RP-HPLC method for the determination of puerarin in isoflowonesd from Radix puerariae and its preparations
Abstract: A RP-HPLC method for the determination of Puerarin in isoflowonesd from Radix Puerariae and its preparations and a C 18 column and a mobile phase of methanol-water (25:75) were employed.Puerarin was determined at 250nm.The recovery rate of the Puerarin was 100.9%.The rigression equation was X=466.83+8501.25C(r=0.9991),The method is simple,sensitive and accurate.
Citation: | Guo Jianping, Shun Qirong, Zhou Quan. RP-HPLC method for the determination of puerarin in isoflowonesd from Radix puerariae and its preparations[J]. Journal of Pharmaceutical Practice and Service, 1996, (5): 300-301,299. |