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目的 :研究独活及其伪品的理化鉴别依据。方法 :利用显微切片检识 ,化学试剂颜色检识 ,紫外光谱检识 ,比较了独活及其伪品的性质。结果 :独活及其伪品在荧光检识、紫外光谱下有明显而稳定的差异。结论 :紫外光谱、荧光检识可以作为鉴别独活及其伪品的根据。
Purpose : To study the physicochemical basis for identification of Duhuo and its counterfeit products. Methods : Using microscopy to identify the color of chemical reagents, ultraviolet spectroscopy, compared the nature of the unique live and its counterfeits. RESULTS : There was obvious and stable difference in the fluorescence detection and ultraviolet spectrum between DXC and its counterfeit products. Conclusion : Ultraviolet spectroscopy and fluorescence detection can be used as the basis for identification of livelihood and its counterfeit products.