The lipase-catalyzed transesterification of perilla frutescens seed oil with ethanol in supercritical carbon dioxide was studied.
对超临界二氧化碳中紫苏籽油与乙醇在脂肪酶催化作用下的酯交换反应进行了研究 ,考察了反应压力、温度、时间、酶用量等因素对酯交换反应的影响 ,得到了一些有意义的结
[Objective] The research aimed to discuss the control effect of the extracts from Perilla seed on the intimal hyperplasia of common carotid in rats.
[目的]探讨紫苏籽提取物对大鼠颈总动脉内膜增生的防治作用。