{"product_id":"tribioscience-total-antioxidant-capacity-tac-cuprac-colorimetric-assay","title":"Tribioscience Total Antioxidant Capacity (TAC)- CUPRAC Colorimetric Assay","description":"\u003ch2 class=\"product_title entry-title show-product-nav\"\u003eTribioscience Total Antioxidant Capacity (TAC)- CUPRAC Colorimetric Assay\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eResearch Use Only. Not intended for human use.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"vc_column_container col-md-8\"\u003e\n\u003cdiv class=\"wpb_wrapper vc_column-inner\"\u003e\n\u003cdiv class=\"wpb_text_column wpb_content_element\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e\u003cspan class=\"zw-portion zw-text-portion\" data-text-len=\"63\"\u003eBuy Tribioscience products from MSE Supplies at the best value.\u003c\/span\u003e\u003cspan class=\"EOP-readonly EOP\"\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(22, 22, 22);\"\u003e\u003cspan class=\"EOP-readonly EOP\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eOxidants, such as reactive oxygen species (ROS) can generate free radicals that can cause severe oxidative damage to cellular lipids, membranes, proteins, and DNA. Antioxidants can scavenge these free radicals and prevent cellular oxidative stress. Antioxidants are widely used as dietary supplements and in the industry as preservatives in food and cosmetics. Measurements of the total antioxidant capacity (TAC) are used as an integrated index to assess their ability to counteract oxidative stress-induced damage in cells.\u003c\/p\u003e\n\u003cp\u003eTribioScience’s Total Antioxidant Capacity Colorimetric Assay provides a quick, efficient, and sensitive method to measure TAC from cell lysate, plasma serum, urine, tissue homogenates, and food extracts. This assay is based on the reduction of Cu2+ to Cu+ by antioxidants like Trolox (Fig1). The resulting Cu+ specifically forms a colored complex with a colorimetric probe. The color intensity at 490nm is proportional to TAC in the sample.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Assays:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserum, plasma, urine, tissues and other biological samples, food, and beverages.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrug Discovery\/Pharmacology:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEffects of drugs on TAC.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\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\u003cspan\u003e \u003c\/span\u003eSensitive and accurate. Use a 20 µL sample. Linear detection range from 15.63 to 1000 µM Trolox equivalents.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple and high throughput:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe procedure involves the addition of a single working reagent and incubation for 10 min. Can be readily automated as a high-throughput assay for thousands of samples per day.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKit Contents For 200 Assays\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/tribioscience.com\/wp-content\/uploads\/2021\/03\/%E5%BE%AE%E4%BF%A1%E5%9B%BE%E7%89%87_20210326152618.png\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStorage Conditions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStore the kit at –20°C, protected from light. Shelf life: 6 months.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor Research Use only\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFig. 1 The Reaction Principle\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/tribioscience.com\/wp-content\/uploads\/2021\/03\/unnamed-file.png\" width=\"527\" height=\"177\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFig. 2 Diagram for standard preparation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/tribioscience.com\/wp-content\/uploads\/2021\/03\/2068-2.png\" width=\"552\" height=\"319\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Tribioscience","offers":[{"title":"200 Tests","offer_id":40942023770170,"sku":"TBS2068-200","price":378.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7785\/files\/TBS2068-200.jpg?v=1752477515","url":"https:\/\/www.msesupplies.com\/en-de\/products\/tribioscience-total-antioxidant-capacity-tac-cuprac-colorimetric-assay","provider":"MSE Supplies","version":"1.0","type":"link"}