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Author:

李红 (李红.) | 杨晓歌 (杨晓歌.) | 李霄 (李霄.)

Indexed by:

CQVIP

Abstract:

[目的]优化漏芦花总黄酮提取工艺和纯化工艺,为漏芦花抗炎药效部位的开发奠定基础。[方法]以总黄酮为指标,采用UV测定方法,在检测波长413 nm下,测定总黄酮含量,确定纯化漏芦花总黄酮纯化大孔树脂型号;并采用正交试验分别考察乙醇浓度、回流次数、回流时间和乙醇用量对漏芦花总黄酮提取工艺的影响及乙醇体积分数、上样液质量浓度、p H和上样液流速对总黄酮纯化工艺的影响。[结果]确定漏芦花总黄酮提取工艺的最优方案为采用75%乙醇溶液,回流2次,每次回流时间45 min,乙醇用量12倍,影响因素的顺序从大到小依次为乙醇浓度、回流时间、乙醇用量、回流次数。纯化工艺试验中,最优纯化工艺条件为上样液浓度0.05...

Keyword:

漏芦花 总黄酮 纯化 提取 大孔树脂

Author Community:

  • [ 1 ] 北京工业大学

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Source :

安徽农业科学

Year: 2017

Issue: 01

Volume: 45

Page: 124-127

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 14

Affiliated Colleges:

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