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[Determination of acetylharpagide in Ajuga decumbens by HPLC]
- Source :
- Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica. 31(4)
- Publication Year :
- 2006
-
Abstract
- To establish a method of the quantitative determination of acetylharpagide in Ajuga decumbens.The chromatographic conditions were as follows: a Phenomenex Luna C18 column was used, the mobile phase was composed of acetontrile-water (15:85), the flow rate was 1.0 mL x min(-1) and the UV absorbance detection was set at 197 nm.Linearity of acetylharpagide was in the range of 0.6-3.6 microg (r = 0.9993), and the average recovery and RSD were 99.13% and 2.48%, respectively.The contents of acetylharpagide ranged 0.40%-6.39% in A. decumbens. The method was simple, accurate and sensitive.
Details
- ISSN :
- 10015302
- Volume :
- 31
- Issue :
- 4
- Database :
- OpenAIRE
- Journal :
- Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica
- Accession number :
- edsair.pmid..........25af43efc63ad5fc3251cff204eadfb0