Camparison of 3 Kinds Extraction Method for Yandeng Dripping Pill
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Camparison of 3 Kinds Extraction Method for Yandeng Dripping Pill
Chinese Journal of Experimental Traditional Medical FormulaeVol. 18, Issue 7, Pages: 24-26(2012)
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Published:2012
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CUI Bai-ji, ZHANG Xiu-rong, ZHANG Jun-yan, et al. Camparison of 3 Kinds Extraction Method for Yandeng Dripping Pill[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(7): 24-26.
DOI:
CUI Bai-ji, ZHANG Xiu-rong, ZHANG Jun-yan, et al. Camparison of 3 Kinds Extraction Method for Yandeng Dripping Pill[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(7): 24-26.DOI:
Camparison of 3 Kinds Extraction Method for Yandeng Dripping Pill
Objective: To compare extraction effect of scutellarin from Yandeng dripping pill by different extraction methods. Method: With the content of scutellarin and yield of extract as indexes
optimum extraction technology of ethanol refluxing
ultrasonic extraction and flash extraction were investigated by L16(45) orthogonal test
U10(106)and U4(54)uniform-designed experiments
respectively.And compared extraction capability of scutellarin from Yandeng dripping pill. Result: The average contents of scutellarin with ethanol refluxing method
ultrasonic extraction method
flash extraction were 3.26%
2.61%
2.15%;And average extraction ratio were 26.23%
14.02%
19.2%. Conclusion: The content of scutellarin and extraction ratio was the best by ethanol refluxing
it provided theoretical basis for extraction method of Yandeng dripping pill.