Search on: CHROMOGENIC SUBSTRATES 
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Descriptor English:   Chromogenic Compounds 
Descriptor Spanish:   Compuestos Cromogénicos 
Descriptor Portuguese:   Compostos Cromogênicos 
Synonyms English:   Chromogenic Substrates  
Tree Number:   D27.720.233.173
D27.720.470.410.200
Definition English:   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). 
Indexing Annotation English:   "colorless ... precursors that may be transformed ... into colored cpds; used in biochem assays & ... as indicators"; D25-26 qualif; DF: CHROMOGENIC CPDS
History Note English:   81 
Allowable Qualifiers English:  
administration & dosage adverse effects
analysis chemistry
classification chemical synthesis
contraindications diagnostic use
economics history
isolation & purification metabolism
pharmacology pharmacokinetics
poisoning radiation effects
supply & distribution standards
toxicity therapeutic use
Record Number:   2912 
Unique Identifier:   D002863 

Occurrence in VHL:
 

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