Purification Technology of Total Flavones from by Macroporous Resin
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Purification Technology of Total Flavones from by Macroporous Resin
Chinese Journal of Experimental Traditional Medical FormulaeVol. 18, Issue 7, Pages: 51-53(2012)
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Published:2012
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LI Shuai, WU Ming-jian. Purification Technology of Total Flavones from by Macroporous Resin[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(7): 51-53.
DOI:
LI Shuai, WU Ming-jian. Purification Technology of Total Flavones from by Macroporous Resin[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(7): 51-53.DOI:
Purification Technology of Total Flavones from by Macroporous Resin
Objective: To optimize separation and purification technology of total flavones form Oroxylum indicum by macroporous resin
and establish optimum technology parameters. Method: Purification capacity of 5 different macroporous resins for total flavones form O. indicum with absorption ratio and desorption ratio as indexes by combining static and dynamic adsorption-desorption method. Result: HPD100 resin possessed good adsorption capacity and desorption rate by comparing with other resins.Optimized conditions of dynamic adsorption-desorption experiment were:concentration of sample was 4.618 g·L-1 (pH 2.0) at absorption flow speed of 3.0 mL·min-1
washed with 3 BV water and eluted with 5 BV of 90% ethanol. Conclusion: Under this optimized technology
HPD100 macroporous resin could be used to purify total flavones of O. indicum