云南化工2016,Vol.43Issue(2):28-30,3.DOI:10.3969/j.issn.1004-275X.2016.02.008
露水草提取物β-蜕皮激素含量分析
Content Determination of β-Ecdysone in Cyanotis Extract
李艳春 1段晋 1杨松梅 1高波 1周静1
作者信息
- 1. 云南瑞宝生物科技股份有限公司,昆明 651701
- 折叠
摘要
Abstract
Objective:Using combined method of ultraviolet spectrophotometry and HPLC area normali-zation method,the β-Ecdysone content in Cyanotis extract was measured.Method:By multiplying the con-tent measured by ultraviolet spectrophotometry with area percentage of HPLC area normalization method,theβ-Ecdysone content in Cyanotis extract were measured.Results:By this way,the contents of 4 samples were measured as 45.42%,50.09%,63.18%,52.85% respectively,of which the relative error was less than 1% as compared with the contents (45.72%,50.32%,63.38%,53.11%)measured by HPLC meth-od.Conclusion:Such method of high analytical accuracy,easy to be implemented,and was suitable for meas-uring the β-Ecdyson content in Cyanotis extract.关键词
露水草提取物/β-蜕皮激素/紫外分光光度法Key words
cyanotis extract/β-ecdysone/content determination分类
化学化工引用本文复制引用
李艳春,段晋,杨松梅,高波,周静..露水草提取物β-蜕皮激素含量分析[J].云南化工,2016,43(2):28-30,3.