摘要
目的 研究三叶木通FTIR图谱的鉴别方法。方法利用傅里叶变换红外分析仪,分别测定不同产地的三叶木通生药材的红外吸收图谱。结果KBr直接压片法测定所得的图谱,在1737-1032 cm^-1间不同产地三叶木通的红外吸收峰的峰值、峰位、峰形和峰强等存在一定差异,可作为三叶木通的鉴别依据。结论本方法快速、准确,专属性强,重现性好,操作简便,可为三叶木通生药鉴定提供红外光谱的鉴别指标。
Objective To study the identification method ofAkebia trifoliata(Thunb.) Koidz. by Fourier Transform Infrared (FTIR) Spectroscopy. Methods FTIR Spectroscopy was measured of Akebia trifoliate collected from different production areas. Results At the range of 737-1032cm^-1, the Spectroscopy of Akebia trifolia of different production areas showed variances in peak value of infrared absorption, peak position, peak shape and peak strength, which can be regarded as identification evidence for Akebia trifoliate. Conclusion This mehthod is rapid, reliable, simple and effective. FTIR can be used as the identification index for Akebia trifoliate.
出处
《国际中医中药杂志》
2008年第3期180-181,共2页
International Journal of Traditional Chinese Medicine
基金
广东医学院基金项目No:XQ0508
关键词
三叶木通
傅里叶变换红外光谱
生药鉴别
Akebia trifoliata(Thunb.)Koidz
Fourier Transform Infrared (FTIR) spectroscopy
Pharmacognostic identification