The soybean phosphatidylethanolamine and phosphatidylinositol were prepared by combining methods of solvents extraction and silica gel column chromatography from soybean oil sediment.

采用溶剂萃取法和柱色谱法相工艺,从大豆油中制备肌醇磷,了不同洗脱剂对柱色谱分离脑磷和肌醇磷效果影响。