《英文msh词典》Compounds,Chromogenic
[入口词] Compounds,Chromogenic
[主题词] Chromogenic Compounds
[英文释义] Colorless,endogenous or exogenous pigment precursors that may be transformed by biological mechanisms into colored compounds; used in biochemical assays and in diagnosis as indicators,especially in the form of enzyme substrates. Synonym: chromogens (not to be confused with pigment-synthesizing bacteria also called chromogens).