Enriching and Purifying Achyranthes Bidentata Saponins with Macroporous Adsorptive Resins / 中国药房

ABSTRACT

OBJECTIVE:To enrich and purify Achyranthes Bidentata Saponins with macroporous adsorptive resins.MET_HODSThe macroporous adsorptive resin columns on the Achyranthes Bidentata extractives were eluted respectively with water and different concentrations of ethanol,and the elution rate and purity coefficient of Achyranthes Bidentata Saponins were detected.RESULTS:The elution ratio of the portion of Achyranthes Bidentata Saponins that enriched in 50% alcohol eluant was above 58.42%.CONCLUSION:It is feasible to enrich and purify Achyranthes Bidentata Saponins with macroporous adsorptive resins.