Optimization of Extraction Technology for Total Flavonoids from Zhichen Weili Tablet
|更新时间:2024-01-04
|
Optimization of Extraction Technology for Total Flavonoids from Zhichen Weili Tablet
Chinese Journal of Experimental Traditional Medical FormulaeVol. 18, Issue 20, Pages: 20-23(2012)
作者机构:
作者简介:
基金信息:
DOI:
CLC:
Published:2012
稿件说明:
移动端阅览
WEN Ping, GUO Qi-li, LV Wu-qing. Optimization of Extraction Technology for Total Flavonoids from Zhichen Weili Tablet[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(20): 20-23.
DOI:
WEN Ping, GUO Qi-li, LV Wu-qing. Optimization of Extraction Technology for Total Flavonoids from Zhichen Weili Tablet[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(20): 20-23.DOI:
Optimization of Extraction Technology for Total Flavonoids from Zhichen Weili Tablet
Objective:To optimize alcohol extraction technology of total flavonoids from Zhichen Weili tablet. Method: With content and pharmacodynamic effect of total flavonoid as indexes
extraction solvent was determined by single factor test;With the content of naringin
hesperidin and neohesperidin as comprehensive scoring index
the concentration and amount of ethanol
extraction time and extraction times were chosen as factors
alcohol extraction technology of total flavonoids from Zhichen Weili tablet was optimized by orthogonal test. Result: Optimized alcohol extraction conditions were:reflux extracted 3 times with 7
6
6 times the amount of 70% ethanol
extracted 2 h per time. Conclusion: This extraction process was reasonable and simple
it could provide a reference for production process of total flavonoids from Zhichen Weili tablet.