5个不同品系绞股蓝叶中总皂苷含量的测定(附件)
目 录
1 绪论..........................................................................................................................1
1.1 绞股蓝的研究现状................................................................................................1
1.1.1 绞股蓝的概述......................................................................................................1
1.1.2 性状......................................................................................................................1
1.1.3 鉴别........................................................................................................... *景先生毕设|www.jxszl.com +Q: ^351916072^
...........1
1.1.4 功能与主治..........................................................................................................1
1.1.5 资源利用..............................................................................................................2
1.2 绞股蓝的主要化学成分.................................................................................2
1.2.1 黄酮成分..............................................................................................................2
1.2.2 皂苷成分..............................................................................................................2
1.2.3 氨基酸成分..........................................................................................................3
1.2.4 多糖......................................................................................................................3
1.2.5 无机元素..............................................................................................................3
1.2.6 甾醇类..................................................................................................................4
1.2.7绞股蓝其他化学成分的研究...............................................................................4
1.3 绞股蓝提取物的药理作用.............................................................................4
1.3.1 绞股蓝降血压作用..............................................................................................4
1.3.2 绞股蓝降血脂作用..............................................................................................4
1.3.3 绞股蓝降血糖作用..............................................................................................5
1.3.4 绞股蓝抗肿瘤作用..............................................................................................5
1.4 绞股蓝叶中总皂苷含量提取........................................................................5
1.4.1 薄层色谱法..........................................................................................................5
1.4.2 比色法..................................................................................................................6
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