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Yongliang Ding
Department of Pharmaceutical Sciences, Chongqing Medical and Pharmaceutical College, Chongqing, China
Publications
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Research Article
Simultaneous Determination of Paracetamol, Propyphenazone, Aspirin and Caffeine in White Wine Samples by Liquid Chromatography-Triple Quadrupole Tandem Mass Spectrometry
Author(s): Dan Han, Yongliang Ding, Kun Peng, Bobing Tang, Cunxian Xi and Anping Deng*
A highly sensitive Liquid Chromatography-Triple Quadrupole Tandem Mass Spectrometry (LC-MS/MS) for simultaneous determination of analgesic-antipyretics drugs, e.g. Paracetamol (PC), Propyphenazone (PZ), Aspirin (AS) and Caffeine (CF), in white wine samples was presented. The chromatographic separation was carried out on a narrow C18 column by a gradient elution using Acetonitrile (A) and 10 mM ammonium acetate with 0.1% formic acid (B) as the solvents at a flow rate of 0.3 ml/min. Qualitative and quantitative analysis of PC, PZ and CF were achieved by Multiple Reaction Monitoring (MRM) in positive mode, while the analysis of AS was completed by MRM in negative mode. Under optimal conditions, good linearity with high correlation coefficient (>0.9981) were obtained between 0.05-50 ng mL-1 for PC, 0.005-20 g mL-1 for PZ, 0.3-200 g mL-1.. View more»