A novel strategy with standardized reference extract qualification and single compound quantitative evaluation for quality control of Panax notoginseng used as a functional food.

摘要: Root of Panax notoginseng (Burk.) F.H. Chen (Sanqi in Chinese) is one traditional Chinese medicines (TCMs) based functional food. Saponins are the major bioactive components. The shortage reference compounds or chemical standards main bottlenecks for quality control TCMs. A novel strategy, i.e. standardized extract qualification and single calibrated components directly quantitative estimation multiple analytes, was proposed to easily effectively natural foods such as Sanqi. feasibility credibility this methodology were also assessed with a developed fast HPLC method. Five saponins, including ginsenoside Rg1, Re, Rb1, Rd notoginsenoside R1 rapidly separated using conventional 20 min. quantification method compared individual calibration curve strategy feasible credible, which adapted improving