甘油检测试剂盒 Glycerol GK Assay Kit

甘油检测试剂盒 Glycerol GK Assay Kit
产品货号:K-GCROL
产品品名: 甘油检测试剂盒
英文品名 :Glycerol Assay Kit
规格型号: 70 assays per kit
甘油是食品加工业中通常使用的甜味剂和保湿剂,大多出现在运动食品和代乳品中。
上海甄准生物提供 甘油检测试剂盒 ,紫外吸光度法( 340nm )测定食品、饮料及其他原料中的甘油。
原理:
反应时间: 5min
检测限: 0.37mg/L
适用样品: 葡萄酒(葡萄汁)、啤酒、烈酒、醋、杏仁蛋白软糖、果汁、软饮料、牙膏、蜂蜜、烟、纸(硬纸板)、化妆品
优点:
l    新型的片剂形式增加了稳定性
l    价格低廉(每次检测成本)
l    所有试剂配制后的稳定性 >2 年
l    反应快
l    该方法已通过 OIV , MEBAK 以及德国和瑞士的认证

商品说明:
The Glycerol GK test kit is a simple, reliable and accurate method for the measurement and analysis of glycerol in beverages, foodstuffs and other material. Based on use of ADP-glucokinase and increase in absorbance on conversion of NAD+ to NADH.
Extended cofactors stability. Dissolved cofactors stable for > 1 year at 4oC.
Suitable for manual, auto-analyser and microplate formats.
UV-method for the determination of Glycerol in foodstuffs,
beverages and other materials

Principle:
(glycerokinase)
(1) Glycerol + ATP → L-glycerol-3-phosphate + ADP
(ADP-GK)
(2) ADP + D-glucose → G-6-P + AMP
(glucose-6-phosphate dehydrogenase)
(3) G-6-P + NAD+ → gluconate-6-phosphate + NADH + H+
Kit size: 70 assays (manual) / 700 (microplate)
/ 600 (auto-analyser)
Method: Spectrophotometric at 340 nm
Reaction time: ~ 7 min
Detection limit: 0.37 mg/L
Application examples:
Wine (and grape juice), beer, spirits, vinegar, marzipan, fruit juices,
soft drinks, toothpaste, honey, tobacco, paper (and cardboard),
cosmetics, pharmaceuticals, soap and other materials (e.g. biological
cultures, samples, etc.)
Method recognition: Novel method
Advantages

  • Novel tablet format for increased stability
  • Very competitive price (cost per test)
  • All reagents stable for > 2 years as supplied
  • Very rapid reaction
  • Positive reaction (assay proceeds with an increase in absorbance)
  • 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

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