计量学报2013,Vol.34Issue(2):187-191,5.DOI:10.3969/j.issn.1000-1158.2013.02.18
西洋参中人参皂苷Rg1、Re、Rb1基体标准物质的研制
Development of a New Certified Reference Material of Ginsenoside Rg1, Re and Rb1 in Panax Quinquefolium
摘要
Abstract
A new certified reference material ( CRM) of ginsenoside Rg1 , Re, and Rb 1 in Panax quinquefolium is developed and measured by two different methods, high performance liquid chromatography method and high performance capillary electrophoresis method. Simultaneously, the homogeneity and the stability are studied, and the evaluation of uncertainty is calculated. The mass fractions of ginsenoside Rg, , Re, and Rb lare (1.72 ±0. 14) mg/g, ( 15. 3 ±1.5) mg/g, (25. 8 ±2. 8)mg/g, with the expanded uncertainty of 8. 3% , 10% , 11%. The new certified reference material of ginsenoside Rg, , Re, and Rb 1 in Panax quinquefolium is capable to validate analytical measurements in laboratories.关键词
计量学/标准物质/西洋参/人参皂苷Rg1/人参皂苷Re/人参皂苷Rb1Key words
Metrology/ Standard certified reference material/ Panax quinquefolium/ Ginsenoside Rg, / Ginsenoside Rg, / Ginsenoside Rg1分类
通用工业技术引用本文复制引用
任中楠,刘军,黄挺,杨屹..西洋参中人参皂苷Rg1、Re、Rb1基体标准物质的研制[J].计量学报,2013,34(2):187-191,5.基金项目
科技部科技基础工作专项(2008FY130200) (2008FY130200)