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L-asparagine/L-glutamine/Ammonia - Enzymatic assay kit

Reference : K-ASNAM

Method for the specific, convenient, and rapid measurement of L-asparagine, L-glutamine and ammonia as acrylamide precursors in the food industry, or as cell culture media/supernatant components, or in other materials
Countries eligible for delivery
Countries eligible for delivery:
France (except Corsica and overseas departments and territories), Algeria, French overseas departments and territories, French Polynesia, Libyan Arab Jamahiriya, Morocco, Tunisia, Egypt, France (Corsica)
Method for the specific, convenient, and rapid measurement of L-asparagine, L-glutamine and ammonia as acrylamide precursors in the food industry, or as cell culture media/supernatant components, or in other materials​

Shipping temperature: ambient

Storage temperature:
- Short term stability: 2-8oC,
- Long term stability: see individual component labels

Assay format: spectrophotometer, microplate

Detection method: absorbance - 340

Signal response: decrease

Linear range: 0,2 à 7,0 µg d'ammoniac, ou 0,5 à 50 µg de L-asparagine or L-glutamine per assay

Reaction time: ~ 20 min

Detection limit: 0,50 mg/L (L-asparagine) / 0,54 mg/L (L-Gglutamine) / 0,06 mg/L (ammonia)

Stability: > 2 years under recommended storage condition

Novel method
  • Very rapid reaction due to use of uninhibited glutamate dehydrogenase
  • All enzymes supplied as stabilised suspensions
  • Only kit available
  • Very cost effective
  • All reagents stable for > 2 years after preparation
  • Spreadsheet available
  • Standard included
Potatoes, potato products, vegetables, cereals and other materials (e.g. biological cultures, samples, etc.).
Data calculator Data Booklet validation report Safety data sheet


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Specifications

Reference Packaging  
K-ASNAM 100 tests (50 de chaque) (of each)
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