【摘要】 目的:考察浙贝母、川贝母、湖北贝母、平贝母和伊贝母的粉末显微鉴别特征及薄层色谱(TLC)鉴别特征。方法:按《中国药典》方法对5种贝母粉末进行显微鉴别;采用2种展开系统,分别对5种贝母进行TLC鉴别。结果:得到5种贝母粉末的显微特征区别点。浙贝母、川贝母、湖北贝母、平贝母的TLC图谱中均含有贝母素甲和贝母素乙,均无西贝母碱;伊贝母的TLC图谱中无贝母素甲和贝母素乙,但含有西贝母碱。结论:本试验结果可为5种贝母类药材的鉴别提供参考依据。更多还原

【Abstract】 OBJECTIVE:To study the microscopic TLC characteristics of Fritillaria thunbergii,Bulbus Fritillariae Cirrhosae,Fritillaria hupehensis,Fritillaria ussuriensis and Bulbus Fritillariae Pollidiflorae.METHODS: The five kinds of Fritillaria(powder)was identified microscopically in accordance with Chinese Pharmacopeia,and two development systems were applied for the TCL identification of the five kinds of Fritillaria.RESULTS: The microscopic characteristics of the 5 kinds of Fritillaria were obtained.Both peimine and peiminine were noted in the TLC of Fritillaria thanbergii,Bulbus Fritillariae Cirrhosae,Fritillaria hupehensis and Fritillaria ussuriensis,but were not noted in the TLC of Bulbus Fritillariae Pollidiflorae,however,imperialine was noted in the TLC of Bulbus Fritillariae Pollidiflorae.CONCLUSION: The results serve as basis for the identification of 5 kinds of Fritillaria.更多还原