甘油檢測試劑盒 Glycerol GK Assay Kit
產品貨號:K-GCROL
產品品名: 甘油檢測試劑盒
英文品名 :Glycerol Assay Kit
規格型號: 70 assays per kit
甘油是食品加工業中通常使用的甜味劑和保濕劑,大多出現在運動食品和代乳品中。
上海金畔生物提供 甘油檢測試劑盒 ,紫外吸光度法( 340nm )測定食品、飲料及其他原料中的甘油。
原理:
反應時間: 5min
檢測限: 0.37mg/L
適用樣品: 葡萄酒(葡萄汁)、啤酒、烈酒、醋、杏仁蛋白軟糖、果汁、軟飲料、牙膏、蜂蜜、煙、紙(硬紙板)、化妝品
優點:
l ?? 新型的片劑形式增加了穩定性
l ?? 價格低廉(每次檢測成本)
l ?? 所有試劑配制后的穩定性 >2 年
l ?? 反應快
l ?? 該方法已通過 OIV , MEBAK 以及德國和瑞士的認證
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