安徽农业科学2012,Vol.40Issue(9):5161-5163,3.
三七及其混伪品的紫外谱线组法鉴别研究
Identification of RADIX NOTOGINSENG and its Counterfeits by UASLG Method
摘要
Abstract
[ Objective ] To establish a method for distinguishing RADIX NOTOGINSENG from its counterfeits including RHIZOMA ALPINIAE OFFCINARUM, RHIZOMA BLETILLAE, RHIZOMA CURCUMAE LONGAE and RHIZOMA CURCUMAE by ultraviolet spectral line group (UASLG). [ Method] The 5 kinds of medicines were extracted with five different solvents of water, ethanol," petroleum ether, ethyl acetate and chloroform. Then, the absorbance in UV and first-order derivative spectrum were measured. [ Result ] There were significant differences in the peak position and absorbance inuhraviolet absorption spectrum among RADIX NOTOGINSENG, RHIZOMA ALPINIAE OFFCINARUM,RHIZOMA BLETILLAE, RHIZOMA CURCUMAE LONGAE and RHIZOMA CURCUMAE. [ Conclusion] The method was simple and accu-rate, and could be used to distinguish RADIX NOTOGINSENG from its counterfeits.关键词
三七(RADIX NOTOGINSENG)/高良姜(RHIZOMA ALPINIAE OFFCINARUM)/白及(RHIZOMA BLETILLAE)/姜黄/莪术/紫外谱线组法/鉴别Key words
RADIX NOTOGINSENG/ RHIZOMA ALPINIAE OFFCINARUM/ RHIZOMA BLETILLAE/ RHIZOMA CURCUMAE LONGAE/RHIZOMA CURCUMAE/ UASLG/ Identification分类
农业科技引用本文复制引用
李海涛,徐红欣,张娜,郝丽静..三七及其混伪品的紫外谱线组法鉴别研究[J].安徽农业科学,2012,40(9):5161-5163,3.基金项目
河北省保定市科技公关项目(08ZF088) (08ZF088)