An endopeptidase from rheumatoid synovial tissue culture.

Animals Arthritis, Rheumatoid/enzymology Carbon Isotopes Chromatography, Gel Clostridium/enzymology Collagen Culture Media Culture Techniques Electrophoresis, Disc Endopeptidases/biosynthesis,isolation & purification Gelatin Guinea Pigs Humans Hydrogen-Ion Concentration Kinetics Microbial Collagenase Molecular Weight Peptides Protease Inhibitors Protein Denaturation Skin Structure-Activity Relationship Synovial Membrane/enzymology

Carbon Isotopes Culture Media Peptides Protease Inhibitors Gelatin Collagen Endopeptidases Microbial Collagenase