"太白七药"植物群的X射线衍射Fourier指纹图谱鉴别研究

目的应用X射线衍射Fourier指纹图谱法,鉴定陕西独特药用植物群———“太白七药”。方法采用粉末X射线衍射Fourier指纹图谱鉴定法,对陕西独特药用植物群中12个“太白七药”中药材的样品进行实验、分析。结果获得了“太白七药”中的荞麦七、桃儿七、朱砂七、凤尾七、红毛七、纽子七、铁牛七、羊角七、盘龙七、葫芦七、蝎子七、灯台七共12种药材的X射线衍射Fourier指纹图谱。结论粉末X射线衍射Fourier指纹图谱鉴定法可用于“太白七药”植物群中药材的鉴别。

Identification of Fourier fingerprint chromatogram by powder X-ray diffraction in "Taibai Qiyao" plant group

Objective To identify the medicinal plant group of "Taibai Qiyao",which was unique in Shaanxi Province,by using Fourier fingerprint chromatogram by powder X-ray diffraction.Method The(identification) method of Fourier fingerprint chromatogram by powder X-ray diffraction was applied to test and analyze 12 samples of herbal materials from the medicinal plant group of "Taibai Qiyao".Result The Fourier fingerprints chromatogram by powder X-ray diffraction were obtained from 12 herbal materials,including qiaomaiqi,tao'erqi,zhushaqi,fengweiqi,hongmaoqi,niuziqi,tieniuqi,yangjiaoqi,panlongqi,huluqi,xieziqi and dengtaiqi.Conclusion The identification method of Fourier fingerprint chromatogram by powder X-ray diffraction is practicable for the identification of medicinal materials in "Taibai Qiyao"plant group.