滇桂艾纳香红外光谱鉴别

Identification on Blumea riparia(Bl.) DC from Different Habitats by FTIR

目的:建立滇桂艾纳香的红外光谱鉴定方法。方法:对10批不同产地的滇桂艾纳香进行红外光谱鉴别,建立参照图谱,并进行匹配度计算。结果:获得了10批不同产地滇桂艾纳香的红外光谱,匹配度均大于0.9。结论:建立的方法具有较好的稳定性和可控性,可用于滇桂艾纳香的鉴别。

Objective：To establish an FTIR method to identify Blumea riparia （B1.） DC from different habitats. Methods： FTIR spectra of Blurnea riparia （B1.） DC from different habitats were analyzed. Set up the database of spectra and match. Obtain the aver- age spectra by means of spectrum superposition. Results： Different FTIR spectra of 10 different habitats Blumea riparia （B1.） DC were obtained. The matching degree was all above 0. 8845;and was all above 0. 9712 compared with average spectra. Conclusion： this method shows good stability and applicability. And it can be used in the research of Blurnea riparia （B1.） DC FTIR spectrometry.