Zinc Assay Kit (Zn)
For the in vitro quantitative determination of Zinc in serum.
Product Features
Zinc is an essential trace metal, which is second only to Iron. It is present in Zinc metalloenzymes e.g. Carbonic anhydrase, alkaline phosphatase, R.N.A and D.N.A polymerases, thimidine kinase, carboxypeptidases and alcohol dehydrogenase.
Assay Principle
Zinc present in the sample is chelated by Nitro-PAPS in the reagent. The formation of this complex is measured at a wavelength of 570 nm.
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References
1. M. Saito, T. Makino et al., Clinica Chimica Acta, 120(1982) 127-135.
2. R. Homster, B. Zak, Clin. Chem. 31/8, 1310-1313(1985).
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