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[五味子果实中成分的超临界CO₂流体萃取及分离研究]

[Study on supercritical CO2 fluid extraction and separation of components from fruits of Schisandra sphenanthera].

作者信息

Yang S B

机构信息

Research Institute of Chinese Materia Medica of Zhejiang, Hangzhou 310023, Jiangsu, China.

出版信息

Zhongguo Zhong Yao Za Zhi. 2001 Nov;26(11):755-7.

PMID:12776345
Abstract

OBJECTIVE

To extract and separate deoxyschisandrin, gamma-schisandrin, etc in fruits of Schisandra sphenanthera by supercritical carbon dioxide fluid extraction technology.

METHOD

Optimum extraction conditions were studied by orthogonal tests and deoxyschisandrin, gamma-schisandrin, wuweizi chun A, wuweizi ester A were analyzed by HPLC.

RESULT AND CONCLUSION

The optimum extraction conditions are pressure 21 MPa, temperature 37 degrees C and flow rate of CO2 5 L.min-1, according to the rate of extraction.

摘要

目的

采用超临界二氧化碳流体萃取技术从华中五味子果实中提取分离五味子醇甲、γ-五味子素等成分。

方法

通过正交试验研究最佳萃取条件，并用高效液相色谱法分析五味子醇甲、γ-五味子素、五味子醇A、五味子酯甲。

结果与结论

根据萃取率得出最佳萃取条件为压力21兆帕、温度37摄氏度、二氧化碳流速5升·分钟-1。

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