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法相结合的工艺,从大豆油中制备肌醇磷脂,研究了脱剂对柱分离脑磷脂和肌醇磷脂效果的影响。