Product Description

Glutamine Synthetase (GS) Activity Colorimetric Assay Kit

Sizes: 96T

Catalogue Numbers: E-BC-K664-M-96

Lead times: 2-3 weeks, if manufacturer has product in stock

Manufacturer/Ship Location: China

Test Principle: Glutamine synthetase (GS) is one of the central enzymes in nitrogen metabolism With ATP consumption, GS catalyzes glutamate to produce glutamine. The latter is an amino donor of various nitrogenous substances such as proteins, nucleic acids and various coenzymes. As a conditionally essential amino acid for the human body, the production of glutamine has received extensive attention in recent years. GS catalyzes ammonium ion and glutamic acid to synthesize amide, and produces chromogenic substance under the action of invertase and chromogenic agent. The maximum absorption peak is at 570 nm. The activity of GS in samples is calculated by measuring OD value at 570 nm and standard curve.

Abbreviation: GS

Research Areas: Liver and Renal Function;Tricarboxylic Acid（TCA）Cycle

Result Type: Enzyme activity

Detection Instrument: Microplate reader

Detection Type: Colorimetric method

Detection Range: 0.04-49.54 U/L

Tested Sample Types: Serum;Plasma;Animal tissue;cell

Assay Length: 50 min

Sensitivity: 0.04 U/L

Inter cv: 3.8%-9.8%

Intra cv: 4.0%-5.0%

Research Use Only