本发明涉及一种雷公藤粗提取物的制备方法。
The present invention is the preparation process of tripterygium extractive.
目的:从巴戟天寡糖粗提取物中分离、制备菊淀粉型五聚糖。
Objective: To isolate and preparate the inulin-type pentasaccharide from oligosaccharide extract of Morinda officinalis How.
以决明子为原料,分别用乙酸乙酯、正丁醇和水制备粗提取物。
Juemingzi extracts were prepared with ethyl acetate, n-butanol and water respectively.
方法对楮头红的石油醚、乙醚、乙酸乙酯、乙醇和热水的粗提取物分别进行体外抗氧化和抑菌试验。
Method the extracts of petroleum ether, ether, ethyl acetate, ethanol and hot water from the whole plant were used to determine the in vitro miti-oxidant and antibacterial activity.
结果:从巴戟天寡糖粗提取物中分离得到菊淀粉型五聚糖纯品,得率1.8%,纯度99.99%。
Result:The compound inulin-type pentasaccharide was preperated with the high purity of 99.99%, and the yield rate was about 1.8%.
比较了茄尼醇提取物粗提纯方法;采用液相制备色谱法进行粗提纯。
A method for the purification of solanesol by preparative liquid chromatography was proposed.
比较了茄尼醇提取物粗提纯方法;采用液相制备色谱法进行粗提纯。
A method for the purification of solanesol by preparative liquid chromatography was proposed.
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