GC-MS Fingerprint of an Active Ingredients Group from Jinxuan Zhike Xunxi Powders / 中国药师

Objective:To analyze Jinxuan Zhike Xunxi powders ( JZX) and an active ingredients group ( AIG) obtained from JZX by GC-MS, and develop a characteristic fingerprint of AIG. Methods: A gas chromatography-mass spectrum ( GC-MS) method was applied to analyze the main compositions in JZX and AIG, and the characteristic fingerprint information in the fingerprint spectrum was determined. Results:Totally 10 batches of AIG were detected, and a promising GC-MS fingerprint spectrum containing characteristic information for AIG was obtained. Conclusion: The developed fingerprint with good repeatability can be successfully applied in the quality control of AIG.