{"product_id":"urea-colorimetric-assay-tbs2201","title":"Urea Colorimetric Assay","description":"\u003cp\u003eUrea (carbamide, carbonyl diamide) is a predominant final metabolite of nitrogenous compounds in mammals, accounting for 80-90% of nitrogen excretion in human and animals. Formed exclusively in the liver, urea is mostly transported by the bloodstream to the kidneys, where it is excreted into the urine. It is an indicator of liver and kidney functions. Determination of urea concentration is an essential task in clinical laboratories and research.\u003c\/p\u003e\n\u003cp\u003eThe TriboTM Urea Colorimetric Assay provides a rapid, sensitive method to measure urea concentration in biological samples. The intensity of the color is directly proportional to the urea concentration in the sample.\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Assay:\u003c\/strong\u003e urea in serum, plasma, urine, milk, cell\/tissue culture, animal products and wine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrug Discovery and screen:\u003c\/strong\u003e effects of drugs on urea metabolism.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitive and accurate:\u003c\/strong\u003e The Kit detects as low as 0.1 mg\/dL in solution.\u003c\/li\u003e\n\u003cli\u003eResistant to ammonia interference, a common problem in urease-based assays.\u003c\/li\u003e\n\u003cli\u003eWorks reliable in complex matrices such as phenol red-containing media (e.g., cell culture media).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple and high-throughput:\u003c\/strong\u003e The procedure is easily adapted to automation with no separation required as a high-throughput assay.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cstrong\u003eKit Contents for 200 assays\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 60%\" border=\"1px solid black\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"174\"\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"108\"\u003e\u003cstrong\u003eUnit Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"174\"\u003eUrea Standard 500 mg\/dL)\u003c\/td\u003e\n\u003ctd width=\"108\"\u003e200 µL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"174\"\u003eUrea reagent Component A\u003c\/td\u003e\n\u003ctd width=\"108\"\u003e22 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"174\"\u003eUrea reagent Component B\u003c\/td\u003e\n\u003ctd width=\"108\"\u003e22 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"174\"\u003eComponent C: Assay Buffer\u003c\/td\u003e\n\u003ctd width=\"108\"\u003e30 mL\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 style=\"font-size: 18px\"\u003e\u003cstrong\u003eStorage Conditions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eStore the kit at 4°C. For long-term storage, keep the standard at -20 °C. Shelf-life: 12 months.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 18px;color: #000000\"\u003e\u003cstrong\u003eStandard Preparation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"alignnone wp-image-34514 size-full\" src=\"https:\/\/tribioscience.com\/wp-content\/uploads\/2019\/04\/TBS2201_01.png\" alt=\"\" width=\"700\" height=\"435\" data-lazy-sizes=\"auto, (max-width: 700px) 100vw, 700px\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cstrong\u003eTypical Standard Curve\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"alignnone wp-image-34515 lazyloaded\" src=\"https:\/\/tribioscience.com\/wp-content\/uploads\/2019\/04\/TBS2201_02-1024x734.png\" alt=\"\" width=\"415\" height=\"297\" data-lazy-sizes=\"auto, (max-width: 415px) 100vw, 415px\" data-was-processed=\"true\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!--TBS2201--\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 13px; font-weight: 700; text-transform: uppercase;\"\u003e\u003cstrong\u003eResearch use only.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/tribioscience.com\/wp-content\/uploads\/2019\/04\/TBS2201_urea_assay_V03_2025.pdf\"\u003eDatasheet (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/tribioscience.com\/wp-content\/uploads\/2019\/04\/TBS2201-urea_assay_MSDS_2024.pdf\"\u003eMSDS (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TriBioScience","offers":[{"title":"Default Title","offer_id":45986455552079,"sku":"TBS2201","price":1179.0,"currency_code":"ILS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0748\/5519\/files\/TBS2201.jpg?v=1782811292","url":"https:\/\/www.danyel.co.il\/products\/urea-colorimetric-assay-tbs2201","provider":"danyel biotech","version":"1.0","type":"link"}