lecithin : cholesterol acyltransferase ( lcat , phosphatidylcholine : sterol o-acyltransferase , ec 2.3.1.43 ) was purified approximately 20 000-fold from pig plasma by ultracentrifugation , phenyl-sepharose and hydroxyapatite chromatography .
C0031617
lecithin
C1959616
phosphatidylcholine