摘要
为建立一种新的中药材鉴定与分析方法,我们采用粉末X射线衍射分析技术,分别对19个不同来源的栀子样品进行实验分析研究。利用粉末X射线衍射傅立叶(Fourier)指纹图谱分析方法,获得栀子与水栀子等中药材的各自对照衍射图谱和特征标记峰值。使用对照衍射图谱和特征标记峰值可以很好地区分道地中药材栀子、药材栀子变种-水栀子及地方习用品-黄花栀子。分析结果表明,粉末X射线衍射Fourier指纹图谱分析方法可以用于传统中药材的鉴定与质量控制。
To develop a new identification and analysis method for Traditional Chinese Medicine, the Powder X-ray Diffraction was used on nineteen different specimens for Cape Jasmine. The reference X-ray diffraction Fourier Fingerprint Patterns and characteristic diffraction peaks of Cape Jasmine and ＂Shui-Zhizi＂ were obtained by Powder X- ray Diffraction Fourier Fingerprint Pattern method. Identification result shows that Cape Jasmine was well distinguished from the variation of Cape Jasmine-＂ Shui-Zhizi＂ , and the habitually prescribing medicinal materials-＂ Huanghua Zhizi＂. The Fourier Fingerprint Patterns and characteristic diffraction peaks can be used for identification and quality control of Traditional Chinese Medicine.
出处
《现代仪器》
2007年第3期22-24,31,共4页
Modern Instruments
