不同加工方法野菊花HPLC与NIRS指纹图谱分析

Analysis of HPLC and NIRS fingerprints of Chrysanthemum indicum of different processing methods

该文研究了不同加工方法(直接晒干、蒸后晒干、炒后晒干)野菊花药材的高效液相(HPLC)与近红外光谱(NIRS)指纹图谱。采用NIRS分析软件中的判别分析法对不同加工方法野菊花进行判别分析,并与HPLC指纹图谱相似度分析结果相比较,分析结果一致。NIRS与HPLC指纹图谱各具特点,2种方法结合,能够快速、准确地用于不同加工方法野菊花药材的鉴别。

This paper studied the HPLC and NIRS fingerprints of Chrysanthemum with different processing methods, including directly drying, drying after steamed, and drying after fi＇ied. The method of discriminant analysis of TQ software was used to analysis the NIRS fingerprint of Chrysanthemum with three different processing methods,and the results were consistent with HPLC fingerprint similarity analysis. NIRS and HPLC fingerprints were of different characteristics, and the combination of the two methods can quickly and aecurately identify Chrysanthemum with different processing methods