WANG Li-hui, LUO Xu-yan, YANG Xin, et al. Optimization of Extraction Process of Yiganzhuanyin Granules by Orthogonal Test[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(3): 48-50.
WANG Li-hui, LUO Xu-yan, YANG Xin, et al. Optimization of Extraction Process of Yiganzhuanyin Granules by Orthogonal Test[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(3): 48-50.DOI:
Objective: To screen and optimize the extract technique of Yiganzhuanyin Granules. Method: The extract technique of Yiganzhuanyin Granules was investigated using orthogonal design with the dry extract yielding rate and quercetin content as the index. Result: The optimal condition for the extraction of Yiganzhuanyin Granules was 10 folds amount of water
3 times
1 hour each time. Conclusion: The optimum extraction procedure is stable and reliable
and can be used in the extraction procedure of Yiganzhuanyin Granules.