Ammonia Assay Kit

• Post Date:

  Sep 10,2015

• Expiry Date:

  Sep 09,2016

• Detailed Description:

  Cas No. :RNF91003 Product Description
  
  REAGEN™ Ammonia Assay Kit is a cuvette-based enzymatic assay for the determination of Ammonia across a variety of food samples. The kit uses a spectrophotometric, kinetic assay to detect the enzymatic degradation of Ammonia directly from food samples.
  The unique features of the kit are:
  
   High sensitivity and low detection limit (0.2 ppm)
   High reproducibility
   A rapid (30 minute), robust enzyme-based assay
  
  Procedure Overview
  
  REAGEN™ Ammonia Assay Kit uses a coupled enzymatic reaction scheme to detect Ammonia in food samples. The ammonia is used as a substrate by the enzyme glutamate dehydrogenase to make glutamate. In the process, NADH is stoichiometrically converted to NAD+. This conversion, measured at 340 nm, is proportional to the level of Ammonia in the sample.
  
  The absorbance of each sample at 340 nm is measured using a spectrophotometer. The concentration of Ammonia in each sample is then directly determined from the change in NADH absorbance at 340 nm within 25 minutes.
  
  

• CAS Registry Number:

  RNF91003

• Company:

  REAGEN LLC     [ United States ]        

• Contact:

  nicole

• Tel:

  8566711789

• Fax:

  8568585434

• Email:

  reagenllc@gmail.com