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的工艺,从大豆油中制备肌醇磷脂,不同洗脱剂对柱色谱分离脑磷脂和肌醇磷脂效果的影响。