MeSH definition : Metallochrome indicator that changes color when complexed to the calcium ion under
physiological conditions. It is used to measure local calcium ion concentrations in
vivo.;
CISMeF synonym : 2,7-(bis(2-arsonophenylazo))-1,8-dihydroxynaphthalene-3,6-disulphonic acid; iii, arsenazo;
MeSH CAS label : 2,7-Naphthalenedisulfonic acid, 3,6-bis((2-arsonophenyl)azo)-4,5-dihydroxy-;
Metallochrome indicator that changes color when complexed to the calcium ion under
physiological conditions. It is used to measure local calcium ion concentrations in
vivo.