结论：薄层色谱-分光光度法准确、快速、简单，值得推广应用。
CONCLUSION: The method simple, accurate, quick and worth wide use in drug company.
方法：采用薄层色谱法和理化反应对其中的淫羊藿、补骨脂、原蚕蛾进行鉴别，采用紫外分光光度法测定淫羊藿苷含量。
Methods: Herba Epimedii, Fructus Psoraleae and Bombyx mori were identified by TLC and chemistry reactions; and icariin was determined by UV.
方法：用薄层色谱法鉴别蜂胶；用分光光度法测定制剂中蜂胶总黄酮的含量。
Methods: We distinguished the bee glue by the thin layer chromatography method, determined its total flavanone content in the preparation by the spectrophotometric method.
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