{"product_id":"urea-bun-colorimetric-assay-kit-urease-method-1","title":"Urea (BUN) Colorimetric Assay Kit (Urease Method)","description":"\u003ch2\u003eUrea (BUN) Colorimetric Assay Kit (Urease Method)\u003c\/h2\u003e\n\u003ctable style=\"height: 48px; width: 554px;\" width=\"503\" data-mce-style=\"height: 48px; width: 554px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"height: 10px; width: 149.1px;\" data-mce-style=\"height: 10px; width: 149.1px;\"\u003e\u003cstrong\u003eSKU #\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 10px; width: 391.3px;\" data-mce-style=\"height: 10px; width: 391.3px;\"\u003eE-BC-K183-S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 17px;\"\u003e\n\u003ctd style=\"height: 17px; width: 149.1px;\" data-mce-style=\"height: 17px; width: 149.1px;\"\u003e\u003cstrong\u003eDetection Instrument\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 17px; width: 391.3px;\" data-mce-style=\"height: 17px; width: 391.3px;\"\u003eSpectrophotometer (580 nm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 149.1px; height: 19px;\" data-mce-style=\"width: 149.1px; height: 19px;\"\u003e\u003cstrong\u003e\u003cb\u003eDetection method\u003c\/b\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 391.3px; height: 19px;\" data-mce-style=\"width: 391.3px; 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 data-mce-fragment=\"1\" height=\"340\" width=\"550\" style=\"width: 555px; height: 269px;\"\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 19px;\"\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"width: 139.1px; height: 19px;\" data-mce-style=\"width: 139.1px; height: 19px;\"\u003eSynonyms\u003c\/td\u003e\n\u003ctd style=\"width: 402.3px; height: 19px;\" data-mce-style=\"width: 402.3px; height: 19px;\"\u003eBUN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 19px;\"\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"width: 139.1px; height: 19px;\" data-mce-style=\"width: 139.1px; height: 19px;\"\u003eSample type\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"width: 402.3px; height: 19px;\" data-mce-style=\"width: 402.3px; height: 19px;\"\u003e\u003cspan\u003eSerum, plasma, urine, saliva, milk\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 19px;\"\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"width: 139.1px; height: 19px;\" data-mce-style=\"width: 139.1px; height: 19px;\"\u003eSensitivity\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"width: 402.3px; height: 19px;\" data-mce-style=\"width: 402.3px; height: 19px;\"\u003e\u003cspan\u003e0.114 mmol\/L\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 19px;\"\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"width: 139.1px; height: 19px;\" data-mce-style=\"width: 139.1px; height: 19px;\"\u003eDetection range\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"width: 402.3px; height: 19px;\" data-mce-style=\"width: 402.3px; height: 19px;\"\u003e\u003cspan\u003e0.114-30 mmol\/L\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 19px;\"\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"width: 139.1px; height: 19px;\" data-mce-style=\"width: 139.1px; height: 19px;\"\u003eDetection method\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"width: 402.3px; height: 19px;\" data-mce-style=\"width: 402.3px; height: 19px;\"\u003eColorimetric method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 19px;\"\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"width: 139.1px; height: 19px;\" data-mce-style=\"width: 139.1px; height: 19px;\"\u003eAssay type\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"width: 402.3px; height: 19px;\" data-mce-style=\"width: 402.3px; height: 19px;\"\u003eQuantitative\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 19px;\"\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"width: 139.1px; height: 19px;\" data-mce-style=\"width: 139.1px; height: 19px;\"\u003eAssay time\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"width: 402.3px; height: 19px;\" data-mce-style=\"width: 402.3px; height: 19px;\"\u003e60 min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 40px;\"\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"width: 139.1px; height: 40px;\" data-mce-style=\"width: 139.1px; height: 40px;\"\u003ePrecision\u003c\/td\u003e\n\u003ctd style=\"width: 402.3px; height: 40px;\" data-mce-style=\"width: 402.3px; height: 40px;\"\u003eAverage inter-assay CV: 4.700% | Average intra-assay CV: 4.600%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 39px;\"\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"width: 139.1px; height: 39px;\" data-mce-style=\"width: 139.1px; height: 39px;\"\u003eOther instruments required\u003c\/td\u003e\n\u003ctd style=\"width: 402.3px; height: 39px;\" data-mce-style=\"width: 402.3px; height: 39px;\"\u003e\u003cspan\u003eMicropipettor, Vortex mixer, Incubator\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 19px;\"\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"width: 139.1px; height: 19px;\" data-mce-style=\"width: 139.1px; height: 19px;\"\u003eOther reagents required\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"width: 402.3px; height: 19px;\" data-mce-style=\"width: 402.3px; height: 19px;\"\u003e\u003cspan\u003eNormal saline (0.9% NaCl), PBS (0.01 M, pH 7.4)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 19px;\"\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"width: 139.1px; height: 19px;\" data-mce-style=\"width: 139.1px; height: 19px;\"\u003eStorage\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"width: 402.3px; height: 19px;\" data-mce-style=\"width: 402.3px; height: 19px;\"\u003e2-8℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 19px;\"\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"width: 139.1px; height: 19px;\" data-mce-style=\"width: 139.1px; height: 19px;\"\u003eValid period\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"width: 402.3px; height: 19px;\" data-mce-style=\"width: 402.3px; 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 (0.114-30 mmol\/L).\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003eThe recommended dilution factor for different samples is as follows (for reference only):\u003c\/p\u003e\n\u003ctable data-mce-fragment=\"1\" width=\"226\"\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"130\"\u003e\u003cstrong\u003eSample type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"96\"\u003e\u003cstrong\u003eDilution factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eRabbit plasma\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eRat serum\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eRat plasma\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eHuman serum\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eHuman saliva\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eHuman milk\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eHuman urine\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e30-60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eMouse urine\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e30-60\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\u003cstrong\u003e\u003cspan class=\"title\"\u003eDetection Principle\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUrea can be decomposed into ammonia ion and carbon dioxide by urease. Ammonia ion can react with phenol chromogenic agent and form a blue substance in alkaline medium, and the production of the blue substance is proportional to the urea content which can be calculated with the colorimetric assay at 580 nm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\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 data-mce-fragment=\"1\" width=\"561\" style=\"height: 102px; width: 551px;\"\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 19px;\"\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 19px; width: 74.3523px;\" data-mce-style=\"height: 19px; width: 74.3523px;\"\u003e\u003cstrong\u003eItem\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 19px; width: 118.557px;\" data-mce-style=\"height: 19px; width: 118.557px;\"\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 19px; width: 108.523px;\" data-mce-style=\"height: 19px; width: 108.523px;\"\u003e\n\u003cstrong\u003eSize 1\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e(50 Assays)\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 89.4205px; height: 19px;\" data-mce-style=\"width: 89.4205px; height: 19px;\"\u003e\u003cstrong\u003eSize 2\u003cbr\u003e(100 Assays)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 19px; width: 132.693px;\" data-mce-style=\"height: 19px; width: 132.693px;\"\u003e\u003cstrong\u003eStorage\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 17px;\"\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 39px; width: 74.3523px;\" data-mce-style=\"height: 39px; width: 74.3523px;\"\u003eReagent 1\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 39px; width: 118.557px;\" data-mce-style=\"height: 39px; width: 118.557px;\"\u003e100 mmol\/L Urea\u003cbr\u003eStandard\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 39px; width: 108.523px;\" data-mce-style=\"height: 39px; width: 108.523px;\"\u003e1 mL × 1 vial\u003c\/td\u003e\n\u003ctd style=\"width: 89.4205px; height: 39px;\" data-mce-style=\"width: 89.4205px; height: 39px;\"\u003e2 mL × 1 vial\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 39px; width: 132.693px;\" data-mce-style=\"height: 39px; width: 132.693px;\"\u003e2-8°C, 12 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 21px;\"\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 39px; width: 74.3523px;\" data-mce-style=\"height: 39px; width: 74.3523px;\"\u003eReagent 2\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 39px; width: 118.557px;\" data-mce-style=\"height: 39px; width: 118.557px;\"\u003eEnzyme Stock\u003cbr\u003eSolution\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 39px; width: 108.523px;\" data-mce-style=\"height: 39px; width: 108.523px;\"\u003e0.05 mL × 1 vial\u003c\/td\u003e\n\u003ctd style=\"width: 89.4205px; height: 39px;\" data-mce-style=\"width: 89.4205px; height: 39px;\"\u003e0.1 mL × 1 vial\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 39px; width: 132.693px;\" data-mce-style=\"height: 39px; width: 132.693px;\"\u003e2-8°C, 12 months, shading light\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 16px;\"\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 39px; width: 74.3523px;\" data-mce-style=\"height: 39px; width: 74.3523px;\"\u003eReagent 3\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 39px; width: 118.557px;\" data-mce-style=\"height: 39px; width: 118.557px;\"\u003eEnzyme Diluent\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 39px; width: 108.523px;\" data-mce-style=\"height: 39px; width: 108.523px;\"\u003e15 mL × 1 vial\u003c\/td\u003e\n\u003ctd style=\"width: 89.4205px; height: 39px;\" data-mce-style=\"width: 89.4205px; height: 39px;\"\u003e30 mL × 1 vial\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" style=\"height: 39px; width: 132.693px;\" data-mce-style=\"height: 39px; width: 132.693px;\"\u003e2-8°C, 12 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 74.3523px; height: 19px;\" data-mce-style=\"width: 74.3523px; height: 19px;\"\u003eReagent 4\u003c\/td\u003e\n\u003ctd style=\"width: 118.557px; height: 19px;\" data-mce-style=\"width: 118.557px; height: 19px;\"\u003eChromogenic\u003cbr\u003eAgent\u003c\/td\u003e\n\u003ctd style=\"width: 108.523px; height: 19px;\" data-mce-style=\"width: 108.523px; height: 19px;\"\u003e60 mL × 1 vial\u003c\/td\u003e\n\u003ctd style=\"width: 89.4205px; height: 19px;\" data-mce-style=\"width: 89.4205px; height: 19px;\"\u003e60 mL × 2 vials\u003c\/td\u003e\n\u003ctd style=\"width: 132.693px; height: 19px;\" data-mce-style=\"width: 132.693px; height: 19px;\"\u003e2-8°C, 12 months, shading light\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"width: 74.3523px; height: 33px;\" data-mce-style=\"width: 74.3523px; height: 33px;\"\u003eReagent 5\u003c\/td\u003e\n\u003ctd style=\"width: 118.557px; height: 33px;\" data-mce-style=\"width: 118.557px; height: 33px;\"\u003eAlkaline NaClO\u003c\/td\u003e\n\u003ctd style=\"width: 108.523px; height: 33px;\" data-mce-style=\"width: 108.523px; height: 33px;\"\u003e60 mL × 1 vial\u003c\/td\u003e\n\u003ctd style=\"width: 89.4205px; height: 33px;\" data-mce-style=\"width: 89.4205px; height: 33px;\"\u003e60 mL × 2 vials\u003c\/td\u003e\n\u003ctd style=\"width: 132.693px; height: 33px;\" data-mce-style=\"width: 132.693px; height: 33px;\"\u003e2-8°C, 12 months, shading light\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\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 data-mce-fragment=\"1\"\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=\"font-size: 0.875rem; height: 48px; width: 100%;\" data-mce-style=\"font-size: 0.875rem; height: 48px; width: 100%;\"\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 (mmol\/L)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 21.7611%; height: 19px;\" data-mce-style=\"width: 21.7611%; height: 19px;\"\u003e3.50\u003c\/td\u003e\n\u003ctd style=\"width: 23.7683%; height: 19px;\" data-mce-style=\"width: 23.7683%; height: 19px;\"\u003e16.80\u003c\/td\u003e\n\u003ctd style=\"width: 24.8175%; height: 19px;\" data-mce-style=\"width: 24.8175%; height: 19px;\"\u003e22.40\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;\"\u003e5.2\u003c\/td\u003e\n\u003ctd style=\"width: 23.7683%; height: 10px;\" data-mce-style=\"width: 23.7683%; height: 10px;\"\u003e4.6\u003c\/td\u003e\n\u003ctd style=\"width: 24.8175%; height: 10px;\" data-mce-style=\"width: 24.8175%; height: 10px;\"\u003e4.0\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 style=\"font-size: 0.875rem; height: 53px; width: 100%;\" width=\"100%\" data-mce-style=\"font-size: 0.875rem; height: 53px; width: 100%;\"\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 (mmol\/L)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 21.7611%; height: 15px;\" data-mce-style=\"width: 21.7611%; height: 15px;\"\u003e3.50\u003c\/td\u003e\n\u003ctd style=\"width: 23.7683%; height: 15px;\" data-mce-style=\"width: 23.7683%; height: 15px;\"\u003e16.80\u003c\/td\u003e\n\u003ctd style=\"width: 24.8175%; height: 15px;\" data-mce-style=\"width: 24.8175%; height: 15px;\"\u003e22.40\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;\"\u003e5.4\u003c\/td\u003e\n\u003ctd style=\"width: 23.7683%; height: 19px;\" data-mce-style=\"width: 23.7683%; height: 19px;\"\u003e4.8\u003c\/td\u003e\n\u003ctd style=\"width: 24.8175%; height: 19px;\" data-mce-style=\"width: 24.8175%; height: 19px;\"\u003e3.9\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 102%.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"font-size: 0.875rem; height: 67px; width: 100%;\" data-mce-style=\"font-size: 0.875rem; height: 67px; width: 100%;\"\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\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\u003eExpected Conc. (mmol\/L) \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 21.7611%; height: 15px;\" data-mce-style=\"width: 21.7611%; height: 15px;\"\u003e8.5\u003c\/td\u003e\n\u003ctd style=\"width: 23.7683%; height: 15px;\" data-mce-style=\"width: 23.7683%; height: 15px;\"\u003e18.5\u003c\/td\u003e\n\u003ctd style=\"width: 24.8175%; height: 15px;\" data-mce-style=\"width: 24.8175%; height: 15px;\"\u003e26\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\u003eObserved Conc. (mmol\/L) \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 21.7611%; height: 19px;\" data-mce-style=\"width: 21.7611%; height: 19px;\"\u003e8.4\u003c\/td\u003e\n\u003ctd style=\"width: 23.7683%; height: 19px;\" data-mce-style=\"width: 23.7683%; height: 19px;\"\u003e19.4\u003c\/td\u003e\n\u003ctd style=\"width: 24.8175%; height: 19px;\" data-mce-style=\"width: 24.8175%; height: 19px;\"\u003e26.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\" data-mce-style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 34.9452%; height: 19px;\" data-mce-style=\"width: 34.9452%; height: 19px;\"\u003e\u003cstrong\u003eRecovery rate (%)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 20.4838%; height: 19px;\" data-mce-style=\"width: 20.4838%; height: 19px;\"\u003e99\u003c\/td\u003e\n\u003ctd style=\"width: 20.6661%; height: 19px;\" data-mce-style=\"width: 20.6661%; height: 19px;\"\u003e105\u003c\/td\u003e\n\u003ctd style=\"width: 22.8102%; height: 19px;\" data-mce-style=\"width: 22.8102%; height: 19px;\"\u003e102\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 0.114 mmol\/L. 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\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStandard Curve\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAs the OD value of the standard curve may vary according to the conditions of the actual assay performance (e.g. operator, pipetting technique or temperature effects), so the standard curve and data are provided as below for reference only.\u003c\/p\u003e\n\u003ctable style=\"height: 75px; width: 551px;\" width=\"658\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39px;\"\u003e\n\u003ctd style=\"height: 39px; width: 124.725px;\" data-mce-style=\"height: 39px; width: 124.725px;\"\u003e\u003cstrong\u003eConcentration (mmol\/L)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 39px; width: 52.3125px;\" data-mce-style=\"height: 39px; width: 52.3125px;\"\u003e\u003cstrong\u003e0\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 39px; width: 43.2625px;\" data-mce-style=\"height: 39px; width: 43.2625px;\"\u003e\u003cstrong\u003e4\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 39px; width: 46.275px;\" data-mce-style=\"height: 39px; width: 46.275px;\"\u003e\u003cstrong\u003e8\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 39px; width: 46.275px;\" data-mce-style=\"height: 39px; width: 46.275px;\"\u003e\u003cstrong\u003e12\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 39px; width: 46.275px;\" data-mce-style=\"height: 39px; width: 46.275px;\"\u003e\u003cstrong\u003e16\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 39px; width: 46.275px;\" data-mce-style=\"height: 39px; width: 46.275px;\"\u003e\u003cstrong\u003e20\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 39px; width: 46.275px;\" data-mce-style=\"height: 39px; width: 46.275px;\"\u003e\u003cstrong\u003e30\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"height: 38px; width: 124.725px;\" data-mce-style=\"height: 38px; width: 124.725px;\"\u003e\u003cstrong\u003eAverage OD\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19px; width: 52.3125px;\" data-mce-style=\"height: 19px; width: 52.3125px;\"\u003e0.007\u003c\/td\u003e\n\u003ctd style=\"height: 19px; width: 43.2625px;\" data-mce-style=\"height: 19px; width: 43.2625px;\"\u003e0.068\u003c\/td\u003e\n\u003ctd style=\"height: 19px; width: 46.275px;\" data-mce-style=\"height: 19px; width: 46.275px;\"\u003e0.13\u003c\/td\u003e\n\u003ctd style=\"height: 19px; width: 46.275px;\" data-mce-style=\"height: 19px; width: 46.275px;\"\u003e0.207\u003c\/td\u003e\n\u003ctd style=\"height: 19px; width: 46.275px;\" data-mce-style=\"height: 19px; width: 46.275px;\"\u003e0.268\u003c\/td\u003e\n\u003ctd style=\"height: 19px; width: 46.275px;\" data-mce-style=\"height: 19px; width: 46.275px;\"\u003e0.342\u003c\/td\u003e\n\u003ctd style=\"height: 19px; width: 46.275px;\" data-mce-style=\"height: 19px; width: 46.275px;\"\u003e0.519\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 17px;\"\u003e\n\u003ctd style=\"height: 22px; width: 124.725px;\" data-mce-style=\"height: 22px; width: 124.725px;\"\u003e\u003cstrong\u003eAbsoluted OD \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 22px; width: 52.3125px;\" data-mce-style=\"height: 22px; width: 52.3125px;\"\u003e0\u003c\/td\u003e\n\u003ctd style=\"height: 22px; width: 43.2625px;\" data-mce-style=\"height: 22px; width: 43.2625px;\"\u003e0.061\u003c\/td\u003e\n\u003ctd style=\"height: 22px; width: 46.275px;\" data-mce-style=\"height: 22px; width: 46.275px;\"\u003e0.123\u003c\/td\u003e\n\u003ctd style=\"height: 22px; width: 46.275px;\" data-mce-style=\"height: 22px; width: 46.275px;\"\u003e0.2\u003c\/td\u003e\n\u003ctd style=\"height: 22px; width: 46.275px;\" data-mce-style=\"height: 22px; width: 46.275px;\"\u003e0.261\u003c\/td\u003e\n\u003ctd style=\"height: 22px; width: 46.275px;\" data-mce-style=\"height: 22px; width: 46.275px;\"\u003e0.335\u003c\/td\u003e\n\u003ctd style=\"height: 22px; width: 46.275px;\" data-mce-style=\"height: 22px; width: 46.275px;\"\u003e0.512\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Elabscience Biotechnology","offers":[{"title":"100 Assays","offer_id":40390868959290,"sku":"E-BC-K183-S-100","price":168.95,"currency_code":"USD","in_stock":true},{"title":"50 Assays","offer_id":40390868992058,"sku":"E-BC-K183-S-50","price":201.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7785\/files\/E-BC-K183-S.jpg?v=1713272891","url":"https:\/\/www.msesupplies.com\/en-gb\/products\/urea-bun-colorimetric-assay-kit-urease-method-1","provider":"MSE Supplies","version":"1.0","type":"link"}