[1]王瑾,马延,王占红,等. 落新妇中岩白菜素的回流提取工艺研究[J].西北林学院学报,2012,27(04):186-189.
 WANG Jin,MA Yan,WANG Zhan-hong,et al. Refluxing Extraction of Bergenin from Astilbe chinensis[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2012,27(04):186-189.
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 落新妇中岩白菜素的回流提取工艺研究()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第27卷
期数:
2012年04期
页码:
186-189
栏目:
出版日期:
2012-07-30

文章信息/Info

Title:
 Refluxing Extraction of Bergenin from Astilbe chinensis
文章编号:
1001-7461(2012)04-0186-04
作者:
 王瑾马延王占红刘燕汪晶张跃进
 (1.西北农林科技大学 生命科学学院,陕西 杨陵 712100;2.陕西省食品药品监督管理局,陕西 西安 710065)
Author(s):
 WANG Jin MA Yan WANG Zhan-hongLIU YanWANG Jing ZHANG Yue-jin
 (1.College of Life Sciences, Northwest A&F University, Yangling,Shaanxi 712100,China;2.Shaanxi Food and Drug Administration ,Xi′an, Shaanxi 710065, China)
关键词:
 落新妇岩白菜素回流提取HPLC法
Keywords:
 Astilbe chinensis bergenin refluxing extraction HPLC
分类号:
S759.8;R284.2
文献标志码:
A
摘要:
 研究回流法提取落新妇中岩白菜素的最佳工艺条件。以岩白菜素得率为指标,在单因素试验的基础上,通过正交试验,考察不同溶剂(A)、提取时间(B)、料液比(C)、提取次数(D)4个因素对落新妇中岩白菜素得率的影响。结果表明:通过建立落新妇中岩白菜素含量的HPLC测定方法,回流提取最佳工艺条件为:A2B3C1D2,即45%乙醇作为提取溶剂,提取时间为2.5 h,料液比为1︰20,提取次数为2次。在此最佳参数组合下,岩白菜素得率为2.41%。

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