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高效液相色谱法测定柴芍利胆颗粒中人参皂苷Rg_1质量浓度

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摘要 目的采用高效相液相色谱法(HPLC)测定柴芍利胆颗粒中人参皂苷Rg1的质量浓度。方法以十八烷基硅烷键合硅胶为填充剂,ODS柱(4.6mm×250mm);乙腈-水为流动相,梯度洗脱;检测波长为203 nm。结果人参皂苷Rg1在0.89μg~4.45μg范围内呈良好线性关系(r=0.999 7),回收率为95.78%,RSD1.56%。结论采用本法测定柴芍利胆颗粒中人参皂苷Rg1的质量浓度,操作简便,准确可靠,可用于该药品的质量控制指标之一。
出处 《长春中医药大学学报》 2013年第4期734-735,共2页 Journal of Changchun University of Chinese Medicine
基金 吉林省科技发展计划项目资助课题(编号:20110943)
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