Solubilization by heparin of the phospholipase A1 from the plasma membranes of rat liver.

Animals Calcium/pharmacology Carbon Radioisotopes Cell Membrane/drug effects,enzymology Chromatography, Gel Drug Synergism Enzyme Activation Heparin/pharmacology Hydrolysis Liver/cytology,drug effects,enzymology Phosphatidylethanolamines/metabolism Phospholipases/antagonists & inhibitors,metabolism Protamines/pharmacology Protein Binding Rats Solubility Structure-Activity Relationship Sulfur Radioisotopes Tritium

Carbon Radioisotopes Phosphatidylethanolamines Protamines Sulfur Radioisotopes Tritium Heparin Phospholipases Calcium