目的:优选延胡索中延胡索乙素的最佳提取工艺.方法:选用L9(34)正交试验设计,以提取物中延胡索乙素的含量为指标,考察乙醇浓度、乙......

Deciphering the metabolites of multiple components in herbal medicine has far-reaching significance for revealing pharma......

比较研究延胡索挥发油的常规提取方法并对其进行成分分析.采用索式提取法、加热回流法及超声提取法提取延胡索样品中挥发油成分,使......