mm<\/strong> \uc140\uc744 \uc0ac\uc6a9\ud558\uc138\uc694 \u2014 \ub300\ubd80\ubd84\uc758 \uc2e4\ud5d8\uc2e4 \ub2e8\ubc31\uc9c8\uc5d0 \uc4f0\uc774\ub294 \uc8fc\ub825 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>5\u201350 mg\/mL<\/strong> (\ub18d\ucd95 \ud56d\uccb4 \ub610\ub294 \uc7ac\uc870\ud569 \ub2e8\ubc31\uc9c8 \uc6d0\uc561): <strong>0.1 mm<\/strong> \ub610\ub294 <strong>0.5 mm<\/strong> \uc140, \ub610\ub294 \ubd84\ud574\ud615 \ubc15\ub9c9 \ud640\ub354\ub97c \uc0ac\uc6a9\ud558\uc138\uc694.<\/li>\n<li><strong>50 mg\/mL \ucd08\uacfc:<\/strong> \ud76c\uc11d\ud558\uac70\ub098 <strong>0.05 mm<\/strong> \ubd84\ud574\ud615 \uc140\ub85c \uce21\uc815\ud558\uc138\uc694.<\/li>\n<\/ul>\n<h3>\ube44\uc0c9 \ubd84\uc11d (Bradford, Lowry, BCA)<\/h3>\n<p>Bradford\ub294 595 nm(Coomassie Brilliant Blue G-250 \uc5fc\ub8cc \uacb0\ud569), Lowry\ub294 750 nm(\uc54c\uce7c\ub9ac\uc131 \uad6c\ub9ac-\ub2e8\ubc31\uc9c8-Folin), BCA\ub294 562 nm(\ube44\uc2e0\ucf54\ub2cc\uc0b0 \uad6c\ub9ac \ud658\uc6d0)\uc5d0\uc11c \uce21\uc815\ud569\ub2c8\ub2e4. \uc138 \ubc29\ubc95 \ubaa8\ub450 BSA \ub610\ub294 IgG \ud45c\uc900 \uace1\uc120\uc73c\ub85c \ubcf4\uc815\ud558\uba70 0.1\u20131.5 mg\/mL\uc758 \uc791\uc5c5 \ubc94\uc704\ub97c \ubaa9\ud45c\ub85c \ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\ud45c\uc900 10 mm \ud050\ubcb3<\/strong> \uc740 \uacf5\uc778 \ubc29\ubc95\uc758 \uae30\ubcf8\uac12\uc774\uba70 \uac70\uc758 \ubaa8\ub4e0 \ube44\uc0c9 \ub2e8\ubc31\uc9c8 \uc791\uc5c5\uc5d0 \uc801\ud569\ud55c \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/li>\n<li>96\uc6f0 <strong>\ub9c8\uc774\ud06c\ub85c\ud0c0\uc774\ud130 \ud50c\ub808\uc774\ud2b8<\/strong> \ud615\uc2dd\uc5d0\uc11c\ub294 200 \u00b5L \uc6f0 \ubd80\ud53c \uae30\uc900 \uc720\ud6a8 \uad11\ub85c \uae38\uc774\uac00 5\u20136 mm\uc774\ubbc0\ub85c, \uad11\ub85c \uae38\uc774\uac00 \ud050\ubcb3 \uc791\uc5c5\uacfc \ub2e4\ub974\uae30 \ub54c\ubb38\uc5d0 \uac80\ub7c9\uc120\uc744 \ub2e4\uc2dc \uc791\uc131\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n<div class=\"csg-analyte-grid\">\n<div class=\"csg-analyte-card\"><span class=\"csg-analyte-key\">SKU \uad8c\uc7a5<\/span><h4>\ud45c\uc900 10 mm A280 \uc791\uc5c5<\/h4><p>\uce74\ud0c8\ub85c\uadf8 10\u00d710\u00d740 mm 2\uba74 \ud22c\uba85 \ud050\ubcb3, 280 nm UV \ud22c\uacfc\uc6a9 JGS1 \uc11d\uc601. <a href=\"https:\/\/machinedquartz.com\/cuvettes-and-cells-size-chart\/\">\uc0ac\uc774\uc988 \ucc28\ud2b8 \ubcf4\uae30<\/a>.<\/p><\/div>\n<div class=\"csg-analyte-card\"><span class=\"csg-analyte-key\">SKU \uad8c\uc7a5<\/span><h4>\ub18d\ucd95 \ub2e8\ubc31\uc9c8 1\u20130.5 mm<\/h4><p>\uc11c\ube0c \ub9c8\uc774\ud06c\ub85c 1 mm \ub610\ub294 0.5 mm \uad11\ub85c \uc11d\uc601 \ud050\ubcb3 \u2014 50\u2013200 \u00b5L \uc2dc\ub8cc \ubd80\ud53c. <a href=\"https:\/\/machinedquartz.com\/micro-cuvette-guide\/\">\ub9c8\uc774\ud06c\ub85c \ud050\ubcb3 \uac00\uc774\ub4dc<\/a>.<\/p><\/div>\n<\/div><h2 id=\"nucleic\">4. \ud575\uc0b0 \u2014 A260\uc5d0\uc11c\uc758 DNA\uc640 RNA<\/h2>\n<p>\ud575\uc0b0\uc740 260 nm\uc5d0\uc11c \ud761\uc218\ud558\uba70, \uc720\ud6a8 \ud761\uad11 \uacc4\uc218\ub294 \uc774\uc911\uac00\ub2e5 DNA\uac00 \uc57d 50 (\u00b5g\/mL)\u207b\u00b9 cm\u207b\u00b9, \ub2e8\uc77c\uac00\ub2e5 DNA\uac00 40, RNA\uac00 33\uc785\ub2c8\ub2e4. <strong>10 mm \ud050\ubcb3<\/strong> \uc5d0\uc11c dsDNA 50 ng\/\u00b5L\uc77c \ub54c A260 = 1.0 AU \u2014 \ub300\ubd80\ubd84\uc758 \uc720\uc804\uccb4 \ucd94\ucd9c \ub18d\ub3c4\uc5d0\uc11c \uc120\ud615 \ubc94\uc704\ub97c \ud3ec\ud654\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\ud76c\uc11d DNA < 20 ng\/\u00b5L:<\/strong> <strong>10 mm<\/strong> \uc140\uc744 \uc0ac\uc6a9\ud558\uc138\uc694. \uc2dc\ud000\uc2f1 \uc900\ube44\uc6a9 \ud76c\uc11d\uc5d0\uc11c \ud754\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ud45c\uc900 \uc720\uc804\uccb4 \ucd94\ucd9c, 50\u2013500 ng\/\u00b5L:<\/strong> <strong>1 mm<\/strong> \uc140\uc744 \uc0ac\uc6a9\ud558\uc138\uc694. \ub300\ubd80\ubd84\uc758 \ubd84\uc790\uc0dd\ubb3c\ud559 \uc791\uc5c5\uc774 \uc5ec\uae30\uc5d0 \ud574\ub2f9\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ub18d\ucd95 \uc6d0\uc561, 500\u20133,000 ng\/\u00b5L:<\/strong> <strong>0.1 mm<\/strong> \ub610\ub294 <strong>0.5 mm<\/strong> \uc140\uc744 \uc0ac\uc6a9\ud558\uc138\uc694.<\/li>\n<li><strong>3,000 ng\/\u00b5L \ucd08\uacfc \ud50c\ub77c\uc2a4\ubbf8\ub4dc \ucd94\ucd9c:<\/strong> \uba3c\uc800 \ud76c\uc11d\ud55c \ub4a4 1 mm\uc5d0\uc11c \uce21\uc815\ud558\uac70\ub098, \ub9c8\uc774\ud06c\ub85c\ubcfc\ub968 \ud398\ub370\uc2a4\ud0c8\uc744 \uc0ac\uc6a9\ud558\uc138\uc694(<a href=\"https:\/\/machinedquartz.com\/cuvette-vs-nanodrop\/\">\ud050\ubcb3 vs NanoDrop \ube44\uad50<\/a> \ucc38\uace0, \uace7 \uacf5\uac1c).<\/li>\n<\/ul>\n<h3>\uc21c\ub3c4 \ube44\uc728 A260\/A280 \ubc0f A260\/A230<\/h3>\n<p>\uc21c\ub3c4 \ube44\uc728\uc740 \uad11\ub85c \uae38\uc774\uc640 \ubb34\uad00\ud569\ub2c8\ub2e4 \u2014 \ubd84\uc790\uc640 \ubd84\ubaa8 \ubaa8\ub450 <em>l<\/em> \uc5d0 \ube44\ub840\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4 \u2014 \ub530\ub77c\uc11c \uc798 \uc120\ud0dd\ud55c \uad11\ub85c \uae38\uc774\ub77c\uba74 \uc5b4\ub290 \uac83\uc774\ub4e0 \uac19\uc740 \ube44\uc728\uc744 \uc90d\ub2c8\ub2e4. \uc608\uc678: \ud761\uad11\ub3c4\uac00 \ub9e4\uc6b0 \ub0ae\uc744 \ub54c(\uc5b4\ub290 \ud30c\uc7a5\uc5d0\uc11c\ub4e0 < 0.1 AU)\ub294 \ub354 \ub0ae\uc740 \ud761\uad11\ub3c4 \uce21\uc815\uac12\uc5d0 \uae30\uae30 \ub178\uc774\uc988\uac00 \uc9c0\ubc30\uc801\uc774\uc5b4\uc11c \ube44\uc728\uc774 \uc2e0\ub8b0\ud560 \uc218 \uc5c6\uac8c \ub429\ub2c8\ub2e4. A260\uc774 0.1 \ubbf8\ub9cc\uc774\uba74 \ub354 \uae34 \ud050\ubcb3\uc73c\ub85c \ubc14\uafd4 \ube44\uc728 \uacc4\uc0b0\uc5d0 \ucda9\ubd84\ud55c \uc2e0\ud638\ub97c \ud655\ubcf4\ud558\uc138\uc694.<\/p>\n\n<div class=\"csg-callout tip\"><strong>\uc2dc\ub8cc \ubd80\ud53c.<\/strong> 1 mm \uc11c\ube0c \ub9c8\uc774\ud06c\ub85c \ud050\ubcb3\uc740 \uc77c\ubc18\uc801\uc73c\ub85c 100\u2013200 \u00b5L\ub97c, 0.5 mm\ub294 50\u2013100 \u00b5L\ub97c \ub2f4\uc2b5\ub2c8\ub2e4. \ub458 \ub2e4 \uc2dc\ub8cc\uac00 \uadc0\ud55c DNA \uc791\uc5c5\uc5d0 \ub9e4\uc6b0 \uc801\ud569\ud569\ub2c8\ub2e4. 50 \u00b5L \ubbf8\ub9cc \ubd80\ud53c\uc5d0\ub294 0.5 mm \ubd84\ud574\ud615 \uc140\uc774\ub098 \ub9c8\uc774\ud06c\ub85c\ubcfc\ub968 \ud398\ub370\uc2a4\ud0c8\uc744 \uace0\ub824\ud558\uc138\uc694.<\/div><h2 id=\"enzyme\">5. \ud6a8\uc18c & \ubcf4\uc870\uc778\uc790 \ubd84\uc11d \u2014 NADH, NADPH, NAD\u207a, NADP\u207a<\/h2>\n<p>NADH\uc640 NADPH\ub294 340 nm\uc5d0\uc11c \ud761\uc218\ud558\uba70 \ud761\uad11 \uacc4\uc218\ub294 6,220 M\u207b\u00b9 cm\u207b\u00b9 \uc785\ub2c8\ub2e4. <strong>10 mm \ud050\ubcb3<\/strong> \uc5d0\uc11c 100 \u00b5M NADH\uc77c \ub54c A340 \u2248 0.62 AU \u2014 \ubc94\uc704 \uc911\uc559\uc5d0 \uc5ec\uc720\ub86d\uac8c \uc704\uce58\ud569\ub2c8\ub2e4. NAD\u207a\uc640 NADP\u207a(\uc0b0\ud654\ud615)\ub294 340 nm\uc5d0\uc11c \ud761\uc218\ud558\uc9c0 \uc54a\uc73c\uba70, 340 nm \ubc34\ub4dc\uc758 \ucd9c\ud604\uacfc \uc18c\uba78\uc774 \ub300\ubd80\ubd84\uc758 NAD \uc758\uc874\uc131 \ud0c8\uc218\uc18c\ud6a8\uc18c \ubd84\uc11d\uc758 \ud310\ub3c5 \uc2e0\ud638\uc785\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>10\u2013500 \u00b5M NADH\uc758 \ud45c\uc900 \ubc18\uc751\uc18d\ub3c4 \ubd84\uc11d:<\/strong> <strong>10 mm<\/strong> \uc140\uc744 \uc0ac\uc6a9\ud558\uc138\uc694. \ub9d0\uc0b0, \uc816\uc0b0, \uae00\ub8e8\ud0d0\uc0b0, \uc54c\ucf54\uc62c \ud0c8\uc218\uc18c\ud6a8\uc18c, \uae00\ub8e8\ucf54\uc2a4-6-\uc778\uc0b0 \ud0c8\uc218\uc18c\ud6a8\uc18c, \uadf8\ub9ac\uace0 \ub300\ubd80\ubd84\uc758 \uc784\uc0c1\ud654\ud559 \ubc29\ubc95\uc758 \uae30\ubcf8\uac12\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\ubbf8\ub7c9 \uc218\uc900 \ubc18\uc751\uc18d\ub3c4 < 5 \u00b5M NADH:<\/strong> <strong>50 mm<\/strong> \uc140\uc744 \uc0ac\uc6a9\ud558\uac70\ub098 \ud615\uad11 \uac80\ucd9c\ub85c \uc804\ud658\ud558\uc138\uc694(NADH\ub294 340 nm \uc5ec\uae30 \uc2dc 460 nm\uc5d0\uc11c \ud615\uad11\uc744 \ub0b4\uba70, \ud761\uad11\ub3c4\ubcf4\ub2e4 \ud6e8\uc52c \ub192\uc740 \uac10\ub3c4\ub97c \ubcf4\uc785\ub2c8\ub2e4).<\/li>\n<li><strong>1 mM NADH \ucd08\uacfc:<\/strong> \uba3c\uc800 \ud76c\uc11d\ud558\uac70\ub098 <strong>1\u20135 mm<\/strong> \uc140\uc744 \uc0ac\uc6a9\ud558\uc138\uc694.<\/li>\n<\/ul>\n<p>\uc628\ub3c4 \uc81c\uc5b4 \ud6a8\uc18c \ubc18\uc751\uc18d\ub3c4\uc5d0\ub294 <a href=\"https:\/\/machinedquartz.com\/screw-top-cuvette-guide\/\">\ub098\uc0ac \ucea1 \ubc00\ud3d0 \ud050\ubcb3<\/a> \uc774 30\ubd84 \uc774\uc0c1\uc758 \ubc18\uc751\uc18d\ub3c4 \uce21\uc815 \ub3d9\uc548 \uc99d\ubc1c\uc744 \uc904\uc5ec \uc8fc\uba70, \uc628\ub3c4 \uc870\uc808 Peltier \ud640\ub354\uc640 \uae54\ub054\ud558\uac8c \uc870\ud569\ub429\ub2c8\ub2e4.<\/p><h2 id=\"pigments\">6. \uc0c9\uc18c & \uc5fc\ub8cc \u2014 \uac00\uc2dc\uad11 \uc601\uc5ed \ubc1c\uc0c9\ub2e8<\/h2>\n<p>\ucc9c\uc5f0 \ubc0f \ud569\uc131 \ubc1c\uc0c9\ub2e8\uc740 \ud3ed\ub113\uc740 \ud761\uad11 \uacc4\uc218 \ubc94\uc704\ub97c \uac00\uc9d1\ub2c8\ub2e4. 664 nm\uc758 \uc5fd\ub85d\uc18c a\ub294 \u03b5 \u2248 76,000 M\u207b\u00b9 cm\u207b\u00b9(\ub9e4\uc6b0 \uac15\ud568), 464 nm\uc758 \uba54\ud2f8 \uc624\ub80c\uc9c0\ub294 \u03b5 \u2248 27,000 M\u207b\u00b9 cm\u207b\u00b9 \uc774\uba70, \uc2dd\uc6a9 \uc0c9\uc18c\ub294 \ud754\ud788 10,000\u201330,000 M\u207b\u00b9 cm\u207b\u00b9 \uc815\ub3c4\uc785\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\ud45c\uc900 10 mm<\/strong> \ub294 0.1\u2013100 \u00b5M \ubc94\uc704\uc758 \ubd84\uc11d \uc791\uc5c5\uc5d0 \uc0ac\uc6a9\ud569\ub2c8\ub2e4 \u2014 \ub300\ubd80\ubd84\uc758 \uc5fc\ub8cc \ud654\ud559, \uc2dd\uc6a9 \uc0c9\uc18c, \uc74c\ub8cc \uc0c9\uc0c1, \uadf8\ub9ac\uace0 \ud76c\uc11d \ud6c4 \uc5fd\ub85d\uc18c \ucd94\ucd9c\ubb3c\uc744 \ud3ec\uad04\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>1\u20135 mm<\/strong> \ub294 \ub18d\ucd95 \uc6d0\uc561 \uc5fc\ub8cc \uc6a9\uc561, \ub610\ub294 \uc791\uc5c5 \uc6a9\uc561\uc774 \uc0dd\uc0b0 \ub18d\ub3c4\uc778 \uacf5\uc815 \uc911 \uc0c9\uc0c1 QC\uc5d0 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>50 mm<\/strong> \ub294 \ubbf8\ub7c9 \uc5fc\ub8cc \uc624\uc5fc \uc791\uc5c5(\ud3d0\uc218 \ub0b4 \uc794\ub958 \uc5fc\ub8cc, \ud0c8\uc0c9 \ud6a8\uc728, \ud658\uacbd \uc5fc\ub8cc \ubbf8\ub7c9)\uc5d0 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\uac00\uc2dc\uad11\uc6a9 vs UV\uc6a9 \ud050\ubcb3<\/h3>\n<p>\uc0c9\uc18c \ubc0f \uc5fc\ub8cc \uc791\uc5c5\uc740 \uc555\ub3c4\uc801\uc73c\ub85c \uac00\uc2dc\uad11(400\u2013700 nm)\uc5d0\uc11c \uc774\ub8e8\uc5b4\uc9c0\uba70, \uc774 \uc601\uc5ed\uc5d0\uc11c\ub294 \ud45c\uc900 <strong>JGS2<\/strong> \uc11d\uc601, \uad11\ud559 \uc720\ub9ac, \uc2ec\uc9c0\uc5b4 \uc77c\ud68c\uc6a9 \ud50c\ub77c\uc2a4\ud2f1 \ud050\ubcb3\uae4c\uc9c0 \ubaa8\ub450 \ud22c\uba85\ud569\ub2c8\ub2e4. \ubc29\ubc95\uc774 220 nm \ubbf8\ub9cc\uc5d0\uc11c\ub3c4 \uce21\uc815\ud558\ub294 \uacbd\uc6b0\uac00 \uc544\ub2c8\ub77c\uba74 JGS1 \uc2ec\uc790\uc678\uc120 \ub4f1\uae09\uc740 \ubd88\ud544\uc694\ud569\ub2c8\ub2e4. \uc808\ucda9 \uad00\uacc4\ub294 <a href=\"https:\/\/machinedquartz.com\/quartz-cuvette-uv-cutoff\/\">UV \ucc28\ub2e8 \uac00\uc774\ub4dc<\/a> \ub97c \ucc38\uace0\ud558\uc138\uc694.<\/p><h2 id=\"od600\">7. \ubc1c\ud6a8 & \uc138\ud3ec \ubc30\uc591 \u2014 OD600<\/h2>\n<p>600 nm\uc5d0\uc11c\uc758 \uad11\ud559 \ubc00\ub3c4\ub294 \uc9c4\uc815\ud55c \ud761\uad11\ub3c4\uac00 \uc544\ub2c8\ub77c \ud0c1\ub3c4 \uce21\uc815\uc785\ub2c8\ub2e4 \u2014 \uc138\ud3ec\ub85c\ubd80\ud130\uc758 \uc804\ubc29 \uc0b0\ub780\uc744 \uce21\uc815\ud569\ub2c8\ub2e4. \ube44\uc5b4-\ub7a8\ubc84\ud2b8 \uc120\ud615\uc131\uc740 10 mm \ud050\ubcb3\uc5d0\uc11c \uc57d OD600 \u2248 0.6\u20130.8\uae4c\uc9c0 \uc720\uc9c0\ub418\uba70, \uadf8 \uc774\uc0c1\uc5d0\uc11c\ub294 \ub2e4\uc911 \uc0b0\ub780 \ub54c\ubb38\uc5d0 \ubc97\uc5b4\ub0a9\ub2c8\ub2e4. \uacfc\uac70 \uc218\uce58\uc640 \ube44\uad50 \uac00\ub2a5\ud558\uac8c \ud558\ub824\uba74 \ub18d\ucd95 \ubc30\uc591\uc561\uc744 10 mm \uc140\uc758 \uc120\ud615 \ubc94\uc704\ub85c \ub2e4\uc2dc \ud76c\uc11d\ud558\ub294 \uac83\uc774 \uad00\ub840\uc785\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>10 mm \ud050\ubcb3\uc740 \uacf5\uc778 \ubc29\ubc95\uc758 \uae30\ubcf8\uac12\uc774\uba70 <\/strong> \ub300\uc7a5\uade0, \ud6a8\ubaa8, \ud3ec\uc720\ub958 \uc138\ud3ec \ud604\ud0c1\uc561, \uadf8\ub9ac\uace0 \ub300\ubd80\ubd84\uc758 \ubc1c\ud6a8 \uc791\uc5c5\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ubaa8\ub4e0 \uacf5\uc778 \uc131\uc7a5 \uace1\uc120\uacfc OD-CFU \ubcf4\uc815\uc740 10 mm \uad11\ub85c \uae38\uc774\ub97c \uc804\uc81c\ub85c \ud569\ub2c8\ub2e4.<\/li>\n<li>OD 1.0 \ucd08\uacfc\uc758 \uace0\ubc00\ub3c4 \ubc30\uc591\uc561\uc740 \uc131\uc7a5 \ubc30\uc9c0\ub85c 1:5 \ub610\ub294 1:10 \ud76c\uc11d\ud558\uc5ec 10 mm \ud050\ubcb3\uc5d0\uc11c \uce21\uc815\ud558\uc138\uc694. \uace0\ubc00\ub3c4 \ubc30\uc591\uc561\uc5d0 1 mm \uc140\ub85c \ubc14\uafb8\uace0 \uc2f6\uc740 \uc720\ud639\uc744 \ud53c\ud558\uc138\uc694 \u2014 \uc218\uce58\ub294 \uc5bb\uaca0\uc9c0\ub9cc \uacf5\uc778 \uc131\uc7a5 \uace1\uc120\uacfc \ub9de\uc9c0 \uc54a\uace0, \ub2e4\uc911 \uc0b0\ub780 \ud3b8\ud5a5\uc774 \uc138\ud3ec \ub18d\ub3c4\uc5d0 \ub530\ub77c \ub2e8\uc21c\ud558\uc9c0 \uc54a\uc740 \ubc29\uc2dd\uc73c\ub85c \ubcc0\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc5f0\uc18d \uc628\ub77c\uc778 \ubaa8\ub2c8\ud130\ub9c1\uc5d0\ub294 5 mm \ub610\ub294 10 mm \uc720\ud6a8 \uad11\ub85c \uae38\uc774\uc758 \uc778\ub77c\uc778 \ud22c\uacfc \ud504\ub85c\ube0c\uac00 \ucc44\ucde8 \uc5c6\uc774 \uc2e4\uc2dc\uac04 OD\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<div class=\"csg-callout warn\"><strong>\ubd84\uad11\uad11\ub3c4\uacc4\ub9c8\ub2e4 OD \ud310\ub3c5\uac12\uc774 \ub2e4\ub985\ub2c8\ub2e4.<\/strong> OD600\uc758 \uc218\uce58\ub294 \ubd84\uad11\uae30 \uae30\ud558 \uad6c\uc870(\uc2ac\ub9bf \ud3ed, \uac80\ucd9c\uae30 \uad6c\uacbd, \uc140\uc5d0\uc11c \uac80\ucd9c\uae30\uae4c\uc9c0\uc758 \uac70\ub9ac)\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \uc6cc\ud06c\ud50c\ub85c\ub97c \ubc14\uafb8\uae30 \uc804\uc5d0 \ud56d\uc0c1 \uc0c8 \uae30\uae30\ub97c \uae30\uc874 \uc131\uc7a5 \uace1\uc120\uacfc \ub300\uc870 \uac80\uc99d\ud558\uc138\uc694. \uad11\ub85c \uae38\uc774\ub294 \ud558\ub098\uc758 \ubcc0\uc218\uc77c \ubfd0\uc774\uba70, \uae30\uae30 \uae30\ud558 \uad6c\uc870\ub294 \ub610 \ub2e4\ub978 \ubcc0\uc218\uc785\ub2c8\ub2e4.<\/div><h2 id=\"metal\">8. \uc804\uc774\uae08\uc18d \ube44\uc0c9 \ud654\ud559<\/h2>\n<p>\uace0\uc804\uc801 \uc2b5\uc2dd \ud654\ud559 \ubc29\ubc95 \u2014 \uacfc\ub9dd\uac04\uc0b0\uc5fc, \uc911\ud06c\ub86c\uc0b0\uc5fc, \ud398\ub09c\ud2b8\ub864\ub9b0\uc744 \uc774\uc6a9\ud55c \ucca0, \ub124\uc624\ucfe0\ud504\ub85c\uc778\uc744 \uc774\uc6a9\ud55c \uad6c\ub9ac, \uacfc\uc694\uc624\ub4dc\uc0b0\uc744 \uc774\uc6a9\ud55c \ub9dd\uac04, Nessler \uc2dc\uc57d\uc744 \uc774\uc6a9\ud55c \uc554\ubaa8\ub2c8\uc544 \u2014 \uc740 \ubaa8\ub450 4,000\u201330,000 M\u207b\u00b9 cm\u207b\u00b9 \ubc94\uc704\uc758 \ud761\uad11 \uacc4\uc218\ub97c \uac16\ub294 \ubc1c\uc0c9 \ucc29\ubb3c\uc744 \ud615\uc131\ud558\uba70 500\u2013700 nm \uac00\uc2dc\uad11 \uc601\uc5ed\uc744 \ub300\uc0c1\uc73c\ub85c \ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\ud45c\uc900 10 mm \ud050\ubcb3<\/strong> \uc740 \ub300\ubd80\ubd84\uc758 \uacf5\uc778 \ubc29\ubc95\uc5d0\uc11c 0.1\u2013100 mg\/L\uc758 \ubd84\uc11d\ubb3c\uc744 \ud3ec\uad04\ud569\ub2c8\ub2e4. Standard Methods, ASTM, EPA \ud504\ub85c\ud1a0\ucf5c\uc740 \uba85\uc2dc\uc801\uc73c\ub85c \ub2ec\ub9ac \uaddc\uc815\ud558\uc9c0 \uc54a\ub294 \ud55c \ubaa8\ub450 10 mm \uad11\ub85c \uae38\uc774\ub97c \uc804\uc81c\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>1 mm \ud050\ubcb3<\/strong> \uc740 \ub18d\ucd95 \uacf5\uc815 \uc2dc\ub8cc(\ub3c4\uae08\uc870 QC, \uace0\ub18d\ub3c4 \uc0b0\uc5c5 \ud3d0\uc218)\uc5d0 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>50 mm \ud050\ubcb3<\/strong> \uc740 \u00b5g\/L \uc218\uc900\uc758 \ubbf8\ub7c9 \uae08\uc18d\uc5d0 \uc0ac\uc6a9\ud569\ub2c8\ub2e4 \u2014 \uaddc\uc81c \ud55c\uacc4\uac00 1 mg\/L\ub97c \ud06c\uac8c \ubc11\ub3c4\ub294 \ud658\uacbd \uc218\uc9c8 \ubd84\uc11d\uacfc \ucd08\uc21c\uc218 QC\uc5d0\uc11c \ud754\ud788 \uc4f0\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\ubc1c\uc0c9 \uc2dc\uac04<\/h3>\n<p>\ub9ce\uc740 \uc804\uc774\uae08\uc18d \ubc29\ubc95\uc740 \uace0\uc815\ub41c \ubc1c\uc0c9 \uc2dc\uac04(\ubc29\ubc95\uc5d0 \ub530\ub77c 5, 15, 30\ubd84)\uc744 \uc694\uad6c\ud569\ub2c8\ub2e4. \uc2dc\uc57d \ucca8\uac00 \ud6c4 \ub3d9\uc77c\ud55c \uacbd\uacfc \uc2dc\uac04\uc5d0 \ubaa8\ub4e0 \ud45c\uc900\uc561\uacfc \uc2dc\ub8cc\ub97c \uce21\uc815\ud558\uc138\uc694. \uad11\ub85c \uae38\uc774\ub294 \ubc1c\uc0c9 \ubc18\uc751\uc18d\ub3c4\ub97c \ubc14\uafb8\uc9c0 \uc54a\uc73c\uba70, \ub2e8\uc9c0 \uc5b4\ub290 \ub18d\ub3c4 \ub300\uc5ed\uc774 \ud761\uad11\ub3c4 \ubc94\uc704\uc5d0 \ub4e4\uc5b4\uc62c\uc9c0\ub97c \uacb0\uc815\ud560 \ubfd0\uc785\ub2c8\ub2e4.<\/p><h2 id=\"petroleum\">9. \uc11d\uc720 \uc81c\ud488 \u2014 API color, Saybolt, ASTM color<\/h2>\n<p>\uc11d\uc720 \uc0c9\uc0c1\uc740 \uc815\ub7c9\uc801 \ud761\uad11\ub3c4 \uc218\uce58\uac00 \uc544\ub2c8\ub77c \uaddc\uc81c \ubc0f \uace0\uac1d \ub300\uc751 \uc0ac\uc591\uc785\ub2c8\ub2e4. \uc138 \uac00\uc9c0 \ubc29\ubc95 \ud45c\uc900\uc774 \uc8fc\ub97c \uc774\ub8f9\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>ASTM D1500 (520 nm):<\/strong> \uc9c4\ud55c \uc11d\uc720 \uc81c\ud488(\uc724\ud65c\uc720, \uc5f0\ub8cc\uc720, \uc794\uc0ac \uc5f0\ub8cc). \uc625\ud0c4 \ud45c\uc900 \ub300\ube44 33 mm \uad11\ub85c \uae38\uc774 \uc140\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>ASTM D156 \/ Saybolt (540 nm):<\/strong> \ubc1d\uc740 \uc81c\ud488(\ub4f1\uc720, \ub098\ud504\ud0c0, \ubc31\uc720). 50 mm \ub610\ub294 100 mm \uad11\ub85c \uae38\uc774 \uc140\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>ASTM D6045 (525 nm):<\/strong> \uc815\uc720\uc18c \ube44\uc0c9\uacc4\uc5d0\uc11c \uc0ac\uc6a9\ud558\ub294 D1500\uacfc D156\uc758 10 mm \uc140 \ubd84\uad11\uad11\ub3c4 \uc790\ub3d9\ud654 \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc5ec\uae30\uc11c \uad11\ub85c \uae38\uc774\ub294 \ubc29\ubc95\uc73c\ub85c \uaddc\uc815\ub418\uba70 \ubd84\uc11d\uc790\uac00 \uc120\ud0dd\ud558\ub294 \uac83\uc774 \uc544\ub2d9\ub2c8\ub2e4. \ubc29\ubc95 \ud45c\uc900\uc774\ub098 \ube44\uc0c9\uacc4 \uc81c\uc870\uc0ac\uc758 \ubcf4\uc815\uc5d0 \ub9de\ub294 \uc140 \uae38\uc774\ub97c \uc0ac\uc6a9\ud558\uc138\uc694. \uad00\uac74\uc740 (\uad11\ub85c \uae38\uc774\ub97c \uc81c\uc678\ud558\uace0) \ud050\ubcb3 \uc18c\uc7ac\uac00 \uc801\uc808\ud55c\uac00\uc785\ub2c8\ub2e4. ASTM \uc11d\uc720 \ubc29\ubc95\uc740 \uc0ac\uc6a9\ud558\ub294 \uc0c9\uc0c1 \ud30c\uc7a5\uc5d0\uc11c \uad11\ud559 \uc720\ub9ac\uc640 \uc11d\uc601\uc744 \ud638\ud658 \uac00\ub2a5\ud558\uac8c \uc778\uc815\ud569\ub2c8\ub2e4.<\/p><h2 id=\"water\">10. \ud658\uacbd \uc218\uc9c8 \ubd84\uc11d \u2014 \ubbf8\ub7c9 UV-Vis<\/h2>\n<p>\uc218\uc911 \ubbf8\ub7c9 \ubb34\uae30 \ubc0f \uc720\uae30 \ubd84\uc11d\ubb3c\uc740 \u00b5g\/L\uc5d0\uc11c mg\/L \ubc94\uc704\uc5d0 \uc788\uc73c\uba70, \ubc1c\ud6a8\ub098 \uc758\uc57d\ud488 \uc791\uc5c5\uc758 \uc77c\ubc18 \ub18d\ub3c4\ubcf4\ub2e4 \ud6e8\uc52c \ub0ae\uc2b5\ub2c8\ub2e4. \uacf5\uc778 EPA \ubc0f Standard Methods \ud504\ub85c\ud1a0\ucf5c\uc740 \ub450 \uac00\uc9c0 \uc774\uc720\ub85c \uc7a5\uacbd\ub85c \ud050\ubcb3\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4: \ub0ae\uc740 \ub18d\ub3c4\uc640 \ub2e4\uc218 \uad00\ub828 \ubd84\uc11d\ubb3c\uc758 \ub0ae\uc740 \ubab0 \ud761\uad11 \uacc4\uc218\uc785\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uc720\ub9ac \uc5fc\uc18c (DPD \ubc29\ubc95, 530 nm):<\/strong> 0.05\u20135 mg\/L\uc5d0\uc11c 10 mm \uc140; <strong>0.005\u20130.5 mg\/L\uc5d0\uc11c 50 mm \uc140<\/strong> . 100 mm \uc140\uc740 \ucd08\uc21c\uc218 QC\ub97c \uc704\ud574 \uc791\uc5c5 \ubc94\uc704\ub97c \ub2e8\uc77c \u00b5g\/L \uc218\uc900\uae4c\uc9c0 \ub0ae\ucda5\ub2c8\ub2e4.<\/li>\n<li><strong>\uc9c8\uc0b0\uc5fc (UV 220 nm \ub610\ub294 \uce74\ub4dc\ubbb4 \ud658\uc6d0 540 nm):<\/strong> <strong>50 mm \uc140 \ud45c\uc900<\/strong> \uc740 \uc74c\uc6a9\uc218\uc6a9(0.1\u201310 mg\/L NO\u2083-N); \uc6d0\uc218 \ubbf8\ub7c9\uc5d0\ub294 100 mm.<\/li>\n<li><strong>\uc778\uc0b0\uc5fc (\ubab0\ub9ac\ube0c\ub374 \ube14\ub8e8, 880 nm):<\/strong> 0.1\u201310 mg\/L\uc5d0\uc11c 10 mm \uc140; <strong>10 \u00b5g\/L\u20131 mg\/L\uc5d0\uc11c 50 mm \uc140<\/strong> ; \ud658\uacbd \ubbf8\ub7c9\uc5d0\ub294 100 mm.<\/li>\n<li><strong>\uc544\uc9c8\uc0b0\uc5fc (Griess \ubc18\uc751, 540 nm):<\/strong> <strong>10 mm \uc140 \ud45c\uc900<\/strong> \uc740 0.01\u20131 mg\/L; \ubbf8\ub7c9\uc5d0\ub294 50 mm.<\/li>\n<li><strong>\ucca0 (\ud398\ub09c\ud2b8\ub864\ub9b0, 510 nm):<\/strong> 0.1\u20135 mg\/L\uc5d0\uc11c 10 mm.<\/li>\n<\/ul>\n<p>\ubbf8\ub7c9 \uc218\uc9c8 \uc791\uc5c5\uc5d0 \uc4f0\uc774\ub294 50 mm \ubc0f 100 mm \ud050\ubcb3\uc740 \uadf8 \uc790\uccb4\ub85c \uc8fc\uc694\ud55c \uc0c1\uc5c5\uc801 \ud2c8\uc0c8 \uc2dc\uc7a5\uc785\ub2c8\ub2e4 \u2014 \uace7 \uacf5\uac1c\ub420 \ubbf8\ub7c9 UV-Vis \ubd84\uc11d\uc6a9 \uc7a5\uacbd\ub85c \ud050\ubcb3 \uac00\uc774\ub4dc\uc5d0\uc11c \ub2e4\ub8f9\ub2c8\ub2e4. \ud45c\uc900 10 mm \uc140\uacfc \ub3d9\uc77c\ud55c JGS \ub4f1\uae09 \uc11d\uc601\uacfc \ub3d9\uc77c\ud55c \uc81c\uc791 \uaddc\uc728\uc744 \uc0ac\uc6a9\ud558\uba70, \ub2e8\uc9c0 \uc678\ud615 \uce58\uc218\uac00 \ub354 \uae38 \ubfd0\uc785\ub2c8\ub2e4.<\/p><figure class=\"csg-svg-figure\"><svg viewBox=\"0 0 720 320\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-labelledby=\"svg3-t\"><title id=\"svg3-t\">\ud761\uad11\ub3c4\uc640 \ud615\uad11 \ud050\ubcb3 \uae30\ud558 \uad6c\uc870\ub97c \ub098\ub780\ud788 \ube44\uad50\ud558\uc5ec, \ud761\uad11\ub3c4\ub294 10\ubc00\ub9ac\ubbf8\ud130 \uad11\ub85c\ub97c \ud1b5\uacfc\ud558\ub294 \ub2e8\uc77c \uad11\uc120, \ud615\uad11\uc740 \uc5ec\uae30 \uacbd\ub85c\uc640 \ubc29\ucd9c \uacbd\ub85c\uac00 \uc788\ub294 90\ub3c4 \uc9c1\uac01 \uae30\ud558 \uad6c\uc870\uc784\uc744 \ubcf4\uc5ec\uc90c<\/title><rect width=\"720\" height=\"320\" fill=\"#ffffff\"\/><text x=\"360\" y=\"22\" text-anchor=\"middle\" font-family=\"Arial,sans-serif\" font-size=\"15\" font-weight=\"700\" fill=\"#1a2a6c\">\ud615\uad11 \uad11\ub85c \uae38\uc774 \uc120\ud0dd\uc774 \ub2e4\ub978 \uc774\uc720<\/text><g transform=\"translate(40,60)\" font-family=\"Arial,sans-serif\"><text x=\"160\" y=\"0\" text-anchor=\"middle\" font-size=\"13\" font-weight=\"700\" fill=\"#1a1a2e\">\ud761\uad11\ub3c4 \u2014 \ub2e8\uc77c \uad11\uc120 \uacbd\ub85c<\/text><rect x=\"80\" y=\"40\" width=\"160\" height=\"160\" fill=\"#dbeafe\" stroke=\"#1a2a6c\" stroke-width=\"2\"\/><line x1=\"0\" y1=\"120\" x2=\"320\" y2=\"120\" stroke=\"#dc2626\" stroke-width=\"3\" marker-end=\"url(#abs-arr)\"\/><text x=\"20\" y=\"116\" font-size=\"10\" fill=\"#dc2626\">\uad11 \uc785\uc0ac<\/text><text x=\"280\" y=\"116\" text-anchor=\"end\" font-size=\"10\" fill=\"#dc2626\">\uac80\ucd9c\uae30<\/text><text x=\"160\" y=\"225\" text-anchor=\"middle\" font-size=\"11\" font-weight=\"700\" fill=\"#1a1a2e\">10 mm \uad11\ub85c \uae38\uc774<\/text><text x=\"160\" y=\"245\" text-anchor=\"middle\" font-size=\"10\" fill=\"#444\">A = \u03b5 \u00b7 c \u00b7 l<\/text><text x=\"160\" y=\"263\" text-anchor=\"middle\" font-size=\"10\" fill=\"#444\">l\uc774 \uc2e0\ud638\ub97c \uc9c1\uc811 \uc88c\uc6b0<\/text><\/g><g transform=\"translate(400,60)\" font-family=\"Arial,sans-serif\"><text x=\"160\" y=\"0\" text-anchor=\"middle\" font-size=\"13\" font-weight=\"700\" fill=\"#1a1a2e\">\ud615\uad11 \u2014 \uc9c1\uac01<\/text><rect x=\"80\" y=\"40\" width=\"160\" height=\"160\" fill=\"#fef3c7\" stroke=\"#1a2a6c\" stroke-width=\"2\"\/><line x1=\"0\" y1=\"120\" x2=\"160\" y2=\"120\" stroke=\"#1a2a6c\" stroke-width=\"3\" marker-end=\"url(#fl-arr)\"\/><line x1=\"160\" y1=\"120\" x2=\"160\" y2=\"280\" stroke=\"#16a34a\" stroke-width=\"3\" marker-end=\"url(#fl-arr2)\"\/><text x=\"20\" y=\"116\" font-size=\"10\" fill=\"#1a2a6c\">\uc5ec\uae30\uad11 \uc785\uc0ac<\/text><text x=\"170\" y=\"270\" font-size=\"10\" fill=\"#16a34a\">\ubc29\ucd9c \uac80\ucd9c\uae30 (90\u00b0)<\/text><text x=\"160\" y=\"225\" text-anchor=\"middle\" font-size=\"11\" font-weight=\"700\" fill=\"#1a1a2e\">10\u00d710 mm 4\uba74 \ud22c\uba85<\/text><text x=\"160\" y=\"245\" text-anchor=\"middle\" font-size=\"10\" fill=\"#444\">\uae30\ud558 \uad6c\uc870 > \uad11\ub85c \uae38\uc774<\/text><text x=\"160\" y=\"263\" text-anchor=\"middle\" font-size=\"10\" fill=\"#444\">\uace0\ud761\uad11\ub3c4\uc5d0\uc11c \ub0b4\ubd80 \ud544\ud130<\/text><\/g><defs><marker id=\"abs-arr\" markerWidth=\"8\" markerHeight=\"8\" refX=\"7\" refY=\"4\" orient=\"auto\"><polygon points=\"0 0,8 4,0 8\" fill=\"#dc2626\"\/><\/marker><marker id=\"fl-arr\" markerWidth=\"8\" markerHeight=\"8\" refX=\"7\" refY=\"4\" orient=\"auto\"><polygon points=\"0 0,8 4,0 8\" fill=\"#1a2a6c\"\/><\/marker><marker id=\"fl-arr2\" markerWidth=\"8\" markerHeight=\"8\" refX=\"7\" refY=\"4\" orient=\"auto\"><polygon points=\"0 0,8 4,0 8\" fill=\"#16a34a\"\/><\/marker><\/defs><\/svg><figcaption>\uadf8\ub9bc 3 \u2014 \ud615\uad11 \uad11\ub85c \uae38\uc774\uac00 \ud761\uad11\ub3c4\uc640 \ub2e4\ub978 \ubb38\uc81c\uc778 \uc774\uc720. \ud761\uad11\ub3c4\ub294 \uad11\ub85c \uae38\uc774\uac00 \uc2e0\ud638 \ud06c\uae30\ub97c \uc9c1\uc811 \uc88c\uc6b0\ud558\ub294 \ub2e8\uc77c \ud1b5\uacfc \uce21\uc815\uc785\ub2c8\ub2e4. \ud615\uad11\uc740 \uc5ec\uae30\ub85c\ubd80\ud130 90\u00b0 \ubc29\ud5a5\uc5d0\uc11c \ubc29\ucd9c\uc744 \uc218\uc9d1\ud558\ubbc0\ub85c, \uc140 \uae30\ud558 \uad6c\uc870(4\uba74 \ud22c\uba85 \uc5f0\ub9c8, \uc800\ubd80\ud53c\uc6a9 \uc9e7\uc740 \uad6c\uacbd)\uac00 \uad11\ub85c \uae38\uc774\ubcf4\ub2e4 \ub354 \uc911\uc694\ud558\uace0, \uace0\ub18d\ub3c4\uc5d0\uc11c\uc758 \uc81c\uc57d \uc694\uc778\uc740 \uac80\ucd9c\uae30 \ud3ec\ud654\uac00 \uc544\ub2c8\ub77c \ub0b4\ubd80 \ud544\ud130 \ud6a8\uacfc\uc785\ub2c8\ub2e4.<\/figcaption><\/figure><h2 id=\"fluor\">11. \ud615\uad11\uc740 \ub2e4\ub978 \ubb38\uc81c\uc785\ub2c8\ub2e4<\/h2>\n<p>\uc704\uc758 \uad11\ub85c \uae38\uc774 \ubd84\uc11d\uc740 \ud761\uad11 \ubd84\uad11\ubc95\uc5d0 \uc801\uc6a9\ub429\ub2c8\ub2e4. \ud615\uad11\uc5d0\uc11c\ub294 \uae30\ud558 \uad6c\uc870\uac00 \ubd84\uc11d\uc744 \ubc14\uafc9\ub2c8\ub2e4:<\/p>\n<ul>\n<li>\uc5ec\uae30 <strong>\uc5ec\uae30 \uacbd\ub85c<\/strong> \ub294 \ub4e4\uc5b4\uc624\ub294 \uae38\uc5d0 \ud050\ubcb3\uc744 \ud55c \ubc88 \ud1b5\uacfc\ud569\ub2c8\ub2e4. \uad11\ub85c \uae38\uc774\ub294 \uc5ec\uae30 \ud761\uc218\uc5d0 \uc601\ud5a5\uc744 \uc8fc\uc9c0\ub9cc \uc57d\ud558\uac8c\ub9cc \uc791\uc6a9\ud569\ub2c8\ub2e4 \u2014 \ud615\uad11 \uce21\uc815\uae30\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uace0\uc815 10 mm \ud050\ubcb3\uc744 \uc0ac\uc6a9\ud558\uba70 \uadf8 \uc5ec\uae30 \uad11\ub85c \uae38\uc774\ub97c \uadf8\ub300\ub85c \ubc1b\uc544\ub4e4\uc785\ub2c8\ub2e4.<\/li>\n<li>\uc5ec\uae30\uc5d0 \ub300\ud574 90\ub3c4\uc778 <strong>\ubc29\ucd9c \uc218\uc9d1 \uacbd\ub85c<\/strong> \uac00 \uac10\ub3c4\ub97c \uc81c\ud55c\ud569\ub2c8\ub2e4. \uc140\uc758 \uae30\ud558 \uad6c\uc870(4\uba74\uc744 \ubaa8\ub450 \uc5f0\ub9c8\ud55c \uc815\uc0ac\uac01 10x10x10 mm, \ub610\ub294 \uc800\ubd80\ud53c \uc2dc\ub8cc\uc6a9 \uc9e7\uc740 \uad6c\uacbd)\uac00 \uad11\ub85c \uae38\uc774 \uc790\uccb4\ubcf4\ub2e4 \ub354 \uc911\uc694\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ub0b4\ubd80 \ud544\ud130 \ud6a8\uacfc<\/strong> \u2014 \ubc29\ucd9c\ub41c \ud615\uad11\uc774 \ubd84\uc11d\ubb3c \uc790\uccb4\uc5d0 \uc7ac\ud761\uc218\ub418\ub294 \ud604\uc0c1 \u2014 \ub294 10 mm \uc140\uc5d0\uc11c \uc5ec\uae30 \ud30c\uc7a5\uc758 \ud761\uad11\ub3c4\uac00 \uc57d 0.05 AU\ub97c \ub118\uc73c\uba74 \uc720\uc758\ud574\uc9d1\ub2c8\ub2e4. \uc774 \ub18d\ub3c4\ub97c \ub118\uc73c\uba74 \ud615\uad11 \uac15\ub3c4\uac00 \ub354 \uc774\uc0c1 \ub18d\ub3c4\uc5d0 \uc120\ud615\uc774\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ud574\uacb0\ucc45\uc740 \ud76c\uc11d(\uc140 \uc120\ud0dd \uc720\uc9c0)\ud558\uac70\ub098 \ub354 \uc9e7\uc740 \uad11\ub85c \uae38\uc774\uc758 \ud615\uad11 \uc140\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\ud615\uad11 \ud050\ubcb3 \uae30\ud558 \uad6c\uc870, \uc5f0\ub9c8 \uc694\uac74, \ub0b4\ubd80 \ud544\ud130 \uad00\ub9ac\uc5d0 \ub300\ud55c \uc644\uc804\ud55c \uc124\uba85\uc740 <a href=\"https:\/\/machinedquartz.com\/fluorescence-cuvette-guide\/\">\ud615\uad11 \ud050\ubcb3 \uac00\uc774\ub4dc<\/a>.<\/p><h2 id=\"tools\">12. \uad11\ub85c \uae38\uc774\ubcc4 \ub3c4\uad6c\uc640 \uc7ac\uace0 SKU<\/h2>\n<p>\uc218\uce58 \uacc4\uc0b0\uc774 \ud544\uc694\ud558\uba74 \uad6c\uccb4\uc801\uc778 \ub18d\ub3c4, \ud761\uad11 \uacc4\uc218, \ubaa9\ud45c \ud761\uad11\ub3c4\ub97c \uacc4\uc0b0\uae30\uc5d0 \ub123\uc5b4 \uc62c\ubc14\ub978 \uad11\ub85c \uae38\uc774\ub97c \ubc1b\uc73c\uc138\uc694. \uc870\ub2ec\uc744 \uc704\ud574\uc11c\ub294 \uc0ac\uc774\uc988 \ucc28\ud2b8\ub85c \uc774\ub3d9\ud558\uc5ec \uc678\ud615 \uce58\uc218\ub85c \uc120\ud0dd\ud558\uc138\uc694.<\/p>\n<div class=\"csg-related-grid\">\n<a class=\"csg-related-card\" href=\"https:\/\/machinedquartz.com\/path-length-calculator\/\"><span class=\"csg-related-icon\">\ud83d\udccb<\/span><span class=\"csg-related-h\">\ube44\uc5b4-\ub7a8\ubc84\ud2b8 \uacc4\uc0b0\uae30<\/span><span class=\"csg-related-d\">46\uac1c \ub0b4\uc7a5 \ubd84\uc11d\ubb3c \ud504\ub9ac\uc14b \u2014 \ub610\ub294 \uc9c1\uc811 \u03b5\uc640 \ubaa9\ud45c AU\ub97c \uc785\ub825\ud558\uc138\uc694.<\/span><\/a>\n<a class=\"csg-related-card\" href=\"https:\/\/machinedquartz.com\/cuvettes-and-cells-size-chart\/\"><span class=\"csg-related-icon\">\ud83d\udcd0<\/span><span class=\"csg-related-h\">\ud050\ubcb3 \uc0ac\uc774\uc988 \ucc28\ud2b8<\/span><span class=\"csg-related-d\">1,300\uc885 \uc774\uc0c1\uc758 \uc7ac\uace0 SKU\ub97c \uc678\ud615 \uce58\uc218\uc640 \uad11\ub85c \uae38\uc774\ub85c \ud544\ud130\ub9c1.<\/span><\/a>\n<a class=\"csg-related-card\" href=\"https:\/\/machinedquartz.com\/cuvette-path-length-guide\/\"><span class=\"csg-related-icon\">\ud83d\udcca<\/span><span class=\"csg-related-h\">\uad11\ub85c \uae38\uc774 \uae30\ucd08<\/span><span class=\"csg-related-d\">\ube44\uc5b4-\ub7a8\ubc84\ud2b8, \ud45c\uc900 \uc0ac\uc774\uc988, Z \ub192\uc774, \uc815\ud655\ub3c4 \u2014 \uae30\ucd08 \uac00\uc774\ub4dc.<\/span><\/a>\n<a class=\"csg-related-card\" href=\"https:\/\/machinedquartz.com\/uv-vis-cuvette-path-length-selection\/\"><span class=\"csg-related-icon\">\ud83d\udd0d<\/span><span class=\"csg-related-h\">5\ub2e8\uacc4 \uc120\ud0dd<\/span><span class=\"csg-related-d\">\uc2dc\ub8cc \ub370\uc774\ud130\ub85c 1, 5, 10 mm \ub610\ub294 \ub354 \uae34 \uc140\uc744 \uace0\ub974\ub294 \uacb0\uc815 \ud2b8\ub9ac.<\/span><\/a>\n<a class=\"csg-related-card\" href=\"https:\/\/machinedquartz.com\/uv-vis-troubleshooting-guide\/\"><span class=\"csg-related-icon\">\ud83d\udd27<\/span><span class=\"csg-related-h\">UV-Vis \ubb38\uc81c \ud574\uacb0<\/span><span class=\"csg-related-d\">\uae30\ud3ec, \uac04\uc12d \ud504\ub9b0\uc9c0, \ubca0\uc774\uc2a4\ub77c\uc778 \ub4dc\ub9ac\ud504\ud2b8 \u2014 8\uac00\uc9c0 \uc77c\ubc18 \uc99d\uc0c1 \uc9c4\ub2e8.<\/span><\/a>\n<a class=\"csg-related-card\" href=\"https:\/\/machinedquartz.com\/bulk-quartz-cuvettes\/\"><span class=\"csg-related-icon\">\ud83d\udce6<\/span><span class=\"csg-related-h\">\ub300\ub7c9 & OEM \uc8fc\ubb38<\/span><span class=\"csg-related-d\">\uc218\ub7c9 \ud560\uc778 \uac00\uaca9, \ub9de\ucda4 \uae30\ud558 \uad6c\uc870, FedEx DAP \u2014 2\uac1c MOQ.<\/span><\/a>\n<\/div>\n<div class=\"csg-cta-box\"><h3>\ub9de\ucda4 \uad11\ub85c \uae38\uc774\uac00 \ud544\uc694\ud558\uc2e0\uac00\uc694?<\/h3><p>0.01 mm\ubd80\ud130 100 mm\uae4c\uc9c0\uc758 \ud45c\uc900 \uc140\uc740 \uc7ac\uace0\uc5d0\uc11c \ucd9c\uace0\ub429\ub2c8\ub2e4. \ud574\ub2f9 \ubc94\uc704 \ub0b4\uc758 \ub9de\ucda4 \uad11\ub85c \uae38\uc774\ub294 \ud45c\uc900 \uc678\ud615\uc5d0 \ub9de\ub294 \uae30\ud558 \uad6c\uc870\ub77c\uba74 \ubcc4\ub3c4 \uacf5\uad6c\ube44\uac00 \ub4e4\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p><a href=\"https:\/\/machinedquartz.com\/contact\/\" class=\"csg-cta-btn\">\ub9de\ucda4 \uacac\uc801 \uc694\uccad \u2192<\/a><a href=\"https:\/\/machinedquartz.com\/bulk-quartz-cuvettes\/\" class=\"csg-cta-btn outline\">\ub300\ub7c9 \ud504\ub85c\uadf8\ub7a8 \ubcf4\uae30 \u2192<\/a><\/div><h2 id=\"faq\">13. \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<div class=\"csg-faq\">\n<div class=\"csg-faq-item\"><div class=\"csg-faq-q\">\ub2e8\ubc31\uc9c8 A280\uc5d0\ub294 \uc5b4\ub5a4 \uad11\ub85c \uae38\uc774\ub97c \uc0ac\uc6a9\ud574\uc57c \ud558\ub098\uc694?<\/div><div class=\"csg-faq-a\"><p>0.5~5 mg\/mL\uc758 \uc77c\ubc18 \ub2e8\ubc31\uc9c8\uc5d0\ub294 1 mm \ud050\ubcb3\uc744, 0.5 mg\/mL \ubbf8\ub9cc\uc758 \ud76c\uc11d \ub2e8\ubc31\uc9c8\uc5d0\ub294 10 mm \uc140\uc744, 5 mg\/mL\ub97c \ub118\ub294 \ub18d\ucd95 \uc6d0\uc561\uc5d0\ub294 0.1~0.5 mm \ud050\ubcb3\uc774\ub098 \ubd84\ud574\ud615 \ubc15\ub9c9 \ud640\ub354\ub97c \uc0ac\uc6a9\ud558\uc138\uc694. \uc77c\uc0c1\uc801\uc778 A280 \uc791\uc5c5\uc5d0\uc11c \uac00\uc7a5 \ud754\ud55c \ub2e8\uc77c \uc120\ud0dd\uc740 100~200\ub9c8\uc774\ud06c\ub85c\ub9ac\ud130\ub97c \ub2f4\ub294 1 mm \uc11c\ube0c \ub9c8\uc774\ud06c\ub85c \ud050\ubcb3\uc785\ub2c8\ub2e4.<\/p><\/div><\/div>\n<div class=\"csg-faq-item\"><div class=\"csg-faq-q\">UV-Vis\uc758 \ucd5c\uc801 \ud761\uad11\ub3c4 \ubc94\uc704\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/div><div class=\"csg-faq-a\"><p>0.1~1.0 \ud761\uad11\ub3c4 \ub2e8\uc704(AU)\uac00 \ucd5c\uc2e0 UV-Vis \ubd84\uad11\uad11\ub3c4\uacc4\uc758 \ucd5c\uc801 \ubc94\uc704\uc774\uba70, 0.2~0.8 AU\uac00 \ucd5c\uc801 \uad6c\uac04\uc785\ub2c8\ub2e4. 1.0 AU\ub97c \ub118\uc73c\uba74 \uad11\ub3c4 \ub178\uc774\uc988\uac00 \ucee4\uc9c0\uace0, 2.0 AU\ub97c \ub118\uc73c\uba74 \ub300\ubd80\ubd84\uc758 \uae30\uae30\uac00 \ud3ec\ud654\ub429\ub2c8\ub2e4. 0.1 AU \ubbf8\ub9cc\uc5d0\uc11c\ub294 \uc800\uc2e0\ud638 \uce21\uc815\uc758 \uc0c1\ub300 \ub178\uc774\uc988\uac00 \uc815\ubc00\ub3c4\ub97c \ub5a8\uc5b4\ub728\ub9bd\ub2c8\ub2e4. \uc120\ud0dd\ud558\ub294 \uad11\ub85c \uae38\uc774\ub294 \ubd84\uc11d\ubb3c\uc744 \uc77c\ubc18 \ub18d\ub3c4\uc5d0\uc11c \uc774 \ubc94\uc704 \uc548\uc5d0 \uc548\ucc29\uc2dc\ucf1c\uc57c \ud569\ub2c8\ub2e4.<\/p><\/div><\/div>\n<div class=\"csg-faq-item\"><div class=\"csg-faq-q\">\ubc1c\ud6a8 OD600\uc5d0 1 mm \ud050\ubcb3\uc744 \uc0ac\uc6a9\ud574\ub3c4 \ub418\ub098\uc694?<\/div><div class=\"csg-faq-a\"><p>\uc218\uce58\ub294 \ub098\uc624\uc9c0\ub9cc \uacf5\uc778 \uc131\uc7a5 \uace1\uc120\uacfc \ub9de\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. OD600 \ud504\ub85c\ud1a0\ucf5c\uacfc CFU \ubcf4\uc815\uc740 \ubcf4\ud3b8\uc801\uc73c\ub85c 10 mm \uad11\ub85c \uae38\uc774\ub97c \uc804\uc81c\ud558\uba70, \uc138\ud3ec \ubc00\ub3c4\ub85c \uc778\ud55c \ub2e4\uc911 \uc0b0\ub780 \ud3b8\ud5a5\uc740 \uad11\ub85c \uae38\uc774\uc5d0 \uc120\ud615\uc73c\ub85c \ube44\ub840\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uace0\ubc00\ub3c4 \ubc30\uc591\uc561(OD 1.0 \ucd08\uacfc)\uc740 \ub354 \uc9e7\uc740 \uad11\ub85c\ub85c \ubc14\uafb8\uae30\ubcf4\ub2e4 \ud56d\uc0c1 10 mm \uc140\uc758 \uc120\ud615 \ubc94\uc704\ub85c \ud76c\uc11d\ud558\uc138\uc694.<\/p><\/div><\/div>\n<div class=\"csg-faq-item\"><div class=\"csg-faq-q\">\ubbf8\ub7c9 \uc218\uc9c8 \ubd84\uc11d\uc5d0\ub294 \uc5b4\ub5a4 \uad11\ub85c \uae38\uc774\uac00 \ud544\uc694\ud55c\uac00\uc694?<\/div><div class=\"csg-faq-a\"><p>\uc74c\uc6a9\uc218 \uc218\uc9c8(sub-mg\/L \uc218\uc900\uc758 \uc5fc\uc18c, \uc9c8\uc0b0\uc5fc, \uc778\uc0b0\uc5fc)\uc5d0\ub294 50 mm \ud050\ubcb3\uc774 \ud45c\uc900 \uc120\ud0dd\uc774\uba70, \uc77c\ubc18 \ubd84\uc11d\ubb3c \ub18d\ub3c4\uc5d0\uc11c \uc120\ud615 AU \ubc94\uc704\uc5d0 \ub3c4\ub2ec\ud558\uac8c \ud574 \uc90d\ub2c8\ub2e4. \ub2e8\uc77c \ub9c8\uc774\ud06c\ub85c\uadf8\ub7a8\/\ub9ac\ud130 \ub18d\ub3c4\uc758 \ucd08\uc21c\uc218 QC\uc5d0\ub294 100 mm \uc140\ub85c \uc62c\ub9ac\uc138\uc694. \ub450 \uc0ac\uc774\uc988 \ubaa8\ub450 JGS \uc11d\uc601\uc73c\ub85c \uc7ac\uace0 \ubcf4\uc720\ud569\ub2c8\ub2e4. \uace7 \uacf5\uac1c\ub420 \uc7a5\uacbd\ub85c \ud050\ubcb3 \uac00\uc774\ub4dc\ub97c \ucc38\uace0\ud558\uc138\uc694.<\/p><\/div><\/div>\n<div class=\"csg-faq-item\"><div class=\"csg-faq-q\">\uad11\ub85c \uae38\uc774\uac00 A260\/A280 \uc21c\ub3c4 \ube44\uc728\uc5d0 \uc601\ud5a5\uc744 \uc8fc\ub098\uc694?<\/div><div class=\"csg-faq-a\"><p>\uc544\ub2c8\uc694. A260\uacfc A280 \ubaa8\ub450 \ub3d9\uc77c\ud55c \uad11\ub85c \uae38\uc774\uc5d0 \ube44\ub840\ud558\ubbc0\ub85c \ube44\uc728\uc740 \ud050\ubcb3 \uc120\ud0dd\uacfc \ubb34\uad00\ud569\ub2c8\ub2e4. \uc720\uc77c\ud55c \uc2e4\ubb34\uc801 \uc8fc\uc758\uc810\uc740, \ud761\uad11\ub3c4\uac00 \ub9e4\uc6b0 \ub0ae\uc744 \ub54c(\uc5b4\ub290 \ud30c\uc7a5\uc5d0\uc11c\ub4e0 0.1 AU \ubbf8\ub9cc)\ub294 \uae30\uae30 \ub178\uc774\uc988\uac00 \uc9c0\ubc30\uc801\uc774\uc5b4\uc11c \ube44\uc728\uc774 \uc2e0\ub8b0\ud560 \uc218 \uc5c6\uac8c \ub41c\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. A260\uc774 0.1 \ubbf8\ub9cc\uc774\uba74 \ub354 \uae34 \ud050\ubcb3\uc744 \uc0ac\uc6a9\ud574 \uacc4\uc0b0\uc5d0 \ucda9\ubd84\ud55c \uc2e0\ud638\ub97c \ud655\ubcf4\ud558\uc138\uc694.<\/p><\/div><\/div>\n<div class=\"csg-faq-item\"><div class=\"csg-faq-q\">1000 ng\/uL\ub97c \ub118\ub294 \ub18d\ucd95 DNA\ub294 \uc5b4\ub5bb\uac8c \uce21\uc815\ud558\ub098\uc694?<\/div><div class=\"csg-faq-a\"><p>0.1 mm \ub610\ub294 0.5 mm \ud050\ubcb3\uc744 \uc0ac\uc6a9\ud558\uc138\uc694. 1 mm \uc140\uc5d0\uc11c \uc774\uc911\uac00\ub2e5 DNA 1000 ng\/\ub9c8\uc774\ud06c\ub85c\ub9ac\ud130\uc77c \ub54c A260\uc740 \uc57d 2.0 AU(\ub300\ubd80\ubd84\uc758 \uae30\uae30\uac00 \ud3ec\ud654)\uc785\ub2c8\ub2e4. 0.1 mm\ub85c \ubc14\uafb8\uba74 \uad11\ub85c \uae38\uc774\uac00 10\ubd84\uc758 1\ub85c \uc904\uc5b4 \uc120\ud615 \ubc94\uc704\ub85c \ub3cc\uc544\uc635\ub2c8\ub2e4. \uc11c\ube0c\ubc00\ub9ac\ubbf8\ud130 \uc140\uc740 \uc138\uc2ec\ud55c \ucda9\uc804(\uae30\ud3ec \uc5c6\uc774, \uba54\ub2c8\uc2a4\ucee4\uc2a4 \uc65c\uace1 \uc5c6\uc774)\uc774 \ud544\uc694\ud558\uc9c0\ub9cc \ub18d\ucd95 \uc2dc\ub8cc\uc5d0\uc11c \uc120\ud615\uc774\uace0 \uc7ac\ud604\uc131 \uc788\ub294 \ud310\ub3c5\uac12\uc744 \uc90d\ub2c8\ub2e4.<\/p><\/div><\/div>\n<div class=\"csg-faq-item\"><div class=\"csg-faq-q\">\uc65c \uae30\uae30\ub9c8\ub2e4 OD600 \uc218\uce58\uac00 \ub2e4\ub978\uac00\uc694?<\/div><div class=\"csg-faq-a\"><p>OD600\uc740 \uae30\uae30 \uae30\ud558 \uad6c\uc870\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4: \uc2ac\ub9bf \ud3ed, \uac80\ucd9c\uae30 \uad6c\uacbd, \uc2dc\ub8cc-\uac80\ucd9c\uae30 \uac70\ub9ac, \uc0b0\ub780\uad11\uc774 \ubaa8\ub450 \uac89\ubcf4\uae30 \ud310\ub3c5\uac12\uc5d0 \uc601\ud5a5\uc744 \uc90d\ub2c8\ub2e4. \uad11\ub85c \uae38\uc774\ub294 \ud558\ub098\uc758 \ubcc0\uc218\uc77c \ubfd0\uc774\uba70, \uae30\ud558 \uad6c\uc870\uac00 \ub2e4\ub978 \ub450 \ubd84\uad11\uae30\ub294 \uac19\uc740 \uad11\ub85c \uae38\uc774\ub77c\ub3c4 \uac19\uc740 \uc2dc\ub8cc\uc5d0 \ub300\ud574 \ub2e4\ub978 OD \ud310\ub3c5\uac12\uc744 \uc90d\ub2c8\ub2e4. \uc6cc\ud06c\ud50c\ub85c\ub97c \ubc14\uafb8\uae30 \uc804\uc5d0 \ud56d\uc0c1 \uc0c8 \uae30\uae30\ub97c \uae30\uc874 \uc131\uc7a5 \uace1\uc120\uacfc \ub300\uc870 \uac80\uc99d\ud558\uc138\uc694.<\/p><\/div><\/div>\n<div class=\"csg-faq-item\"><div class=\"csg-faq-q\">\uac00\uc2dc\uad11 \uc601\uc5ed \uc0c9\uc18c \uc791\uc5c5\uc5d0 JGS1 \uc11d\uc601\uc774 \ud544\uc694\ud55c\uac00\uc694?<\/div><div class=\"csg-faq-a\"><p>\uc544\ub2c8\uc694. JGS1 \uc2ec\uc790\uc678\uc120 \ub4f1\uae09\uc740 \ubc29\ubc95\uc774 220 nm \ubbf8\ub9cc\uc5d0\uc11c \uce21\uc815\ud560 \ub54c\ub9cc \ud544\uc694\ud569\ub2c8\ub2e4. \uc0c9\uc18c, \uc5fc\ub8cc, \ub300\ubd80\ubd84\uc758 \ube44\uc0c9 \ud654\ud559\uc744 \ud3ec\ud568\ud55c \uac00\uc2dc\uad11 \uc791\uc5c5(400~700 nm)\uc5d0\uc11c\ub294 \ud45c\uc900 JGS2 \uc11d\uc601, \uad11\ud559 \uc720\ub9ac, \uc2ec\uc9c0\uc5b4 \uc77c\ud68c\uc6a9 \ud50c\ub77c\uc2a4\ud2f1 \ud050\ubcb3\ub3c4 \ub3d9\ub4f1\ud558\uac8c \ud22c\uba85\ud569\ub2c8\ub2e4. JGS1\uc740 \uac00\uc2dc\uad11 \uc601\uc5ed\uc5d0\uc11c \uc774\uc810 \uc5c6\uc774 \ube44\uc6a9\ub9cc \ub354 \ub4ed\ub2c8\ub2e4. \ud30c\uc7a5\ubcc4 \ub4f1\uae09 \uc808\ucda9\uc740 UV \ucc28\ub2e8 \uac00\uc774\ub4dc\ub97c \ucc38\uace0\ud558\uc138\uc694.<\/p><\/div><\/div>\n<div class=\"csg-faq-item\"><div class=\"csg-faq-q\">\uc11d\uc720 \uc0b0\uc5c5\uc740 \uc65c 33 mm \uc140\uc744 \uc0ac\uc6a9\ud558\ub098\uc694?<\/div><div class=\"csg-faq-a\"><p>ASTM D1500(\uc11d\uc720 \uc81c\ud488 \uc0c9\uc0c1)\uc5d0\uc11c \ubc29\ubc95\uc73c\ub85c \uaddc\uc815\ub41c \uc120\ud0dd\uc785\ub2c8\ub2e4. 33 mm \uc140 \uae38\uc774\ub294 \ud145\uc2a4\ud150 \ub7a8\ud504 \ubc0f 520 nm \ud30c\uc7a5\uacfc \uacb0\ud569\ub418\uc5b4, \uc815\uc720\uc18c\uac00 \uc0ac\uc6a9\ud558\ub358 \uacfc\uac70 Lovibond \uc0c9\uc0c1 \ucc99\ub3c4\uc5d0 \ub9de\ucdb0 \ubcf4\uc815\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ucd5c\uc2e0 \ube44\uc0c9\uacc4\ub294 \ubcc0\ud658\uc744 \ud1b5\ud574 10 mm \uc140\ub85c \ub300\uccb4\ud560 \uc218 \uc788\uc9c0\ub9cc(ASTM D6045), 33 mm \uc140\uc740 \uc5ec\uc804\ud788 \uc911\uc7ac\uc6a9 \uae30\uc900 \ud45c\uc900\uc785\ub2c8\ub2e4. \uc0ac\uc6a9\ud558\ub294 \ubc29\ubc95 \ud45c\uc900\uc5d0 \ub9de\ub294 \uc140\uc744 \uc120\ud0dd\ud558\uc138\uc694.<\/p><\/div><\/div>\n<div class=\"csg-faq-item\"><div class=\"csg-faq-q\">\ubd84\uc11d\ubb3c \ub18d\ub3c4\ub97c \ubaa8\ub97c \ub54c \uad11\ub85c \uae38\uc774\ub97c \uc5b4\ub5bb\uac8c \uc120\ud0dd\ud558\ub098\uc694?<\/div><div class=\"csg-faq-a\"><p>10 mm \ud050\ubcb3\uc73c\ub85c \uc2dc\uc791\ud574 \uc2dc\ub8cc\ub97c \uce21\uc815\ud558\uc138\uc694. \ud761\uad11\ub3c4\uac00 1.5 AU\ub97c \ub118\uc73c\uba74 \ud76c\uc11d\ud558\uac70\ub098 \ub354 \uc9e7\uc740 \uad11\ub85c\ub85c \ubc14\uafb8\uace0, 0.05 AU \ubbf8\ub9cc\uc774\uba74 \ub354 \uae34 \uad11\ub85c\ub85c \ubc14\uafb8\uc138\uc694. \ud55c\ub450 \ubc88 \ubc18\ubcf5\ud558\uba74 0.1~1.0 AU \ubc94\uc704\uc5d0 \uc548\ucc29\ud569\ub2c8\ub2e4. \uc2dc\ub8cc\uc758 \uc77c\ubc18 \ub18d\ub3c4\ub97c \uc54c\uac8c \ub418\uba74, \uc704\uc758 \ubd84\uc11d\ubb3c\ubcc4 \uc139\uc158\uc774 \ub2e4\uc74c \ubc30\uce58\uc5d0 \ub9de\ub294 \uc2dc\uc791 \ud050\ubcb3\uc744 \uc54c\ub824 \uc90d\ub2c8\ub2e4.<\/p><\/div><\/div>\n<\/div><h2 id=\"disclaimer\">14. \uba74\ucc45 \uc870\ud56d & \ucc38\uace0<\/h2>\n<div class=\"csg-callout\">\n<p><strong>\uc774 \ud398\uc774\uc9c0\uc758 \uad11\ub85c \uae38\uc774 \uad8c\uc7a5 \uc0ac\ud56d<\/strong> \uc740 \uc77c\ubc18 \ubd84\uc11d\ubb3c \ub18d\ub3c4\uc640 \ucd5c\uc2e0 UV-Vis \ubd84\uad11\uad11\ub3c4\uacc4\uc758 0.1\u20131.0 AU \uac80\ucd9c \ubc94\uc704\uc5d0 \uae30\ubc18\ud55c \uc77c\ubc18 \uc9c0\uce68\uc785\ub2c8\ub2e4. \uad6c\uccb4\uc801\uc778 \ubd84\uc11d\ubc95, \uc2dc\ub8cc \ub9e4\ud2b8\ub9ad\uc2a4, \uae30\uae30 \uae30\ud558 \uad6c\uc870, \ubc29\ubc95 \ud45c\uc900\uc5d0 \ub530\ub77c \ub2e4\ub978 \uc120\ud0dd\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc57d\uc804 \ubc29\ubc95(USP, EP, JP)\uacfc \uaddc\uc81c \ud504\ub85c\ud1a0\ucf5c(EPA, ASTM)\uc740 \ubc29\ubc95\uc5d0 \uaddc\uc815\ub41c \uad11\ub85c \uae38\uc774\ub97c \ub530\ub974\uc138\uc694.<\/p>\n<p><strong>\ubc29\ubc95\uc73c\ub85c \uaddc\uc815\ub41c \uad11\ub85c \uae38\uc774<\/strong> \u2014 \uc11d\uc720 \uc0c9\uc0c1(ASTM D1500: 33 mm), Saybolt(D156: 50 \ub610\ub294 100 mm), DNA \uc815\ub7c9 \uc9c0\uce68(\uc2e4\ud5d8\uc2e4 SOP\uc5d0 \ub530\ub77c \uac00\ubcc0), \uc758\uc57d\ud488 \ubd84\uc11d \ubc29\ubc95 \u2014 \uc740 \uc774 \ud398\uc774\uc9c0\uc758 \ubaa8\ub4e0 \uc77c\ubc18 \uc9c0\uce68\uc5d0 \uc6b0\uc120\ud569\ub2c8\ub2e4. \ud655\uc2e4\ud558\uc9c0 \uc54a\uc744 \ub54c\ub294 \ubc29\ubc95\uc744 \ub530\ub974\uc138\uc694.<\/p>\n<p><strong>\ub18d\ub3c4 \ubc94\uc704<\/strong> \ub294 \ub098\uc5f4\ub41c \ubd84\uc11d\ubb3c \ubd84\ub958\uc758 \uc77c\ubc18\uac12\uc785\ub2c8\ub2e4. \ud2b9\uc815 \uc2dc\ub8cc\ub294 \uc77c\ubc18 \ubc94\uc704\ub97c \ubc97\uc5b4\ub0a0 \uc218 \uc788\uc73c\uba70, \uc2dc\ub8cc \ubcc0\ub3d9\uc131\uc774 \ud074 \ub54c\ub294 \ub2e4\uc911 \uad11\ub85c \uc6cc\ud06c\ud50c\ub85c(1, 5, 10 mm \uc140 \ubcd1\ub82c \uc6b4\uc601)\uac00 \uac00\uc7a5\uc790\ub9ac \uacbd\uc6b0\ub97c \ud3ec\uad04\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>\uc7ac\uace0 SKU \ucc38\uc870<\/strong> \ub294 \ud604\uc7ac \uce74\ud0c8\ub85c\uadf8 \uae30\uc900\uc785\ub2c8\ub2e4. SKU \uc7ac\uace0\uc640 \ub0a9\uae30\ub294 \ubcc0\uacbd\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud655\uc815 \uac00\uaca9\uacfc \ub0a9\uae30\ub294 <a href=\"https:\/\/machinedquartz.com\/bulk-quartz-cuvettes\/\">\ub300\ub7c9 & OEM \ud398\uc774\uc9c0<\/a> \ub97c \ubcf4\uac70\ub098 \uc9c1\uc811 \ubb38\uc758\ud558\uc138\uc694.<\/p>\n<p><strong>\uc815\ubcf4 \uae30\uc900\uc77c:<\/strong> 2026\ub144 5\uc6d4 \ucd5c\uc885 \uac80\ud1a0.<\/p>\n<\/div><script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@type\": \"Article\", \"headline\": \"\ubd84\uc11d\ubb3c\ubcc4 \ud050\ubcb3 \uad11\ub85c \uae38\uc774: \ub18d\ub3c4 \uae30\ubc18 \uc120\ud0dd \ub9e4\ud2b8\ub9ad\uc2a4\", \"description\": \"\ub2e8\ubc31\uc9c8, DNA\/RNA, \ud6a8\uc18c \ubcf4\uc870\uc778\uc790, \uc0c9\uc18c, \ubc1c\ud6a8 OD600, \uc804\uc774\uae08\uc18d \ube44\uc0c9, \uc11d\uc720 \ubc0f \ud658\uacbd \uc218\uc9c8 \ubd84\uc11d\uc5d0 \ub9de\ub294 \ud050\ubcb3 \uad11\ub85c \uae38\uc774\ub97c \uc815\ud655\ud788 \uace0\ub974\uc138\uc694. \ub18d\ub3c4 \ubc94\uc704, \ubaa9\ud45c AU \ubc94\uc704, \uc7ac\uace0 SKU\ub97c \ud568\uaed8 \uc81c\uacf5\ud569\ub2c8\ub2e4.\", \"author\": {\"@type\": \"Organization\", \"name\": \"MachinedQuartz\"}, \"publisher\": {\"@type\": \"Organization\", \"name\": \"MachinedQuartz\", \"url\": \"https:\/\/machinedquartz.com\"}, \"datePublished\": \"2025-12-18\", \"dateModified\": \"2025-12-20\", \"mainEntityOfPage\": \"https:\/\/machinedquartz.com\/cuvette-path-length-by-analyte\/\", \"inLanguage\": \"ko\"}<\/script><script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"\ub2e8\ubc31\uc9c8 A280\uc5d0\ub294 \uc5b4\ub5a4 \uad11\ub85c \uae38\uc774\ub97c \uc0ac\uc6a9\ud574\uc57c \ud558\ub098\uc694?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"0.5~5 mg\/mL\uc758 \uc77c\ubc18 \ub2e8\ubc31\uc9c8\uc5d0\ub294 1 mm \ud050\ubcb3\uc744, 0.5 mg\/mL \ubbf8\ub9cc\uc758 \ud76c\uc11d \ub2e8\ubc31\uc9c8\uc5d0\ub294 10 mm \uc140\uc744, 5 mg\/mL\ub97c \ub118\ub294 \ub18d\ucd95 \uc6d0\uc561\uc5d0\ub294 0.1~0.5 mm \ud050\ubcb3\uc774\ub098 \ubd84\ud574\ud615 \ubc15\ub9c9 \ud640\ub354\ub97c \uc0ac\uc6a9\ud558\uc138\uc694. \uc77c\uc0c1\uc801\uc778 A280 \uc791\uc5c5\uc5d0\uc11c \uac00\uc7a5 \ud754\ud55c \ub2e8\uc77c \uc120\ud0dd\uc740 100~200\ub9c8\uc774\ud06c\ub85c\ub9ac\ud130\ub97c \ub2f4\ub294 1 mm \uc11c\ube0c \ub9c8\uc774\ud06c\ub85c \ud050\ubcb3\uc785\ub2c8\ub2e4.\"}}, {\"@type\": \"Question\", \"name\": \"UV-Vis\uc758 \ucd5c\uc801 \ud761\uad11\ub3c4 \ubc94\uc704\ub294 \ubb34\uc5c7\uc778\uac00\uc694?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"0.1~1.0 \ud761\uad11\ub3c4 \ub2e8\uc704(AU)\uac00 \ucd5c\uc2e0 UV-Vis \ubd84\uad11\uad11\ub3c4\uacc4\uc758 \ucd5c\uc801 \ubc94\uc704\uc774\uba70, 0.2~0.8 AU\uac00 \ucd5c\uc801 \uad6c\uac04\uc785\ub2c8\ub2e4. 1.0 AU\ub97c \ub118\uc73c\uba74 \uad11\ub3c4 \ub178\uc774\uc988\uac00 \ucee4\uc9c0\uace0, 2.0 AU\ub97c \ub118\uc73c\uba74 \ub300\ubd80\ubd84\uc758 \uae30\uae30\uac00 \ud3ec\ud654\ub429\ub2c8\ub2e4. 0.1 AU \ubbf8\ub9cc\uc5d0\uc11c\ub294 \uc800\uc2e0\ud638 \uce21\uc815\uc758 \uc0c1\ub300 \ub178\uc774\uc988\uac00 \uc815\ubc00\ub3c4\ub97c \ub5a8\uc5b4\ub728\ub9bd\ub2c8\ub2e4. \uc120\ud0dd\ud558\ub294 \uad11\ub85c \uae38\uc774\ub294 \ubd84\uc11d\ubb3c\uc744 \uc77c\ubc18 \ub18d\ub3c4\uc5d0\uc11c \uc774 \ubc94\uc704 \uc548\uc5d0 \uc548\ucc29\uc2dc\ucf1c\uc57c \ud569\ub2c8\ub2e4.\"}}, {\"@type\": \"Question\", \"name\": \"\ubc1c\ud6a8 OD600\uc5d0 1 mm \ud050\ubcb3\uc744 \uc0ac\uc6a9\ud574\ub3c4 \ub418\ub098\uc694?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"\uc218\uce58\ub294 \ub098\uc624\uc9c0\ub9cc \uacf5\uc778 \uc131\uc7a5 \uace1\uc120\uacfc \ub9de\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. OD600 \ud504\ub85c\ud1a0\ucf5c\uacfc CFU \ubcf4\uc815\uc740 \ubcf4\ud3b8\uc801\uc73c\ub85c 10 mm \uad11\ub85c \uae38\uc774\ub97c \uc804\uc81c\ud558\uba70, \uc138\ud3ec \ubc00\ub3c4\ub85c \uc778\ud55c \ub2e4\uc911 \uc0b0\ub780 \ud3b8\ud5a5\uc740 \uad11\ub85c \uae38\uc774\uc5d0 \uc120\ud615\uc73c\ub85c \ube44\ub840\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uace0\ubc00\ub3c4 \ubc30\uc591\uc561(OD 1.0 \ucd08\uacfc)\uc740 \ub354 \uc9e7\uc740 \uad11\ub85c\ub85c \ubc14\uafb8\uae30\ubcf4\ub2e4 \ud56d\uc0c1 10 mm \uc140\uc758 \uc120\ud615 \ubc94\uc704\ub85c \ud76c\uc11d\ud558\uc138\uc694.\"}}, {\"@type\": \"Question\", \"name\": \"\ubbf8\ub7c9 \uc218\uc9c8 \ubd84\uc11d\uc5d0\ub294 \uc5b4\ub5a4 \uad11\ub85c \uae38\uc774\uac00 \ud544\uc694\ud55c\uac00\uc694?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"\uc74c\uc6a9\uc218 \uc218\uc9c8(sub-mg\/L \uc218\uc900\uc758 \uc5fc\uc18c, \uc9c8\uc0b0\uc5fc, \uc778\uc0b0\uc5fc)\uc5d0\ub294 50 mm \ud050\ubcb3\uc774 \ud45c\uc900 \uc120\ud0dd\uc774\uba70, \uc77c\ubc18 \ubd84\uc11d\ubb3c \ub18d\ub3c4\uc5d0\uc11c \uc120\ud615 AU \ubc94\uc704\uc5d0 \ub3c4\ub2ec\ud558\uac8c \ud574 \uc90d\ub2c8\ub2e4. \ub2e8\uc77c \ub9c8\uc774\ud06c\ub85c\uadf8\ub7a8\/\ub9ac\ud130 \ub18d\ub3c4\uc758 \ucd08\uc21c\uc218 QC\uc5d0\ub294 100 mm \uc140\ub85c \uc62c\ub9ac\uc138\uc694. \ub450 \uc0ac\uc774\uc988 \ubaa8\ub450 JGS \uc11d\uc601\uc73c\ub85c \uc7ac\uace0 \ubcf4\uc720\ud569\ub2c8\ub2e4. \uace7 \uacf5\uac1c\ub420 \uc7a5\uacbd\ub85c \ud050\ubcb3 \uac00\uc774\ub4dc\ub97c \ucc38\uace0\ud558\uc138\uc694.\"}}, {\"@type\": \"Question\", \"name\": \"\uad11\ub85c \uae38\uc774\uac00 A260\/A280 \uc21c\ub3c4 \ube44\uc728\uc5d0 \uc601\ud5a5\uc744 \uc8fc\ub098\uc694?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"\uc544\ub2c8\uc694. A260\uacfc A280 \ubaa8\ub450 \ub3d9\uc77c\ud55c \uad11\ub85c \uae38\uc774\uc5d0 \ube44\ub840\ud558\ubbc0\ub85c \ube44\uc728\uc740 \ud050\ubcb3 \uc120\ud0dd\uacfc \ubb34\uad00\ud569\ub2c8\ub2e4. \uc720\uc77c\ud55c \uc2e4\ubb34\uc801 \uc8fc\uc758\uc810\uc740, \ud761\uad11\ub3c4\uac00 \ub9e4\uc6b0 \ub0ae\uc744 \ub54c(\uc5b4\ub290 \ud30c\uc7a5\uc5d0\uc11c\ub4e0 0.1 AU \ubbf8\ub9cc)\ub294 \uae30\uae30 \ub178\uc774\uc988\uac00 \uc9c0\ubc30\uc801\uc774\uc5b4\uc11c \ube44\uc728\uc774 \uc2e0\ub8b0\ud560 \uc218 \uc5c6\uac8c \ub41c\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. A260\uc774 0.1 \ubbf8\ub9cc\uc774\uba74 \ub354 \uae34 \ud050\ubcb3\uc744 \uc0ac\uc6a9\ud574 \uacc4\uc0b0\uc5d0 \ucda9\ubd84\ud55c \uc2e0\ud638\ub97c \ud655\ubcf4\ud558\uc138\uc694.\"}}, {\"@type\": \"Question\", \"name\": \"1000 ng\/uL\ub97c \ub118\ub294 \ub18d\ucd95 DNA\ub294 \uc5b4\ub5bb\uac8c \uce21\uc815\ud558\ub098\uc694?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"0.1 mm \ub610\ub294 0.5 mm \ud050\ubcb3\uc744 \uc0ac\uc6a9\ud558\uc138\uc694. 1 mm \uc140\uc5d0\uc11c \uc774\uc911\uac00\ub2e5 DNA 1000 ng\/\ub9c8\uc774\ud06c\ub85c\ub9ac\ud130\uc77c \ub54c A260\uc740 \uc57d 2.0 AU(\ub300\ubd80\ubd84\uc758 \uae30\uae30\uac00 \ud3ec\ud654)\uc785\ub2c8\ub2e4. 0.1 mm\ub85c \ubc14\uafb8\uba74 \uad11\ub85c \uae38\uc774\uac00 10\ubd84\uc758 1\ub85c \uc904\uc5b4 \uc120\ud615 \ubc94\uc704\ub85c \ub3cc\uc544\uc635\ub2c8\ub2e4. \uc11c\ube0c\ubc00\ub9ac\ubbf8\ud130 \uc140\uc740 \uc138\uc2ec\ud55c \ucda9\uc804(\uae30\ud3ec \uc5c6\uc774, \uba54\ub2c8\uc2a4\ucee4\uc2a4 \uc65c\uace1 \uc5c6\uc774)\uc774 \ud544\uc694\ud558\uc9c0\ub9cc \ub18d\ucd95 \uc2dc\ub8cc\uc5d0\uc11c \uc120\ud615\uc774\uace0 \uc7ac\ud604\uc131 \uc788\ub294 \ud310\ub3c5\uac12\uc744 \uc90d\ub2c8\ub2e4.\"}}, {\"@type\": \"Question\", \"name\": \"\uc65c \uae30\uae30\ub9c8\ub2e4 OD600 \uc218\uce58\uac00 \ub2e4\ub978\uac00\uc694?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"OD600\uc740 \uae30\uae30 \uae30\ud558 \uad6c\uc870\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4: \uc2ac\ub9bf \ud3ed, \uac80\ucd9c\uae30 \uad6c\uacbd, \uc2dc\ub8cc-\uac80\ucd9c\uae30 \uac70\ub9ac, \uc0b0\ub780\uad11\uc774 \ubaa8\ub450 \uac89\ubcf4\uae30 \ud310\ub3c5\uac12\uc5d0 \uc601\ud5a5\uc744 \uc90d\ub2c8\ub2e4. \uad11\ub85c \uae38\uc774\ub294 \ud558\ub098\uc758 \ubcc0\uc218\uc77c \ubfd0\uc774\uba70, \uae30\ud558 \uad6c\uc870\uac00 \ub2e4\ub978 \ub450 \ubd84\uad11\uae30\ub294 \uac19\uc740 \uad11\ub85c \uae38\uc774\ub77c\ub3c4 \uac19\uc740 \uc2dc\ub8cc\uc5d0 \ub300\ud574 \ub2e4\ub978 OD \ud310\ub3c5\uac12\uc744 \uc90d\ub2c8\ub2e4. \uc6cc\ud06c\ud50c\ub85c\ub97c \ubc14\uafb8\uae30 \uc804\uc5d0 \ud56d\uc0c1 \uc0c8 \uae30\uae30\ub97c \uae30\uc874 \uc131\uc7a5 \uace1\uc120\uacfc \ub300\uc870 \uac80\uc99d\ud558\uc138\uc694.\"}}, {\"@type\": \"Question\", \"name\": \"\uac00\uc2dc\uad11 \uc601\uc5ed \uc0c9\uc18c \uc791\uc5c5\uc5d0 JGS1 \uc11d\uc601\uc774 \ud544\uc694\ud55c\uac00\uc694?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"\uc544\ub2c8\uc694. JGS1 \uc2ec\uc790\uc678\uc120 \ub4f1\uae09\uc740 \ubc29\ubc95\uc774 220 nm \ubbf8\ub9cc\uc5d0\uc11c \uce21\uc815\ud560 \ub54c\ub9cc \ud544\uc694\ud569\ub2c8\ub2e4. \uc0c9\uc18c, \uc5fc\ub8cc, \ub300\ubd80\ubd84\uc758 \ube44\uc0c9 \ud654\ud559\uc744 \ud3ec\ud568\ud55c \uac00\uc2dc\uad11 \uc791\uc5c5(400~700 nm)\uc5d0\uc11c\ub294 \ud45c\uc900 JGS2 \uc11d\uc601, \uad11\ud559 \uc720\ub9ac, \uc2ec\uc9c0\uc5b4 \uc77c\ud68c\uc6a9 \ud50c\ub77c\uc2a4\ud2f1 \ud050\ubcb3\ub3c4 \ub3d9\ub4f1\ud558\uac8c \ud22c\uba85\ud569\ub2c8\ub2e4. JGS1\uc740 \uac00\uc2dc\uad11 \uc601\uc5ed\uc5d0\uc11c \uc774\uc810 \uc5c6\uc774 \ube44\uc6a9\ub9cc \ub354 \ub4ed\ub2c8\ub2e4. \ud30c\uc7a5\ubcc4 \ub4f1\uae09 \uc808\ucda9\uc740 UV \ucc28\ub2e8 \uac00\uc774\ub4dc\ub97c \ucc38\uace0\ud558\uc138\uc694.\"}}, {\"@type\": \"Question\", \"name\": \"\uc11d\uc720 \uc0b0\uc5c5\uc740 \uc65c 33 mm \uc140\uc744 \uc0ac\uc6a9\ud558\ub098\uc694?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"ASTM D1500(\uc11d\uc720 \uc81c\ud488 \uc0c9\uc0c1)\uc5d0\uc11c \ubc29\ubc95\uc73c\ub85c \uaddc\uc815\ub41c \uc120\ud0dd\uc785\ub2c8\ub2e4. 33 mm \uc140 \uae38\uc774\ub294 \ud145\uc2a4\ud150 \ub7a8\ud504 \ubc0f 520 nm \ud30c\uc7a5\uacfc \uacb0\ud569\ub418\uc5b4, \uc815\uc720\uc18c\uac00 \uc0ac\uc6a9\ud558\ub358 \uacfc\uac70 Lovibond \uc0c9\uc0c1 \ucc99\ub3c4\uc5d0 \ub9de\ucdb0 \ubcf4\uc815\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ucd5c\uc2e0 \ube44\uc0c9\uacc4\ub294 \ubcc0\ud658\uc744 \ud1b5\ud574 10 mm \uc140\ub85c \ub300\uccb4\ud560 \uc218 \uc788\uc9c0\ub9cc(ASTM D6045), 33 mm \uc140\uc740 \uc5ec\uc804\ud788 \uc911\uc7ac\uc6a9 \uae30\uc900 \ud45c\uc900\uc785\ub2c8\ub2e4. \uc0ac\uc6a9\ud558\ub294 \ubc29\ubc95 \ud45c\uc900\uc5d0 \ub9de\ub294 \uc140\uc744 \uc120\ud0dd\ud558\uc138\uc694.\"}}, {\"@type\": \"Question\", \"name\": \"\ubd84\uc11d\ubb3c \ub18d\ub3c4\ub97c \ubaa8\ub97c \ub54c \uad11\ub85c \uae38\uc774\ub97c \uc5b4\ub5bb\uac8c \uc120\ud0dd\ud558\ub098\uc694?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"10 mm \ud050\ubcb3\uc73c\ub85c \uc2dc\uc791\ud574 \uc2dc\ub8cc\ub97c \uce21\uc815\ud558\uc138\uc694. \ud761\uad11\ub3c4\uac00 1.5 AU\ub97c \ub118\uc73c\uba74 \ud76c\uc11d\ud558\uac70\ub098 \ub354 \uc9e7\uc740 \uad11\ub85c\ub85c \ubc14\uafb8\uace0, 0.05 AU \ubbf8\ub9cc\uc774\uba74 \ub354 \uae34 \uad11\ub85c\ub85c \ubc14\uafb8\uc138\uc694. \ud55c\ub450 \ubc88 \ubc18\ubcf5\ud558\uba74 0.1~1.0 AU \ubc94\uc704\uc5d0 \uc548\ucc29\ud569\ub2c8\ub2e4. \uc2dc\ub8cc\uc758 \uc77c\ubc18 \ub18d\ub3c4\ub97c \uc54c\uac8c \ub418\uba74, \uc704\uc758 \ubd84\uc11d\ubb3c\ubcc4 \uc139\uc158\uc774 \ub2e4\uc74c \ubc30\uce58\uc5d0 \ub9de\ub294 \uc2dc\uc791 \ud050\ubcb3\uc744 \uc54c\ub824 \uc90d\ub2c8\ub2e4.\"}}], \"inLanguage\": \"ko\"}<\/script><script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"\ud648\", \"item\": \"https:\/\/machinedquartz.com\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"\uc9c0\uc2dd \ubca0\uc774\uc2a4\", \"item\": \"https:\/\/machinedquartz.com\/blog\/\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"\ubd84\uc11d\ubb3c\ubcc4 \uad11\ub85c \uae38\uc774\", \"item\": \"https:\/\/machinedquartz.com\/cuvette-path-length-by-analyte\/\"}]}<\/script><script>\ndocument.querySelectorAll('.csg-faq-q').forEach(function(q) {\n  q.addEventListener('click', function() {\n    var item = this.closest('.csg-faq-item');\n    var isOpen = item.classList.contains('open');\n    document.querySelectorAll('.csg-faq-item').forEach(function(i){ i.classList.remove('open'); 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