Soil Neutral Phosphatase(S-NP) Activity Assay Kit, 100T/96SSample

Determination of Significance： Glutamine synthetase(GS) exists mainly in plants, is one of the key enzymes of ammonia assimilation in organism, which can catalytic synthesis of glutamine by ammonium ion and glutamic acid. The synthesis of glutamine not only prevents excessive ammonium ions from being toxic to organisms, but glutamine is also the main storage and transport form of ammonia. Measurement Principle： GS catalyzes the synthesis of glutamine from ammonium and glutamic acid in the presence of ATP and Mg 2+ . Glutamine is further converted to gamma-glutamyl hydroxamic acid, which can form a red complex with iron under acidic condition. This complex has a maximum absorption peak at 540 nm. Self Provided： Spectrophotometer, Water Bath, Desk Centrifuge, Adjustable Pipette, 1 mL Glass Cuvette, Mortar/Homogenizer/Cell Ultrasonic Crusher, Ice and Distilled Water. Note： Product information may be optimized and upgraded. Please refer to the actual label information for accuracy.

• Size: 100T/96SSample
• Storage: Store at -20℃, 6 months
• Brand: Saint Michael
• Catalogue No.: BC0465-100T/96SSample

For laboratory research use only. Not for human or animal consumption, diagnostic or therapeutic use.