title: A modified colorimetric method for the determination of pyrrolidone carboxylyl peptidase activity in bacteria.
mesh_terms: D000577:Amides; D000626:Aminopeptidases / Q000032:analysis*; D003124:Colorimetry; D004396:Coloring Agents; D007700:Kinetics; D008722:Methods; D009281:Naphthalenes; D011760:Pyrrolidinones; D011761:Pyrrolidonecarboxylic Acid; D013053:Spectrophotometry; D013291:Streptococcus / Q000201:enzymology*
chemical_list: D000577:Amides; D004396:Coloring Agents; D009281:Naphthalenes; D011760:Pyrrolidinones; D000626:Aminopeptidases; D011761:Pyrrolidonecarboxylic Acid