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Position: Home > Articles > Studies on extraction technology of total saponins from Ilex cornuta leaf Journal of Central South University of Forestry & Technology 2010,30 (9) 194-197

枸骨叶总皂甙提取工艺的研究

作  者:
张风礼;曾超珍;刘志祥
单  位:
中南林业科技大学森林植物实验教学示范中心
关键词:
枸骨;枸骨叶;总皂甙;正交实验
摘  要:
以枸骨叶总皂甙提取率为指标,利用浸提法,通过单因素和正交实验法优化枸骨叶总皂甙的提取工艺。结果表明枸骨叶总皂甙的最佳提取工艺条件为:80%乙醇,料液比1∶10,提取温度65℃,提取时间1.5 h。验证实验结果表明该提取工艺稳定可行,适用于枸骨叶总皂甙的提取。
译  名:
Studies on extraction technology of total saponins from Ilex cornuta leaf
作  者:
ZHANG Feng-li,ZENG Chao-zhen,LIU Zhi-xiang(Demonstration Center for Teaching Experiment of Forest Plant,Central South University of Forestry and Technology,Changsha 410004,Hunan,China)
关键词:
Ilex cornuta Lindl;Llex cornuta leaf;total saponins;orthogonal experiment
摘  要:
Using leaching method,the extraction technology of saponins from Ilex cornuta leaf was optimized by single-factor and orthogonal experiments with the extraction efficiency of total saponins as the assessment index.The results show that the optimized extraction technology of total saponins from Ilex cornuta leaf was as follows: ethanol concentration,80%;ratio of solid to liquid,1 ∶10;extraction temperature,65 ℃;and extraction time,1.5 hours.It can be concluded that the optimized technology was stable,feasible and suitable for the extraction of total saponins of Ilex cornuta leaf.

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