{"product_id":"vitamin-c-vc-colorimetric-assay-kit-1","title":"Vitamin C (VC) Colorimetric Assay Kit","description":"\u003ch2\u003eVitamin C (VC) Colorimetric Assay Kit\u003c\/h2\u003e\n\u003ctable style=\"height: 48px; width: 554px;\" width=\"503\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"height: 10px; width: 144.1px;\" data-mce-style=\"height: 10px; width: 144.1px;\"\u003e\u003cstrong\u003eSKU #\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 10px; width: 396.3px;\" data-mce-style=\"height: 10px; width: 396.3px;\"\u003eE-BC-K034-S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"height: 19px; width: 144.1px;\" data-mce-style=\"height: 19px; width: 144.1px;\"\u003e\u003cstrong\u003eDetection Instrument\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19px; width: 396.3px;\" data-mce-style=\"height: 19px; width: 396.3px;\"\u003eSpectrophotometer(533 nm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"height: 19px; width: 144.1px;\" data-mce-style=\"height: 19px; width: 144.1px;\"\u003e\u003cstrong\u003eDetection Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 396.3px; height: 19px;\" data-mce-style=\"width: 396.3px; height: 19px;\"\u003e\u003cspan\u003eColorimetric method\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eProduct Details\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eProperties\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable style=\"font-size: 0.875rem; height: 298px; width: 555px;\" class=\"dtl_table2\" data-mce-style=\"font-size: 0.875rem; height: 298px; width: 555px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 127.088px; height: 19px;\" data-mce-style=\"width: 127.088px; height: 19px;\"\u003e\u003cspan\u003eSynonyms\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 414.312px; height: 19px;\" data-mce-style=\"width: 414.312px; height: 19px;\"\u003e\u003cspan\u003eVC, Ascorbic acid\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"height: 19px; width: 127.088px;\" data-mce-style=\"height: 19px; width: 127.088px;\"\u003eSample Type\u003c\/td\u003e\n\u003ctd style=\"width: 414.312px; height: 19px;\" data-mce-style=\"width: 414.312px; height: 19px;\"\u003e\u003cspan\u003eSerum, plasma, tissue\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"width: 127.088px; height: 10px;\" data-mce-style=\"width: 127.088px; height: 10px;\"\u003e\u003cspan\u003eSensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 414.312px; height: 10px;\" data-mce-style=\"width: 414.312px; height: 10px;\"\u003e\u003cspan\u003e0.35 μg\/mL\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 127.088px; height: 19px;\" data-mce-style=\"width: 127.088px; height: 19px;\"\u003e\u003cspan\u003eDetection Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 414.312px; height: 19px;\" data-mce-style=\"width: 414.312px; height: 19px;\"\u003e\u003cspan\u003e0.35-20 μg\/mL\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 127.088px; height: 19px;\" data-mce-style=\"width: 127.088px; height: 19px;\"\u003e\u003cspan\u003eDetection Method\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 414.312px; height: 19px;\" data-mce-style=\"width: 414.312px; height: 19px;\"\u003e\u003cspan\u003eColorimetric method\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 127.088px; height: 19px;\" data-mce-style=\"width: 127.088px; height: 19px;\"\u003e\u003cspan\u003eAssay type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 414.312px; height: 19px;\" data-mce-style=\"width: 414.312px; height: 19px;\"\u003e\u003cspan\u003eQuantitative\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 127.088px; height: 19px;\" data-mce-style=\"width: 127.088px; height: 19px;\"\u003e\u003cspan\u003eAssay time\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 414.312px; height: 19px;\" data-mce-style=\"width: 414.312px; height: 19px;\"\u003e\u003cspan\u003e80 min\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"width: 127.088px; height: 10px;\" data-mce-style=\"width: 127.088px; height: 10px;\"\u003e\u003cspan\u003ePrecision\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 414.312px; height: 10px;\" data-mce-style=\"width: 414.312px; height: 10px;\"\u003eAverage inter-assay CV: 3.300% | Average intra-assay CV: 2.300%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 46px;\"\u003e\n\u003ctd style=\"width: 127.088px; height: 46px;\" data-mce-style=\"width: 127.088px; height: 46px;\"\u003e\u003cspan\u003eOther instruments required\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 414.312px; height: 46px;\" data-mce-style=\"width: 414.312px; height: 46px;\"\u003e\u003cspan\u003eMicropipettor, Vortex mixer, Incubator, Centrifuge\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"width: 127.088px; height: 22px;\" data-mce-style=\"width: 127.088px; height: 22px;\"\u003e\u003cspan\u003eOther reagents required\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 414.312px; height: 22px;\" data-mce-style=\"width: 414.312px; height: 22px;\"\u003e\u003cspan\u003eNormal saline (0.9% NaCl) or PBS (0.01 M, pH 7.4), Absolute ethanol\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"height: 10px; width: 127.088px;\" data-mce-style=\"height: 10px; width: 127.088px;\"\u003eStorage\u003c\/td\u003e\n\u003ctd style=\"width: 414.312px; height: 10px;\" data-mce-style=\"width: 414.312px; height: 10px;\"\u003e\u003cspan\u003e2-8℃\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"height: 19px; width: 127.088px;\" data-mce-style=\"height: 19px; width: 127.088px;\"\u003eValid period\u003c\/td\u003e\n\u003ctd style=\"width: 414.312px; height: 19px;\" data-mce-style=\"width: 414.312px; height: 19px;\"\u003e12 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDilution of Sample\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003eIt is recommended to take 2~3 samples with expected large difference to do pre-experiment before formal experiment and dilute the sample according to the result of the pre-experiment and the detection range (0.35-20 μg\/mL).\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003eThe\u003cspan\u003e \u003c\/span\u003erecommended\u003cspan\u003e \u003c\/span\u003edilution factor for different samples is as follows (for reference only):\u003c\/p\u003e\n\u003ctable style=\"height: 133px;\" width=\"379\" data-mce-fragment=\"1\"\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr style=\"height: 19px;\" data-mce-fragment=\"1\"\u003e\n\u003ctd style=\"width: 358.575px; height: 19px;\" data-mce-fragment=\"1\"\u003e\u003cstrong\u003eSample type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 175.825px; height: 19px;\" data-mce-fragment=\"1\"\u003e\u003cstrong\u003eDilution factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\" data-mce-fragment=\"1\"\u003e\n\u003ctd style=\"width: 358.575px; height: 19px;\" data-mce-fragment=\"1\"\u003eHuman serum\u003c\/td\u003e\n\u003ctd style=\"width: 175.825px; height: 19px;\" data-mce-fragment=\"1\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\" data-mce-fragment=\"1\"\u003e\n\u003ctd style=\"width: 358.575px; height: 19px;\" data-mce-fragment=\"1\"\u003eHuman plasma\u003c\/td\u003e\n\u003ctd style=\"width: 175.825px; height: 19px;\" data-mce-fragment=\"1\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\" data-mce-fragment=\"1\"\u003e\n\u003ctd style=\"width: 358.575px; height: 19px;\" data-mce-fragment=\"1\"\u003e10% Mouse kidney tissue homogenization\u003c\/td\u003e\n\u003ctd style=\"width: 175.825px; height: 19px;\" data-mce-fragment=\"1\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\" data-mce-fragment=\"1\"\u003e\n\u003ctd style=\"width: 358.575px; height: 19px;\" data-mce-fragment=\"1\"\u003eRat serum\u003c\/td\u003e\n\u003ctd style=\"width: 175.825px; height: 19px;\" data-mce-fragment=\"1\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\" data-mce-fragment=\"1\"\u003e\n\u003ctd style=\"width: 358.575px; height: 19px;\" data-mce-fragment=\"1\"\u003eMouse serum\u003c\/td\u003e\n\u003ctd style=\"width: 175.825px; height: 19px;\" data-mce-fragment=\"1\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\" data-mce-fragment=\"1\"\u003e\n\u003ctd style=\"width: 358.575px; height: 19px;\" data-mce-fragment=\"1\"\u003e10% Rat liver tissue homogenization\u003c\/td\u003e\n\u003ctd style=\"width: 175.825px; height: 19px;\" data-mce-fragment=\"1\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNote: The diluent is normal saline (0.9% NaCl) or PBS (0.01 M, pH 7.4).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb style=\"font-size: 0.875rem;\"\u003eDetection Principle\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe most obvious chemical activity of VC is that reduce Fe3+ to Fe2+, then promote iron absorption in the intestine, promote the storage and utilization of iron. Fe3+ react immediately with reducing ascorbic acid to form Fe2+. then Fe2+ react with phenanthroline and the color developing reaction occurs. The content of vitamin C in sample can be determined. Measure the OD value and calculate the VC content indirectly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003eKit Components \u0026amp; Storage\u003c\/strong\u003e\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"639\" style=\"height: 133px;\" data-mce-fragment=\"1\"\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr style=\"height: 19px;\" data-mce-fragment=\"1\"\u003e\n\u003ctd style=\"width: 68.2375px; height: 19px;\" data-mce-style=\"width: 68.2375px; height: 19px;\" data-mce-fragment=\"1\"\u003e\u003cstrong\u003eItem\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 131.45px; height: 19px;\" data-mce-style=\"width: 131.45px; height: 19px;\" data-mce-fragment=\"1\"\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 96.325px; height: 19px;\" data-mce-style=\"width: 100.338px; height: 19px;\" data-mce-fragment=\"1\"\u003e\u003cstrong\u003eSize 1 (50 assays)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 96.325px; height: 19px;\" data-mce-style=\"width: 92.3125px; height: 19px;\" data-mce-fragment=\"1\"\u003e\u003cstrong\u003eSize 2 (100 assays) \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 126.463px; height: 19px;\" data-mce-style=\"width: 126.463px; height: 19px;\" data-mce-fragment=\"1\"\u003e\u003cstrong\u003eStorage\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\" data-mce-fragment=\"1\"\u003e\n\u003ctd style=\"width: 68.2375px; height: 19px;\" data-mce-style=\"width: 68.2375px; height: 19px;\" data-mce-fragment=\"1\"\u003eReagent 1\u003c\/td\u003e\n\u003ctd style=\"width: 131.45px; height: 19px;\" data-mce-style=\"width: 131.45px; height: 19px;\" data-mce-fragment=\"1\"\u003eExtracting Solution\u003c\/td\u003e\n\u003ctd style=\"width: 96.325px; height: 19px;\" data-mce-style=\"width: 100.338px; height: 19px;\" data-mce-fragment=\"1\"\u003e10 mL × 1 vial\u003c\/td\u003e\n\u003ctd style=\"width: 96.325px; height: 19px;\" data-mce-style=\"width: 92.3125px; height: 19px;\" data-mce-fragment=\"1\"\u003e10 mL × 1 vial\u003c\/td\u003e\n\u003ctd style=\"width: 126.463px; height: 19px;\" data-mce-style=\"width: 126.463px; height: 19px;\" data-mce-fragment=\"1\"\u003e2-8℃, 12 months shading light\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\" data-mce-fragment=\"1\"\u003e\n\u003ctd style=\"width: 68.2375px; height: 19px;\" data-mce-style=\"width: 68.2375px; height: 19px;\" data-mce-fragment=\"1\"\u003eReagent 2\u003c\/td\u003e\n\u003ctd style=\"width: 131.45px; height: 19px;\" data-mce-style=\"width: 131.45px; height: 19px;\" data-mce-fragment=\"1\"\u003eBuffer Solution\u003c\/td\u003e\n\u003ctd style=\"width: 96.325px; height: 19px;\" data-mce-style=\"width: 100.338px; height: 19px;\" data-mce-fragment=\"1\"\u003e25 mL × 1 vial\u003c\/td\u003e\n\u003ctd style=\"width: 96.325px; height: 19px;\" data-mce-style=\"width: 92.3125px; height: 19px;\" data-mce-fragment=\"1\"\u003e50 mL × 1 vial\u003c\/td\u003e\n\u003ctd style=\"width: 126.463px; height: 19px;\" data-mce-style=\"width: 126.463px; height: 19px;\" data-mce-fragment=\"1\"\u003e2-8℃, 12 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\" data-mce-fragment=\"1\"\u003e\n\u003ctd style=\"width: 68.2375px; height: 19px;\" data-mce-style=\"width: 68.2375px; height: 19px;\" data-mce-fragment=\"1\"\u003eReagent 3\u003c\/td\u003e\n\u003ctd style=\"width: 131.45px; height: 19px;\" data-mce-style=\"width: 131.45px; height: 19px;\" data-mce-fragment=\"1\"\u003eChromogenic Agent\u003c\/td\u003e\n\u003ctd style=\"width: 96.325px; height: 19px;\" data-mce-style=\"width: 100.338px; height: 19px;\" data-mce-fragment=\"1\"\u003e6 mL ×1 vial\u003c\/td\u003e\n\u003ctd style=\"width: 96.325px; height: 19px;\" data-mce-style=\"width: 92.3125px; height: 19px;\" data-mce-fragment=\"1\"\u003e12 mL ×1 vial\u003c\/td\u003e\n\u003ctd style=\"width: 126.463px; height: 19px;\" data-mce-style=\"width: 126.463px; height: 19px;\" data-mce-fragment=\"1\"\u003e2-8℃, 12 months shading light\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\" data-mce-fragment=\"1\"\u003e\n\u003ctd style=\"width: 68.2375px; height: 19px;\" data-mce-style=\"width: 68.2375px; height: 19px;\" data-mce-fragment=\"1\"\u003eReagent 4\u003c\/td\u003e\n\u003ctd style=\"width: 131.45px; height: 19px;\" data-mce-style=\"width: 131.45px; height: 19px;\" data-mce-fragment=\"1\"\u003eFerrum Reagent\u003c\/td\u003e\n\u003ctd style=\"width: 96.325px; height: 19px;\" data-mce-style=\"width: 100.338px; height: 19px;\" data-mce-fragment=\"1\"\u003e1 mL × 1 vial\u003c\/td\u003e\n\u003ctd style=\"width: 96.325px; height: 19px;\" data-mce-style=\"width: 92.3125px; height: 19px;\" data-mce-fragment=\"1\"\u003e1 mL × 1 vial\u003c\/td\u003e\n\u003ctd style=\"width: 126.463px; height: 19px;\" data-mce-style=\"width: 126.463px; height: 19px;\" data-mce-fragment=\"1\"\u003e2-8℃, 12 months shading light\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\" data-mce-fragment=\"1\"\u003e\n\u003ctd style=\"width: 68.2375px; height: 19px;\" data-mce-style=\"width: 68.2375px; height: 19px;\" data-mce-fragment=\"1\"\u003eReagent 5\u003c\/td\u003e\n\u003ctd style=\"width: 131.45px; height: 19px;\" data-mce-style=\"width: 131.45px; height: 19px;\" data-mce-fragment=\"1\"\u003eStop Solution\u003c\/td\u003e\n\u003ctd style=\"width: 96.325px; height: 19px;\" data-mce-style=\"width: 100.338px; height: 19px;\" data-mce-fragment=\"1\"\u003e6 mL × 1 vial\u003c\/td\u003e\n\u003ctd style=\"width: 96.325px; height: 19px;\" data-mce-style=\"width: 92.3125px; height: 19px;\" data-mce-fragment=\"1\"\u003e12 mL × 1 vial\u003c\/td\u003e\n\u003ctd style=\"width: 126.463px; height: 19px;\" data-mce-style=\"width: 126.463px; height: 19px;\" data-mce-fragment=\"1\"\u003e2-8℃, 12 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\" data-mce-fragment=\"1\"\u003e\n\u003ctd style=\"width: 68.2375px; height: 19px;\" data-mce-style=\"width: 68.2375px; height: 19px;\" data-mce-fragment=\"1\"\u003eReagent 6\u003c\/td\u003e\n\u003ctd style=\"width: 131.45px; height: 19px;\" data-mce-style=\"width: 131.45px; height: 19px;\" data-mce-fragment=\"1\"\u003eVC Standard\u003c\/td\u003e\n\u003ctd style=\"width: 96.325px; height: 19px;\" data-mce-style=\"width: 100.338px; height: 19px;\" data-mce-fragment=\"1\"\u003e6 mg × 3 vials\u003c\/td\u003e\n\u003ctd style=\"width: 96.325px; height: 19px;\" data-mce-style=\"width: 92.3125px; height: 19px;\" data-mce-fragment=\"1\"\u003e6 mg × 3 vials\u003c\/td\u003e\n\u003ctd style=\"width: 126.463px; height: 19px;\" data-mce-style=\"width: 126.463px; height: 19px;\" data-mce-fragment=\"1\"\u003e2-8℃, 12 months shading light\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eNote: The reagents must be stored strictly according to the preservation conditions in the above table. The reagents in different kits cannot be mixed with each other. For a small volume of reagents, please centrifuge before use, so as not to obtain sufficient amount of reagents.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical Data:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eParameter:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntra-assay Precision\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThree human serum samples were assayed in replicates of 20 to determine precision within an assay (CV = Coefficient of Variation).\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 100%; height: 48px;\" data-mce-style=\"width: 100%; height: 48px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19px;\" data-mce-style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 28.5584%; height: 19px;\" data-mce-style=\"width: 28.5584%; height: 19px;\"\u003e\u003cstrong\u003eParameters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 21.7611%; height: 19px;\" data-mce-style=\"width: 21.7611%; height: 19px;\"\u003e\u003cstrong\u003eSample 1\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 23.7683%; height: 19px;\" data-mce-style=\"width: 23.7683%; height: 19px;\"\u003e\u003cstrong\u003eSample 2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 24.8175%; height: 19px;\" data-mce-style=\"width: 24.8175%; height: 19px;\"\u003e\u003cstrong\u003eSample 3\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\" data-mce-style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 28.5584%; height: 19px;\" data-mce-style=\"width: 28.5584%; height: 19px;\"\u003e\u003cstrong\u003eMean (μg\/mL)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 21.7611%; height: 19px;\" data-mce-style=\"width: 21.7611%; height: 19px;\"\u003e1.20\u003c\/td\u003e\n\u003ctd style=\"width: 23.7683%; height: 19px;\" data-mce-style=\"width: 23.7683%; height: 19px;\"\u003e9.50\u003c\/td\u003e\n\u003ctd style=\"width: 24.8175%; height: 19px;\" data-mce-style=\"width: 24.8175%; height: 19px;\"\u003e15.60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\" data-mce-style=\"height: 10px;\"\u003e\n\u003ctd style=\"width: 28.5584%; height: 10px;\" data-mce-style=\"width: 28.5584%; height: 10px;\"\u003e\u003cstrong\u003e%CV \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 21.7611%; height: 10px;\" data-mce-style=\"width: 21.7611%; height: 10px;\"\u003e2.5\u003c\/td\u003e\n\u003ctd style=\"width: 23.7683%; height: 10px;\" data-mce-style=\"width: 23.7683%; height: 10px;\"\u003e2.2\u003c\/td\u003e\n\u003ctd style=\"width: 24.8175%; height: 10px;\" data-mce-style=\"width: 24.8175%; height: 10px;\"\u003e2.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInter-assay Precision\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThree human serum samples were assayed 20 times in duplicate by three operators to determine precision between assays.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"font-size: 0.875rem; height: 53px; width: 100%;\" data-mce-style=\"width: 100%; height: 53px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19px;\" data-mce-style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 28.5584%; height: 19px;\" data-mce-style=\"width: 28.5584%; height: 19px;\"\u003e\u003cstrong\u003eParameters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 21.7611%; height: 19px;\" data-mce-style=\"width: 21.7611%; height: 19px;\"\u003e\u003cstrong\u003eSample 1\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 23.7683%; height: 19px;\" data-mce-style=\"width: 23.7683%; height: 19px;\"\u003e\u003cstrong\u003eSample 2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 24.8175%; height: 19px;\" data-mce-style=\"width: 24.8175%; height: 19px;\"\u003e\u003cstrong\u003eSample 3\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 15px;\" data-mce-style=\"height: 15px;\"\u003e\n\u003ctd style=\"width: 28.5584%; height: 15px;\" data-mce-style=\"width: 28.5584%; height: 15px;\"\u003e\u003cstrong\u003eMean (μg\/mL) \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 21.7611%; height: 15px;\" data-mce-style=\"width: 21.7611%; height: 15px;\"\u003e1.20\u003c\/td\u003e\n\u003ctd style=\"width: 23.7683%; height: 15px;\" data-mce-style=\"width: 23.7683%; height: 15px;\"\u003e9.50\u003c\/td\u003e\n\u003ctd style=\"width: 24.8175%; height: 15px;\" data-mce-style=\"width: 24.8175%; height: 15px;\"\u003e15.60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\" data-mce-style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 28.5584%; height: 19px;\" data-mce-style=\"width: 28.5584%; height: 19px;\"\u003e\u003cstrong\u003e%CV \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 21.7611%; height: 19px;\" data-mce-style=\"width: 21.7611%; height: 19px;\"\u003e3.6\u003c\/td\u003e\n\u003ctd style=\"width: 23.7683%; height: 19px;\" data-mce-style=\"width: 23.7683%; height: 19px;\"\u003e2.9\u003c\/td\u003e\n\u003ctd style=\"width: 24.8175%; height: 19px;\" data-mce-style=\"width: 24.8175%; height: 19px;\"\u003e3.4\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRecovery\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake three samples of high concentration, middle concentration and low concentration to test the samples of each concentration for 6 times parallelly to get the average recovery rate of 104%.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 100%; height: 73px;\" data-mce-style=\"width: 100%; height: 73px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19px;\" data-mce-style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 34.3978%; height: 20px;\" data-mce-style=\"width: 32.573%; height: 20px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 21.7611%; height: 20px;\" data-mce-style=\"width: 21.0311%; height: 20px;\"\u003e\u003cstrong\u003eSample 1\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.9362%; height: 20px;\" data-mce-style=\"width: 20.6662%; height: 20px;\"\u003e\u003cstrong\u003eSample 2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 22.8102%; height: 20px;\" data-mce-style=\"width: 24.635%; height: 20px;\"\u003e\u003cstrong\u003eSample 3\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 15px;\" data-mce-style=\"height: 15px;\"\u003e\n\u003ctd style=\"width: 34.3978%; height: 15px;\" data-mce-style=\"width: 32.573%; height: 15px;\"\u003e\u003cstrong\u003eExpected Conc. (μg\/mL)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 21.7611%; height: 15px;\" data-mce-style=\"width: 21.0311%; height: 15px;\"\u003e2.5\u003c\/td\u003e\n\u003ctd style=\"width: 19.9362%; height: 15px;\" data-mce-style=\"width: 20.6662%; height: 15px;\"\u003e8.5\u003c\/td\u003e\n\u003ctd style=\"width: 22.8102%; height: 15px;\" data-mce-style=\"width: 24.635%; height: 15px;\"\u003e13.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\" data-mce-style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 34.3978%; height: 19px;\" data-mce-style=\"width: 32.573%; height: 19px;\"\u003e\u003cstrong\u003eObserved Conc. (μg\/mL) \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 21.7611%; height: 19px;\" data-mce-style=\"width: 21.0311%; height: 19px;\"\u003e2.5\u003c\/td\u003e\n\u003ctd style=\"width: 19.9362%; height: 19px;\" data-mce-style=\"width: 20.6662%; height: 19px;\"\u003e9.0\u003c\/td\u003e\n\u003ctd style=\"width: 22.8102%; height: 19px;\" data-mce-style=\"width: 24.635%; height: 19px;\"\u003e14.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\" data-mce-style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 34.3978%; height: 19px;\" data-mce-style=\"width: 32.573%; height: 19px;\"\u003e\u003cstrong\u003eRecovery rate (%)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 21.7611%; height: 19px;\" data-mce-style=\"width: 21.0311%; height: 19px;\"\u003e100\u003c\/td\u003e\n\u003ctd style=\"width: 19.9362%; height: 19px;\" data-mce-style=\"width: 20.6662%; height: 19px;\"\u003e106\u003c\/td\u003e\n\u003ctd style=\"width: 22.8102%; height: 19px;\" data-mce-style=\"width: 24.635%; height: 19px;\"\u003e106\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSensitivity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe analytical sensitivity of the assay is 0.07 μg\/mL VC. This was determined by adding two standard deviations to the mean O.D. obtained when the zero standard was assayed 20 times, and calculating the corresponding concentration.\u003c\/p\u003e","brand":"Elabscience Biotechnology","offers":[{"title":"100 Assays","offer_id":40365173538874,"sku":"E-BC-K034-S-100","price":224.95,"currency_code":"USD","in_stock":true},{"title":"50 Assays","offer_id":40365173571642,"sku":"E-BC-K034-S-50","price":168.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7785\/files\/vitamin-c-vc-colorimetric-assay-kit-100-assays-elabscience-biotechnology-cell-assays-21865781493818.jpg?v=1752501323","url":"https:\/\/www.msesupplies.com\/en-de\/products\/vitamin-c-vc-colorimetric-assay-kit-1","provider":"MSE Supplies","version":"1.0","type":"link"}