基于指纹图谱探讨泽泻不同炮制饮片的成分差异

目的:探讨泽泻不同炮制饮片成分差异.方法:建立泽泻及其炮制饮片的指纹图谱,用中药色谱指纹图谱相似度评价系统提取各炮制饮片指纹图谱信息,用SPSS进行分析.结果:各炮制饮片与生品饮片之间指纹图谱有显著差异,其中有14个峰为不同泽泻饮片的特征峰.结论:泽泻不同炮制饮片及生品饮片的特征成分有显著差异.

A Study Based on Fingerprints of the Defference of Components of Different Processed Alisma Pieces

Objective: To study the difference of Alisma pieces which are processed in different way. Method: Fingerprints of Rhzoma alismatics orientalitis and its processed pieces are developed. The information of each processed Alisma pieces fingerprint is extracted with traditional Chinese medicine fingerprint similarity evaluation system evaluation system, and analyzed by SPASS. Result: The fingerprint of cach processed pieces Alisma pieces and raw Alisma pieces are significantly different, in which 14 peaks are characteristic peaks of difference Alisma pieces. Conclusion: The difference between characteristic components of processed Alisma pieces and raw Alisma pieces is significant.