1 Result for "

Arsenazo III

" in MedChemExpress (MCE) Product Catalog:
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1 Results for "Arsenazo III" in MCE Product Catalog:

Cat. No.: HY-D0202
CAS No.: 1668-00-4
Arsenazo III is an azo derivative of chromotropic acid, a metal chrome dye, a chelating agent, and a cation complexing agent. Arsenazo III forms stable 1:1 complexes with Ca 2+, Mg 2+, Sr 2+, Ba 2+, K +, and Na +, and its binding affinity for Ca 2+ depends on pH, alkali metal cation concentration, and buffer parameters. Arsenazo III serves as a colorimetric indicator for micromolar ionized Ca 2+ in cells .
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