EMAIL THIS PAGE TO A FRIEND

Biochemistry. Biokhimiia

Determination of Mn(II) and Co(II) with Arsenazo III.


PMID 12126470

Abstract

Complex formation between Arsenazo III and Mn2+ and Co2+ at equilibrium has been investigated at pH 7.2, and the stoichiometry and stability of the complexes have been determined. The data indicate that Arsenazo III is suitable for determination of Mn2+ and Co2+ on the micromolar scale. The dissociation constants of the phosphate complexes of Mn2+ and Co2+ at pH 7.2 were estimated with Arsenazo III as 3.6 and 10 mM, respectively.

Related Materials

Product #

Image

Description

Molecular Formula

Add to Cart

A92775
Arsenazo III, calcium-sensitive dye
C22H18As2N4O14S2