Caspase-3 Activity Assay Kit, 50TSample

Determination of Significance： Nitric Oxide Synthase (NOS, EC 1.14.13.39) is a kind of enzyme that catalyzes the synthesis of NO from L-arginine in vivo. It mainly exists in vascular smooth muscle cells, macrophages, endothelial cells, nerve cells, liver cells, glomerular membrane cells and other cells. As a cell signal molecule, it plays a very important role in the nervous, immune and cardiovascular systems of the body. Measurement Principle： NOS catalyzes L-arginine, molecular oxygen and NADPH to form NO and NADP+. NO is easily oxidized to form NO 2- and NO 3- in aqueous solution. Under acidic conditions, NO 2- and diazonium sulfonamide produce diazo compounds. The compounds could further couple with naphthyl vinyl diamine. The product has a characteristic absorption peak at 550 nm and its absorbance value can be measured to calculate NOS activity. Self Provided： Spectrophotometer/Microplate reader, centrifuge, balance, transferpettor, mortar/homogenizer/cell ultrasonic crusher, micro glass cuvette/96 well plate, ice and distilled water. Note： Product information may be optimized and upgraded. Please refer to the actual label information for accuracy.

• Size: 50TSample
• Storage: Store at -20℃, 6 months
• Brand: Saint Michael
• Catalogue No.: BC3830-50TSample

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