Rapid screening of 70 colorants in dyeable foods by using ultra-high-performance liquid chromatography-hybrid quadrupole-Orbitrap mass spectrometry with customized accurate-mass database and mass spectral library.
Sign Up to like & getrecommendations! Published in 2021 at "Food chemistry"
DOI: 10.1016/j.foodchem.2021.129643
Abstract: A rapid screening method of 70 colorants for regulatory control in dyeable foods was established using ultra-high-performance liquid chromatography-hybrid quadrupole-Orbitrap mass spectrometry (UHPLC-Q/Orbitrap MS) with customized accurate-mass database and mass spectral library. A rapid, high-throughput,… read more here.
Keywords: mass database; rapid screening; mass; dyeable foods ... See more keywords
Accurate mass screening of pesticide residues in wine by modified QuEChERS and LC-hybrid LTQ/Orbitrap-MS.
Sign Up to like & getrecommendations! Published in 2021 at "Food chemistry"
DOI: 10.1016/j.foodchem.2021.130008
Abstract: In this research, a quick, easy, cheap, effective, rugged, and safe (QuEChERS) extraction procedure and Ultra-High Performance Liquid Chromatography-Orbitrap-Mass Spectrometry (UHPLC-Orbitrap-MS), were combined to obtain a sensitive and rapid method for the determination of multiclass… read more here.
Keywords: pesticide residues; screening pesticide; mass screening; mass ... See more keywords
Selective screening for “unknown” phosphorous-containing compounds using high-resolution accurate-mass LC-MS
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Mass Spectrometry"
DOI: 10.1016/j.ijms.2021.116530
Abstract: Abstract An analytical technique was developed for the detection of phosphorus-containing compounds, using high-resolution-accurate-mass (HRAM) LC-MS. This method was constructed as a “flagging” approach for chromatographic peaks of compounds suspected of containing phosphorus, using high-energy… read more here.
Keywords: compounds using; phosphorus; mass; accurate mass ... See more keywords
Using Accurate Mass Gas Chromatography-Mass Spectrometry with the MINE Database for Epimetabolite Annotation.
Sign Up to like & getrecommendations! Published in 2017 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.7b01134
Abstract: Mass spectrometry-based untargeted metabolomics often detects statistically significant metabolites that cannot be readily identified. Without defined chemical structure, interpretation of the biochemical relevance is not feasible. Epimetabolites are produced from canonical metabolites by defined enzymatic… read more here.
Keywords: gas chromatography; accurate mass; mass; mass spectrometry ... See more keywords
Characterization of in vivo biotransformations for trastuzumab emtansine by high-resolution accurate-mass mass spectrometry
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DOI: 10.1080/19420862.2018.1494487
Abstract: ABSTRACT Trastuzumab emtansine (T-DM1) is an antibody-drug conjugate (ADC) designed for the treatment of HER2-positive cancers. T-DM1 is composed of the humanized monoclonal antibody trastuzumab connected to a maytansine derivative cytotoxic drug, via a nonreducible… read more here.
Keywords: high resolution; trastuzumab emtansine; mass; resolution accurate ... See more keywords