Selecting of Extraction Technigues for Zishen Ningshen Decoction Based on Tranquilizing Effect
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Selecting of Extraction Technigues for Zishen Ningshen Decoction Based on Tranquilizing Effect
Chinese Journal of Experimental Traditional Medical FormulaeVol. 17, Issue 6, Pages: 220-222(2011)
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Published:2011
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LIN Rong-feng, CHEN Jian-ping, LU Xiao-feng, et al. Selecting of Extraction Technigues for Zishen Ningshen Decoction Based on Tranquilizing Effect[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(6): 220-222.
DOI:
LIN Rong-feng, CHEN Jian-ping, LU Xiao-feng, et al. Selecting of Extraction Technigues for Zishen Ningshen Decoction Based on Tranquilizing Effect[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(6): 220-222.DOI:
Selecting of Extraction Technigues for Zishen Ningshen Decoction Based on Tranquilizing Effect
Objective: To select the extraction technigues for Zishen Ningshen decoction. Method: By the experiment of locomotor activity and sleep in mice
four extraction techniques
i.e. water-extraction
alcohol-extraction
water-extraction with alcohol-precipitation
water-extraction and partial alcohol-extraction
were evaluated. Result: The extracts of water-extraction and alcohol-precipitation and water-extraction could significantly decrease the locomotor activity
significantly prolong the sleeping time induced by the under-threshold doses pentobarbital sodium
and the extract of partial water-extraction with partial alcohol-extraction could significantly prolong the sleeping time induced by the threshold doses pentobarbital sodium; and the four extracts all could improve the sleeping rate of the mice
among which water-extraction with alcohol-precipitation extract performed best. Conclusion: The water-extraction alcohol-precipitation was selected as the extraction technique for Zishen Ningshen decoction.