壮药水银花质量标准研究

目的:建立壮药水银花质量标准,为控制该药材质量提供检验依据.方法:采用经验、显微、理化的方法,对该药材的性状、显微、薄层鉴别、检查、浸出物、绿原酸、灰毡毛忍冬皂苷乙和川续断皂苷乙含量等项目进行检测,并制订相应的质控标准.结果:该药材性状、显微和薄层鉴别方法具有专属性,10批样品水分平均为11.6％,总灰分平均为6.6％,酸不溶性灰分平均为0.2％,醇溶性浸出物平均为24.4％,绿原酸平均为1.16％,灰毡毛忍冬皂苷乙和川续断皂苷乙总量平均为3.13％.根据试验结果建立了水银花药材质量标准.结论:建立的水银花药材质基标准可有效控制该药材的质量.

Research on quality standards of Zhuang medicine Lonicerae Dasystylae Flos

Objective: To establish quality standard of Zhuang medicine Lonicera dasystyla, and provide scientific basis for the quality control of L. dasystyla. Method: Characteristics of materia medica, microscopic features, TLC indentification, inspection, extractum and determination of chlorogenic acid, macranthoidin B, dipsacoside B were carried out through the experience, microscopic, physical and chemical methods, respectively. The standard of quality control was formulated thereafter. Result: The characteristics of materia medica, microscopic features, TLC indentification were specified, the average contents of water, total ash, acid-insoluble ash, alcohol-soluble extracts, chlorogenic acid were 11.6%, 6.6%, 0.2%, 24.4%,1.16%, respectively, the total amount of macranthoidin B and dipsacoside B was 3.13%. Quality standard of L. dasystyla was proposed according to experimental results. Conclusion: The quality of L. dasystyla can be controlled effectively with the quality standard.