Studies on Purification of Panax Notoginseng Saponins (PNS) with Macroporous Resin

Abstract:

The technical parameters of PNS's purification with macroporous resin were studied by monitoring the eluted ratio and purity of PNS.Over 80% of PNS was eluted from macroporous resin.The purity of PNS was up to 71.1% in the dried part of 50% ethanolic elution.This technique was a good method to purify PNS.