中国中药杂志

2010, v.35(19) 2561-2564

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自然铜炮制前后X射线衍射指纹图谱研究
Research on X-ray diffraction fingerprints of crude and processed pyritum

雷雨;李伟东;李俊松;蔡宝昌;
LEI Yu, LI Weidong, LI Junsong, CAI Baochang(Nanjing University of Chinese Medicine, Jiangsu Key Laboratory of Chinese Medicine Processing, State Key Laboratory ofStandardization for Chinese Medicine Processing of State Administration of Traditional Chinese Medicineof People′s Republic of China, Nanjing 210029, China)

摘要(Abstract):

目的:建立自然铜炮制前后的指纹图谱。方法:采用X射线衍射指纹图谱分析方法,分析不同产地及批次的自然铜生煅品X射线衍射指纹图谱。结果:生品表现出19个共有峰,煅品表现出11个共有峰。结论:X衍射分析方法专属性强,准确可行;能从整体上显示生煅品的特征,为自然铜生煅品的质量控制提供有效手段。
Objective:To establish the X-ray diffraction fingerprints of crude and processed pyritum. Method: X-ray diffraction fingerprint was used to analyze the crude and processed pyritum of different habitat and batch. Result: The crude pyritum has 19 common peaks, while the processed ones has 11. Conclusion: The X-ray diffraction can express characteristic of the crude and processed pyritum, which is specificity, accuracy and reliability and can be used for the quality control of crude and processed pyritum.

关键词(KeyWords): 自然铜;煅品;X射线衍射指纹图谱
pyritum; processed pyritum; X-ray diffraction fingerprint

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基金项目(Foundation): 国家“十一五”科技支撑计划项目(2006BAI09B06-04);; 江苏省中医药局项目(HL07079)

作者(Author): 雷雨;李伟东;李俊松;蔡宝昌;
LEI Yu, LI Weidong, LI Junsong, CAI Baochang(Nanjing University of Chinese Medicine, Jiangsu Key Laboratory of Chinese Medicine Processing, State Key Laboratory ofStandardization for Chinese Medicine Processing of State Administration of Traditional Chinese Medicineof People′s Republic of China, Nanjing 210029, China)

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