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机构地区:[1]中国药材公司,北京102600 [2]黑龙江东度参业科技发展有限公司,黑龙江海林157100
出 处:《中国现代中药》2014年第6期454-458,共5页Modern Chinese Medicine
基 金:国家公益性行业科研专项基金项目(200807020)
摘 要:目的:分析不同产地、不同等级规格西洋参中人参皂苷的含量,评价西洋参的化学信息,为其行业标准的制定提供实验依据。方法:采用UPLC测定主要活性成分人参皂苷Rg1、Re、Rb1、Rb2、Rb3、Rc、Rd、Rg2含量,用SPSS16.0软件进行统计分析。结果:建立了不同产地西洋参样品人参皂苷分布特征图谱;西洋参中Rg1、Re、Rb1的含量之和符合《中国药典》标准;方差分析表明产地、长度对同一个规格的西洋参中人参皂苷的含量影响具有统计学意义(P<0.01)。结论:由于西洋参中人参皂苷含量受产地、长度、重量等多因素影响,在等级规格评价中,符合《中国药典》标准基础上不宜采用人参皂苷含量为指标进行等级规格划分。Objective: To analyze the content of ginsenosides in American ginseng,and provide the scientific foundation for the quality control and standard establishment of American ginseng. Methods: The SPSS16. 0 software was used to analyze the data of eight compounds(ginsenosides Rg1,Re,Rb1,Rb2,Rb3,Rc,Rd and Rg2)determined by means of reversed-phase ultra-performance liquid chromatography(UPLC). Results:The ginsenosides chromatogram has been established. The sum of three compounds(ginsenosides Rg1,Re,Rb1)content in American ginseng better meets the national standard of Chinese Pharmacopoeia. Two-way ANOVA analysis showed that both length and production regions have significant effects on the contents of ginsenosides. Conclusion: The contents of ginsenosides are influenced by many factors. It is not appropriate to establish the commercial specification of American ginseng based on the content of ginsenosides.
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