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机构地区:[1]上海市疾病预防控制中心理化中心实验室,上海200336
出 处:《上海预防医学》2005年第4期153-155,共3页Shanghai Journal of Preventive Medicine
摘 要:[目的] 建立中成药中违禁添加合成药物的筛选方法。 [方法] 采用有机溶剂提取相关的各类添加药物,用液质联用仪进行测定,并对一些一级质谱结果呈阳性的样品,进行了多级质谱结构性研究以确认化合物。 [结果] 依据各种药物的保留时间、分子离子质量、多级质谱结果等进行判断,建立了测定65种药物的筛选方法。 [结论〗 本方法建立了多种药物的质谱分析筛选分析系统,为监督和相关研究提供了技术保证。Objective] To establish a method to detect the prohibited drugs in Chinese herb extracts. [Methods] It included the extraction of drugs in organic solutions and their detection by HPLC/MS. For those positive samples their molecular structurs tested through HPLC/MS/MS. [Results] The scanning method for the identification of 65 drugs were established through their individual retention time, their special mass and buy use of HPLC/MS/MS. [Conclusion] This paper introduces an analytical system to recognize and confirm prohibited drugs in Chinese herb extracts by mass spectrum. It provides a necessary technological support for supervision and corresponding research.
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