氨[快速]检测试剂盒 Ammonia (Rapid)
- 由于适用不受抑制的谷氢酸脱氢酶,所以反应速度很快
- 适用于手工和白动分析仪检测
- 提供的酶为稳定的悬浮液
- 成本低(每次检测成本
- 所有试剂配制后的稳定性〉2年
- 片剂形式增加了稳定性
- 包含标准品
- 该实验方法已通过MEBAK和德国的认证
UV-method for the determination of Ammonia in foodstuffs,
beverages and other materialsPrinciple:
(microbial glutamate dehydrogenase)
(1) 2-Oxoglutarate + NADPH + NH4+ → L-glutamic acid + NADP+
+ H2O
Kit size: 96 assays (manual) / 960 (microplate)
/ 960 (auto-analyser)
Method: pectrophotometric at 340 nm
Reaction time: ~ 3 min
Detection limit: 0.07 mg/L
Application examples:
Grape juice, wine, fruit juices, soft drinks, dairy products (e.g. milk),
dietetic food, soy sauce, eggs and egg products, cheese, meat,
processed meat, seafood, bakery products (and baking agents),
fertilisers, pharmaceuticals, tobacco, cosmetics, water, Kjeldahl
analysis, paper (and cardboard), water and other materials
(e.g. biological cultures, samples, etc.)
Method recognition:
Methods based on this principle have been accepted by MEBAK
Advantages
- Very rapid reaction due to use of uninhibited glutamate dehydrogenase
- Enzyme supplied as stabilised suspension
- Very competitive price (cost per test)
- All reagents stable for > 2 years as supplied
- Mega-Calc™ software tool is available from our website for hassle-free raw data processing
- Standard included
- Extended cofactors stability
- Suitable for manual, microplate and auto-analyser formats
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