QuantiFluo™ Ammonia Assay Kit II

Supplier: BIOASSAY SYSTEMS

D2NH3-100
77441-640EA 222.62 USD
77441-640
QuantiFluo™ Ammonia Assay Kit II
Assays Cellular Assays

For quantitative determination of ammonia and ammonium in biological samples.


  • Fast and sensitive
  • Linear detection range of 0.005 to 2 mM ammonia
  • Convenient and high-throughput
  • A single component reagent
  • Homogeneous 'mix-incubate-measure' type assay
  • Can be readily automated on HTS liquid handling systems for processing thousands of samples per day


AMMONIA (NH₃) or its ion form ammonium (NH₄⁺) is an important source of nitrogen for living systems and is ubiquitously present in the nature. Simple, direct and automation-ready procedures for measuring NH₃ are very desirable. BioAssay Systems’ updated ammonia/ammonium assay is based on an improved o-phthalaldehyde method. This reagent reacts with ammonia/ammonium and forms a fluorescent product. The fluorescence intensity (λex/em = 415/475 nm) is proportional to the ammonia concentration in the sample.

Order Now


Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Learn more About VWR