LI Zhong-wen, CHEN Long-hua. Determination of Notoginsenoside R1,Ginsenoside Rg1 and Rb1 in Qigui Drop Pill by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(15): 112-116.
LI Zhong-wen, CHEN Long-hua. Determination of Notoginsenoside R1,Ginsenoside Rg1 and Rb1 in Qigui Drop Pill by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(15): 112-116. DOI: 10.13422/j.cnki.syfjx.2012.15.043.
HPLC测定七归滴丸中阿魏酸、三七皂苷R1、人参皂苷Rg1、人参皂苷Rb1的含量
摘要
目的:建立测定七归滴丸中阿魏酸、三七皂苷R1、人参皂苷Rg1、人参皂苷Rb1的含量测定方法。方法:采用C18柱(4.6 mm×150 mm
Objective: To develop a method for the determination of ferulic acid
notoginsenoside R1
ginsenoside Rg1 and Rb1 in Qigui drop pill by HPLC.Method: The content of ferulic acid was quantified by HPLC.A C18 column was used with the mobile phase of methanol-0.6% glacial acetic acid solution(30∶ 70)
at the detection wavelength of 323 nm.The content of sanchi notoginsenoside R1
ginsenoside Rg1 and Rb1 was quantified by HPLC.A C18 column was used with the mobile phase of acetonitrile-water gradient elution.Equilibrium was 0.8 min and the wavelength of detector was set at 203 nm.Result: The average recovery of ferulic acid was 99.18%(RSD 1.4%).The average recoveries of notoginsenoside R1
ginsenoside Rg1 and Rb1 were 98.77%(RSD 1.71%)
98.94%(RSD 1.58%) and 99.48%(RSD 1.65%).Conclusion: The method is accurate
reliable and reproducible.It can be used for the quality control of Qigui drop pill.