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目的:测定不同产地的蒺藜在药效物质基础上是否有差异。方法:对蒺藜的化学成分进行HPLC分析,以相关系数法对色谱结果进行模糊聚类分析。结果:在0.999的置信水平上,全国六个产地的蒺藜样品聚为一类。结论:不同地区的蒺藜在药效物质基础上几乎没有差异。
OBJECTIVE: To determine if there are differences in the pharmacodynamic properties of earthworms from different habitats. Methods: HPLC analysis was performed on the chemical constituents of alfalfa. The correlation coefficient method was used to analyze the chromatographic results by fuzzy clustering. RESULTS: At a confidence level of 0.999, sputum samples from six production sites nationwide were clustered. Conclusion: There is almost no difference in the pharmacodynamic material basis of earthworms in different regions.