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author:

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

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CQVIP

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50min,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 紫外吸收剂 超声波 黄连

Community:

  • [ 1 ] 福建省皮肤病性病防治院,福州350009
  • [ 2 ] 福州大学化学化工学院

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Source :

中国药师

ISSN: 1008-049X

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:

Chinese Cited Count: -1

30 Days PV: 4

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