Sodium (Na+) Ion Assay Kit
Method: Colorimetirc, kinetics
Wavelength: 405 nm
Linear range: 80-180 mM(184-414 mg/dL)
Intended Use
Sodium (Na+) Ion assay kit can be used for the quantitative in vitro determination of Sodium in serum and plasma.
Assay Principle
Sodium is determined using sodium (Na+) Ion assay kit enzymatically via sodium dependent β-galactosidase activity with ONPG as substrate. The absorbance at 405 nm of the product O-nitrophenyl is proportional to the sodium concentration.