Multi-index Evaluation of Extraction Process of Total Lignans from
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Multi-index Evaluation of Extraction Process of Total Lignans from
Chinese Journal of Experimental Traditional Medical FormulaeVol. 17, Issue 9, Pages: 4-6(2011)
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Published:2011
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DENG Chong, YAN Yong-gang, LIANG Ting, et al. Multi-index Evaluation of Extraction Process of Total Lignans from [J]. Chinese journal of experimental traditional medical formulae, 2011, 17(9): 4-6.
DOI:
DENG Chong, YAN Yong-gang, LIANG Ting, et al. Multi-index Evaluation of Extraction Process of Total Lignans from [J]. Chinese journal of experimental traditional medical formulae, 2011, 17(9): 4-6.DOI:
Multi-index Evaluation of Extraction Process of Total Lignans from
Objective: To optimize the extract process of total lignans from Schisandra sphenanthera. Method: The best extraction conditions were determined by ultraviolet spectrophotometry method and HPLC method based on the test of total lignans from S.sphenanthera; and the orthogonal experiment design was used with a total lignans
fructus schisandrae chinensis and schizandrol A as evaluation indexes
using reflux extraction method with extraction time
ethanol concentration
solvent dosage
extraction times as factors. Result: The optimal extracting process was as follows: 16 times of 55% ethanol solvent consumption
extracted for 60min with 2 times. Conclusion: The extraction process of Schisandra sphenanthera objectively optimized by multi-index synthetic evaluation method can provide the reference for the purification research of total lignans from S. sphenanthera.
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