目的：探讨大豆磷脂酰胆碱对血管性痴呆大鼠学习记忆能力的作用。
Objection: To investigate the preventive effects of soybean phosphatidylcholine(PC)on spatial learning and memory deficits in rats with vascular dementia(VD).
提出了制备高磷脂酰胆碱(PC)含量的大豆磷脂的新工艺。
A new separation process was developed for fractionation of soya lecithin with high phosphatidylcholine (PC) content using isopropanol.
该文研究了在低温条件下，用乙醇作为溶剂，通过冷冻结晶去杂，从粗制大豆磷脂中精制磷脂酰胆碱的方法。
Method was introduced to refine phosphatidylcholine from rude soybean lecithin using alcohol and remove impurity by refrigerating crystal in the condition of low temperature.
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