山茱萸总皂苷的提取分离与含量测定
山茱萸,,山茱萸;总皂苷;提取;含量测定,0引言,1材料和方法,2结果,3讨论,【参考文献】
Extraction and determination of total saponins from Cornus officinalis Sieb. et Zucc.WU Hong, LIANG Heng, LIU YongHong, YUAN ZhongHai
Separation science institute, School of Life Sciences and Technology, Xian Jiaotong University, Xian 710049, China, Department of Chemistry, Faculty of Preclinical Medicine, Fourth Military Medical University, Xian 710033, China
【Abstract】 AIM: To review effects of different methods of extracting total saponins from Cornus officinalis so as to provide an effective way to accurately determine total saponins. METHODS: ① Methanol reflux, ② Ether degreasing Methanol reflux, ③ Ultrasonic abstraction, ④ Method of macroreticular absorption resin and ⑤ Ethanol reflux were compared. With Ginsenoside Re and Oleanolic acid as standard, chromatometry was used respectively to determine total saponins of different extraction solution. RESULTS: The content of total saponins determined by methods of ①, ②, ③ and ⑤ was 5.95%, 6.98%; 2.87%, 3.12%; 3.80%, 3.92%; 6.17% and 8.13% respectively, and by method of ④, it was 1.52% and 1.73%. CONCLUSION: Different extracting methods have much influence on determining total saponins in Cornus officinalis. ......
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