Isolation and partial characterization of a particulate proteinase from a slow acid producing mutant of Streptococcus lactis.

Amino Acids/metabolism Animals Bacteriological Techniques Bacteriophage Typing Caseins/metabolism Culture Media Electrophoresis Genetics, Microbial Hydrogen-Ion Concentration Lactates Milk/microbiology Mutation Nutritional Physiological Phenomena Peptide Hydrolases/isolation & purification Species Specificity Streptococcus/enzymology,growth & development,isolation & purification

Amino Acids Caseins Culture Media Lactates Peptide Hydrolases