Chrome Extension
WeChat Mini Program
Use on ChatGLM

通贤柚外果皮HPLC指纹图谱研究及3种活性物质的含量测定

Journal of Sichuan Traditional Chinese Medicine(2018)

Cited 0|Views1
No score
Abstract
目的:建立通贤柚外果皮的HPLC指纹图谱,并测定柚皮苷、野漆树苷、异欧前胡素3种活性物质的含量.方法:色谱柱为Sepax Amethyst C18-H(250×4.60mm,5μm),流动相为乙腈~0.1%甲酸梯度洗脱,流速1.0ml/min,检测波长为283nm(柚皮苷、异欧前胡素),337nm(野漆树苷),柱温25℃,进样量20μl.结果:建立了通贤柚外果皮的HPLC指纹图谱,确定了16个共有色谱峰.3种活性物质在实验条件下得到有效分离,分别在0.041~0.409mg/mL、0.006 ~0.063mg/mL与0.008 ~0.081mg/mL范围内与峰面积呈良好的线性关系,平均加样回收率分别为98.09%、100.24%与102.53%.结论:所建立的指纹图谱与含量测定方法可用于通贤柚外果皮的质量控制.
More
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined