J
Jian Wang
Researcher at Canadian Food Inspection Agency
Publications - 29
Citations - 1099
Jian Wang is an academic researcher from Canadian Food Inspection Agency. The author has contributed to research in topics: Quechers & Mass spectrometry. The author has an hindex of 19, co-authored 26 publications receiving 958 citations.
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Journal ArticleDOI
Application of ultrahigh-performance liquid chromatography and electrospray ionization quadrupole orbitrap high-resolution mass spectrometry for determination of 166 pesticides in fruits and vegetables.
TL;DR: Overall, the UHPLC/ESI Q-Orbitrap has demonstrated great performance for quantification and confirmation of pesticide residues in fresh fruits and vegetables.
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Determination of five macrolide antibiotic residues in eggs using liquid chromatography/electrospray ionization tandem mass spectrometry.
TL;DR: A fully nested experimental design was used to study the measurement uncertainty arising from intermediate precision and trueness or proportional bias and the overall recoveries, that is, those determined by the nested experiments, of spiramycin, tilmicosin, oleandomycin, erythromycin, and tylosin at fortified levels.
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Ultrahigh-performance liquid chromatography electrospray ionization Q-Orbitrap mass spectrometry for the analysis of 451 pesticide residues in fruits and vegetables: method development and validation.
TL;DR: The UHPLC/ESI Q-Orbitrap MS demonstrated acceptable performance for the quantification of pesticide residues in fruits and vegetables and showed great potential for identification and is being investigated further for routine practice.
Journal ArticleDOI
Determination of Five Macrolide Antibiotic Residues in Honey by LC-ESI-MS and LC-ESI-MS/MS
TL;DR: The ion ratios obtained under MS/MS were key criteria to confirm the identity of macrolides in incurred samples as well as providing a high degree of sensitivity and specificity.
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Development and Validation of a Qualitative Method for Target Screening of 448 Pesticide Residues in Fruits and Vegetables Using UHPLC/ESI Q-Orbitrap Based on Data-Independent Acquisition and Compound Database
TL;DR: The validated target screening method is capable of screening at least 94% and 99% of 448 pesticides at 10 and 100 μg/kg, respectively, in fruits and vegetables without having to evaluate every compound manually during data processing, which significantly reduced the workload in routine practice.