Research on Extraction and Purification Technology of Flavonoids in Dried Tangerine Peel
- VernacularTitle:陈皮总黄酮的提取纯化工艺研究
- Author:
Yongsheng YANG
- Publication Type:Journal Article
- Keywords:
Total flavonoids in Dried Tangerine peel;
Macroporous resin;
Orthogonal experiment;
Technology
- From:
International Journal of Traditional Chinese Medicine
2008;30(5):330-331
- CountryChina
- Language:Chinese
-
Abstract:
Objective To set up a method for extracting and purifying of flavonoids in Dried Tangerine peel.Methods Total flavonids being used as an index, UV spectrophotometer was used to optimize the extracting technology with the help of orthogonal experiment. Meanwhile macroporous resin was adopted for optimizing indexes of total flavonoids.Results The optimum conditions for purification were as followings: AB-8 macroporous resin, 50% of ethanol serving as eluting solvent, 0.4g/mL of sample concentration, 1:5 ration of diameter to height, 2BV/h of current velocity, and 5BV of flow column. Conclusion The content of total flavonoids was remarkably increased after purification.
