A new peroxidase color reaction: Oxidati
โ
Dante J. Capaldi; Keith E. Taylor
๐
Article
๐
1983
๐
Elsevier Science
๐
English
โ 538 KB
Hydrogen peroxide in the presence of horseradish peroxidase effects the oxidative coupling of 3-methyl-2-benzothiazolinone hydrazone with its formaldehyde azine to form a tetraazapentamethine dye. The blue chromophore, when formed at pH 3.5 and quenched with acetone or 1 N hydrochloric acid, has an