朝天罐中总黄酮的提取工艺优选

张可锋; 高雅; 段小群

doi:10.13422/j.cnki.syfjx.2013.03.030

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朝天罐中总黄酮的提取工艺优选

工艺与制剂 | 更新时间：2024-09-23

- 朝天罐中总黄酮的提取工艺优选
- Optimization of Extracting Technology of Total Flavonoids from Osbeckia opipara
- 中国实验方剂学杂志 2013年19卷第3期页码：55-57
- 作者机构：
  
  1. 桂林医学院
  2. 桂林医学院附属医院
- 作者简介：
- 基金信息：
- DOI：10.13422/j.cnki.syfjx.2013.03.030
  中图分类号： R284
- 纸质出版日期：2013
- 稿件说明：
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[1]张可锋,高雅,段小群.朝天罐中总黄酮的提取工艺优选[J].中国实验方剂学杂志,2013,19(03):55-57.

ZHANG Ke-feng1, GAO Ya2, DUAN Xiao-qun1. Optimization of Extracting Technology of Total Flavonoids from Osbeckia opipara[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(3): 55-57.
[1]张可锋,高雅,段小群.朝天罐中总黄酮的提取工艺优选[J].中国实验方剂学杂志,2013,19(03):55-57. DOI： 10.13422/j.cnki.syfjx.2013.03.030.

ZHANG Ke-feng1, GAO Ya2, DUAN Xiao-qun1. Optimization of Extracting Technology of Total Flavonoids from Osbeckia opipara[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(3): 55-57. DOI： 10.13422/j.cnki.syfjx.2013.03.030.

摘要

目的:优选朝天罐中总黄酮的提取工艺。方法:采用紫外分光光度法测定总黄酮含量

以总黄酮得率为指标

通过正交试验考察提取时间、乙醇体积分数及料液比对总黄酮提取工艺的影响。结果:最佳提取工艺为加20倍量75%乙醇提取3次

每次1 h

总黄酮得率1.83%。结论:该优选工艺简单可行

可推广使用

为朝天罐资源的充分利用提供了实验依据。

Abstract

Objective:To optimize extraction technology of total flavonoids in Osbeckia opipara.Method:The content of total flavonoids was determined by UV spectrophotometry

with yield of total flavonoids as index

influence of extraction time

solid-liquid ratio and ethanol concentration on extraction technology of total flavonoids was investigated by orthogonal design.Result:The best extraction technology was as following:extracted 3 times with 20 times the amount of 75% ethanol

1 h each time

yield of total flavonoids 1.83%.Conclusion:This optimized technology was simple and feasible

it provide experimental evidence for fully utilization of O.opipara resources.

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