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现在位置首页>实验室原料试剂耗材>环境/食品检测试剂>食品过敏原检测试剂盒/试纸>维生素C[L-抗坏血酸]检测试剂盒40 assays (manual)
维生素C[L-抗坏血酸]检测试剂盒40 assays (manual)
维生素C[L-抗坏血酸]检测试剂盒40 assays (manual)
  • 维生素C[L-抗坏血酸]检测试剂盒40 assays (manual)

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

地:其他国家

牌:Megazyme

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

产品关键词: 维生素C[L-抗坏血酸]检测试剂盒   Megazyme   试剂盒  

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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