TIAN Xu, REN Yuan-yuan, LI Ping-ya, et al. Separation and Purification Technology of Pseudo-ginsenoside F from Total Saponins in Leaves and Stems of [J]. Chinese journal of experimental traditional medical formulae, 2012, 18(6): 24-26.
TIAN Xu, REN Yuan-yuan, LI Ping-ya, et al. Separation and Purification Technology of Pseudo-ginsenoside F from Total Saponins in Leaves and Stems of [J]. Chinese journal of experimental traditional medical formulae, 2012, 18(6): 24-26.DOI:
Objective: To optimize optimum separation and purification technology of pseudo-ginsenoside F11 from total saponins in leaves and stems of Panax quinquefolium. Method: PF11 was determined by HPLC-ELSD with yield of PF11 as index
and AB-8 type macroporous adsorption resin was choosen to purify PF11from total saponins in leaves and stems of P. quinquefolium. Result: Optimum technology was:total saponins in leaves and stems of P. quinquefolium passed 10 times the amount of AB-8 macroporous adsorption resin with flow rate 5 mL·min-1
eluted with 7.5 BV 30%ethanol-33%ethanol
discard eluate
then eluted with 8 BV 35%ethanol-40%ethanol
collected eluate
recovered ethanol
evaporated
purity of pseudo-ginsenoside F11 was more than 50%. Conclusion: This method of PF11was separated by macroporous adsorption resin was simple