摘要
目的 通过测定比较普通人参、西洋参和长芦人参、西洋参的总皂苷及单体皂苷Re、Rg1、Rb1的含量,以阐明长芦人参、西洋参主要成分含量的品质特点.方法 采用比色法测定总皂苷含量;采用高效液相色谱法测定人参单体皂苷Re、Rg1、Rb1的含量.结果 比色法测定的线性范围为15.0～75.0μg,相关系数r=0.9929;平均回收率为100.09％,RSD为0.86％（n=6）.单体皂苷Re、Rg1、Rb1与生长年份成正相关.结论 长芦人参、西洋参的总皂苷含量高于普通人参、西洋参,单体皂苷含量随着年份的增长而增加.
Objective ： By comparing common the content of total saponins and monomer saponins re, rg rb, in varieties and long neck varieties of ginseng and American ginseng , to undemtand the content in long neck of ginseng and American ginseng .Methods：colorimetric method to determine the total saponins. HPLC method to determine the monomer saponins re, rgl, rbl.Resuhs：the linear rangeof the colorimetric method for determination is15.0-75.0,The correlation coefficient r=0.9929,The average recovery is 100. 09%, RSD is 0.86%（n =6）.Monomer saponin re, rgl, rbl and growth year into positive correlationo Conclusion： the content of total saponins in long neck strain of ginseng and American ginseng is higher than common varieties, Monomer saponin content increased as the growth of the year.
出处
《人参研究》
2014年第1期17-22,共6页
Ginseng Research
基金
国家科技计划支撑项目:2011BAI03B00
人参规范化种植提升
系列产品综合开发及品牌培育研究
关键词
人参
西洋参
人参皂苷Re、Rg1、Rb1
人参总皂苷
比色法
含量测定
Ginseng. Americanginseng Ginsenosides re,rhl,rgl Ginseng total saponins, Colorimetric method. HPLC Content determination
