中药材2012，Vol.35Issue(3)：361-366,6.
新疆紫草根与茎残基部分化学成分及含量的比较研究
Compare the Composition and Content of Arnebiae Radix and the Stem Residues
摘要
Abstract
Objective: To compare the composition and content of Amebiae Radix and the stem residues. Methods: TLC and HPLC were used to identify Arnebia, ultraviolet-visible spectrophotometry was used to determine the content of hydroxy naphthoquinone total pigment in Arnebia ,HPLC was used to determine the total content of β-β'-dimethyl acrylamide Aka Ning and shikonin. Results: The number of spots of Arnebia Radix was consistent with that of the stem residues in 10 batches of medicinal materials,the former was larger and deeper in color. Their features of fingerprint are the same,at the same retention time,the peak area of radix was larger; The average content of hydroxy naphthoquinone total pigment was 3. 631% in the radix,and 1.516% in the stem. The total content of β-β'-dimethyl acrylamide Aka Ning and shikonin in the radix and the stem were respectively 0. 89% and 0. 309%. Conclusion: The ingredients in the radix and the stem residues are the same,but the contents of root of the total pigment content of hydroxyl-naphthoquinone,β-β'-dimethyl acrylamide Aka Ning and shikonin are twice higher than those of the stem residues.关键词
新疆紫草/薄层色谱/紫外-可见分光光度/HPLC/指纹图谱Key words
Arnebia euchroma( Royle) Johnst/ TLC/ Ultraviolet-visible spectrophotometry/ HPLC/ Fingerprint分类
医药卫生引用本文复制引用
周健,唐雪梅,王聪,潘晓鹃..新疆紫草根与茎残基部分化学成分及含量的比较研究[J].中药材,2012,35(3):361-366,6.基金项目
国家“重大新药创制”科技重大专项(2009ZX09103-430) （2009ZX09103-430）
