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Position: Home > Articles > Study on Extraction Process of Flavonoids from Sambucus williamsii Hance Journal of Anhui Agricultural Sciences 2008,36 (8) 3069-3070

接骨木中总黄酮的提取工艺优化研究

作  者:
贺安娜;李胜华;伍贤进;俞杰
单  位:
怀化学院生物工程系
关键词:
接骨木;总黄酮;提取
摘  要:
[目的]筛选接骨木总黄酮最佳提取工艺。[方法]以怀化产接骨木为原料,采取乙醇为溶剂超声波辅助提取,以正交试验方法优化总黄酮提取工艺。[结果]以原料30倍量的浓度70%乙醇作为溶剂、提取功率420W、提取时间30min,即可获得接骨木总黄酮最佳提取效果,各试验因素对接骨木总黄酮类物质提取量的影响顺序为提取时间>提取功率>固液比>乙醇浓度。[结论]该工艺可行。
译  名:
Study on Extraction Process of Flavonoids from Sambucus williamsii Hance
作  者:
HE An-na et al (Department of Bioengineering, Huaihua College, Huaihua, Hunan 418008)
关键词:
Sambucus williamsii Hance.; Flavonoids; Extraction
摘  要:
[Objective] The aim was to filter the best extraction process of Flavonoids from Sambucus williamsii Hance.. [Method] Choosing Sambucus williamsii Hance. made in Huaihua as material, the optimum extracting process was selected based on the orthogonal test by supersonic extraction. [Result] The optimum condition of supersonic extraction was as follow: Extracting solvents was ethanol at 70%, the ratio of liquid to solid as 30∶1, extracting time was 30 min, extraction power was 420 W. The effect of each condition on the yield was in the following order: Extracting time, extraction power, the ratio of liquid to solid, ethanol concentration. [Conclusion] The best optimization outcome had a good repeatability.

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