西红花的气相色谱法真伪鉴别分析

On the west safflower of gas chromatography analysis authenticity identification

目的:建立鉴别西红花真品与掺伪品的检测方法。方法:采用气相色谱法测定不同产地的西红花样品。运用氢火焰离子化检测器,采用毛细管色谱柱进行程序升温;进样口温度为200℃;进样量:2μL;分流比:5∶1。结果:色谱图特征显著,西红花真品和掺伪品的色谱图明显不同。结论:本研究可为西红花真伪鉴别提供有效的参考依据。

Objective： To establish the west safflower genuine and identify with the WeiPin detection methods. Methods using gas chromatography was developed for the determination of the origin of different sample on the west safflower. Usin hydrogen flame ionization detector, capillary column heating up procedures; The sample temperature 200℃; the mouth Incomin sample amount： 2 μL; Diversion ratio： 5：1. Results： chromatogram, on the west safflower genuine and characteristics wer, mixed WeiPiu chromatographic figure significantly different. Conclusion： this study is on the west safflower authentieit＇ identification provide effective reference.