草果抑菌活性物质的分离纯化Separation and Purification of Antibacterial Substances from Amomum Tsao-ko
彭美芳,陈文学,仇厚援
摘要(Abstract):
主要对草果抑菌物质进行分离纯化,并进行定性定量分析。首先采用超声波提取方法对草果抑菌活性物质进行提取,接着采用液-液分离法用石油醚、乙酸乙酯进行分级分离,采用硅胶柱对乙酸乙酯相进行分离纯化,最后对所得流分进行GC-MS分析。结果表明:草果中含有诱杀烯醇、2-乙酰环戊酮、2-氧化辛酸、2-呋喃甲酸、邻异丙基甲苯等多种抑菌活性成分。
关键词(KeyWords): 草果提取物;抑菌成分;分离纯化
基金项目(Foundation): 海南省研究生创新科研课题(S201324)
作者(Author): 彭美芳,陈文学,仇厚援
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