Determination of ginseng saponin Rg_1,Rb_1 and notoginseng saponin R_1 in Qianjin Shenanning Pills by HPLC / 中成药

ABSTRACT

AIM:To establish a method of determining effective components in Qianjin Shenanning Pills(Flemingia Philippinensis Merr.et Rolfe,Radix et Rhizoma Ginseng rubra,Radix et Rhizowa Notoginseng,etc). METHODS: The contents of ginseng saponin Rg_1,Rb_1 and notoginseng saponin R_1 were determined by HPLC. RESULTS: The four effective components could be separated and purified by macroporous adsorptive resins of D_(101) and n-butanol,and their contents could be determined. CONCLUSION: The method is simple,feasible and reproducibility is good,it can be used as quality control in medicinal preparation.