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author:

林滔 (林滔.) [1] | 黄丽萍 (黄丽萍.) [2] | 万东华 (万东华.) [3] (Scholars:万东华)

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Abstract:

目的:研究超声提取法提取黄连中天然紫外吸收剂的优化工艺.方法:用分光光度法测定所提取紫外吸收剂的含量,考察了超声时间、乙醇浓度、料液比、超声温度以及萃取次数对黄连萃取液吸光度的影响.结果:较佳工艺为50%乙醇水溶液为萃取剂,料液比1:25(g/ml),在50℃超声提取50 min,萃取一次.结论:超声提取法用于黄连中紫外吸收剂的提取是一种简单、快捷、高效的提取方法.

Keyword:

吸光度 紫外吸收荆 超声波 黄连

Community:

  • [ 1 ] [林滔]福建皮肤病性病防治院
  • [ 2 ] [黄丽萍]福建皮肤病性病防治院
  • [ 3 ] [万东华]福州大学

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Source :

中国药师

ISSN: 1008-049X

CN: 42-1626/R

Year: 2008

Issue: 11

Volume: 11

Page: 1335-1336

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 5

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