中药材2012，Vol.35Issue(4)：553-557,5.
中药龙齿与龙骨X-射线衍射鉴别研究
Identification of Dens Draconis and Os Draconis by XRD Method
摘要
Abstract
Objective:To establish an XRD method for evaluating the quality of 0s Draconis and Dens Draconis and applying in judgement of the counterfeit Methods:Dens Draconis, Os Draconis and the counterfeit of Os Draconis were analyzed by XRD. Their diffraction patterns were clustered analysis and evaluated their similarity degree. Results: Established the analytical method of Dens Draconis and Os Draconis basing the features fingerprint information of the 10 common peaks by XRD pattern. Obtained the XRD pattern of the counterfeit of Os Draconis. The similarity degree of separate sources of Dens Draconis was high,while the similarity degree of separate sources of Os Draconis was significant different from each other. Conclusion:This method can be used for identification and evaluation of Os Draconis and Dens Draconis. It also can be used for identification the counterfeit of Os Draconis effectively.关键词
龙齿/龙骨/伪品/X-射线衍射/鉴定Key words
Os Draconis/ Dens Draconis/ Counterfeit/ X-ray diffraction/ Identification分类
医药卫生引用本文复制引用
陈广云,吴启南,沈蓓,陈蓉..中药龙齿与龙骨X-射线衍射鉴别研究[J].中药材,2012,35(4):553-557,5.基金项目
"十一五"国家科技支撑计划项目(2006BAI55B02) （2006BAI55B02）
