Study on Optimal Conditions for Extraction of Polygala fallax Hemsl by Orthogonal Test / 国际中医中药杂志
International Journal of Traditional Chinese Medicine
;
(6): 551-552, 2009.
Article
in Chinese
| WPRIM
| ID: wpr-392171
ABSTRACT
Objective To explore the optimal conditions for extraction of Polygala fallax Hemsl. Methods Various trials were conducted to extract P. Fallax Hemsl. With L_(16) (4~5) orthogonal experiments. Results The optimal experimental parameters for extraction were 95% ethenol, dosage-liquor ration at 15, three-times extraction at 75℃, 1.5 hours for each extraction, and extraction rate at 11.89%. Conclusion Orthogonal test is convenient and accurate in extracting P. Fallax Hemsl.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
International Journal of Traditional Chinese Medicine
Year:
2009
Type:
Article
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