The isolation and characterization of the S-carboxymethyl beta (light) chain derivative of human plasmin. The localization of the active site on the beta (light) chain.

Alkylation Amino Acids/analysis Binding Sites Chromatography, Gel Electrophoresis Fibrinolysin Fibrinolytic Agents Humans Isoflurophate Molecular Weight Peptides/analysis Phosphorus Isotopes Streptokinase Ultracentrifugation

Amino Acids Fibrinolytic Agents Peptides Phosphorus Isotopes Isoflurophate Streptokinase Fibrinolysin