维生素C[L-抗坏血酸]检测试剂盒40 assays (manual)
产品报价:询价
更新时间:2019/4/16 15:23:25
产地:其他国家
品牌:Megazyme
型号:40 assays (manual)
厂商性质: 生产型,贸易型,
公司名称: 成都昱强科技有限公司
车伟强 : (18980961890) (028-85566680)
(联系我时,请说明是在来宝网上看到的,谢谢!)产品报价:询价
更新时间:2019/4/16 15:23:25
产地:其他国家
品牌:Megazyme
型号:40 assays (manual)
厂商性质: 生产型,贸易型,
公司名称: 成都昱强科技有限公司
车伟强 : (18980961890) (028-85566680)
(联系我时,请说明是在来宝网上看到的,谢谢!)For the specific assay of L-ascorbic acid in beverages, meat, flour, dairy and vegetable products. Content:40 assays per kit
Colourimetric method for the determination of L-Ascorbic Acid
in foodstuffs, feed, wine and other materials
Principle:
(5-methylphenazinium methosulphate)
(1) L-Ascorbic acid + R-H2 + MTT → dehydroascorbate + MTT-formazan + H+
(ascorbic acid oxidase)
(2) L-Ascorbic acid + ?O2 → dehydroascorbate + H2O
Kit size: 40 assays (manual) / 400 (microplate)
/ 400 (auto-analyser)
Method: Spectrophotometric at 578 nm
Reaction time: ~ 8 min
Detection limit: 0.175 mg/L
Application examples:
Wine, beer, fruit juices, soft drinks, jam, milk, dairy products
(e.g. cheese), dietetic foods, baby foods, processed meat, baking
additives, fruit and vegetables (e.g. tomato and potato),
pharmaceuticals, feed and other materials (e.g. biological cultures,
samples, etc.)
Method recognition:
Methods based on this principle have been accepted by MEBAK
Advantages
Very competitive price (cost per test)
All reagents stable for > 6 months after preparation
Mega-Calc? software tool is available from our website for hassle-free raw data processing
Standard included
Suitable for manual, microplate and auto-analyser formats