Comprehensive analysis method for chemical components of compound Xiling detoxification preparation
A technology for chemical components and separation methods, applied in the field of identification of chemical components in traditional Chinese medicine preparations, can solve problems such as difficulty in discovering new compounds, easy ignoring of trace components mass spectrometry signals, inability to comprehensively identify and identify complex components of traditional Chinese medicine, etc. Analysis, the effect of low sensitivity
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[0020] Based on UPLC-Q-TOF-MS technology and target precursor ion data analysis strategy, the rapid separation and identification of chemical components in compound Xiling Jiedu capsules or tablets are realized:
[0021] 1. Test materials and methods
[0022] 1.1 Instruments and reagents
[0023] Agilent 1290 UPLC-Q-TOF-MS instrument, equipped with electrospray ion source, MassHunter workstation; BSA224S-CW electronic balance (Sartorius Scientific Instrument Co., Ltd.); SQP electronic balance (Sartorius Scientific Instrument Co., Ltd.);
[0024] LC-MS grade acetonitrile was purchased from Merck (Darmstadt, Germany); chromatography grade formic acid was purchased from Tianjin Kemiou Chemical Reagent Co., Ltd. (Tianjin, China); purified water was purchased from Watsons Group Co., Ltd. (Guangzhou, China); Standard products were purchased from the State Food and Drug Administration, Jiangsu Yongjian Pharmaceutical Technology Co., Ltd. and Chengdu Pufeide Biotechnology Co., Ltd.; ...
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