A colorimetric method for the determination of indole, and its application to assay of tryptophanase.
D055598:Chemical Phenomena; D002621:Chemistry; D003124:Colorimetry / Q000379:methods; D003470:Culture Media / Q000032:analysis; D004754:Enterobacter / Q000032:analysis / Q000201:enzymology; D006863:Hydrogen-Ion Concentration; D007211:Indoles / Q000032:analysis*; D008190:Lyases / Q000032:analysis*; D009573:Nitrites; D014368:Tryptophanase / Q000032:analysis*
D003470:Culture Media; D007211:Indoles; D009573:Nitrites; D008190:Lyases; D014368:Tryptophanase