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结合的工艺,油中醇磷脂,研究了不同洗脱剂对柱色谱分离脑磷脂和醇磷脂效果的影响。