SPE-HPLC法测定参萎双心颗粒中人参皂苷Rg1 与人参皂苷 Rb1 含量

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【关键词】 参萎双心颗粒;固相萃取-高效液相色谱;人参皂苷 Rg1 ;人参皂苷 Rb1 ;含量测定 【中图分类号】R284.1 【文献标志码】A 【文章编号】1007-8517(2025)12-0067-04

DOI: 10.3969/j .issn.1007-8517.2025.12.zgmzmjyyzz202512015

Abstract:Objective To establish a method for the determination of ginsenoside Rg1 and ginsenoside Rb1 in Shenlou Shuangxin Granules.MethodThesamplewaspurifiedbyaC18solid-phase extractioncartridge,andtheseparation was cariedoutona Waters Xselect CSHTMCl8 column ( 250mm×4.6mm , 5μm )with a gradient elution using acetonitrile - water as the mobile phase at the flow rate of 1.0mL/min ,the detection wavelength of 203nm ,and the column temperature of 30qC .Result The concentration of ginsenoside Rg1 ranged from 7.61 to 133.80μg/mL ( r2=1.0000 ),and ginsenoside Rb1 showed good linear relationship with itspeak area in the range of concentration 5.24-92.21μg/mL ( r2=0.9998 ). The average recovery of ginsenoside Rg1 was 101.33% with RSD of 2.01% ,and that of ginsenoside Rb1 was 95.71% with RSD of 2.82% .Conclusion The method is rapid,simple,accurate and can be used for the quality control of Shenlou Shuangxin Granules.

Key words: Shenlou Shuangxin Granules;SPE-HPLC;Ginsenoside Rg1 ;Ginsenoside Rb1 ;Content Determination

参萎双心颗粒来源于王阶教授的临床经验方参萎双心方(原名活血安心方),参萎双心方是一种治疗冠心病的新型中药方剂。(剩余4608字)

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