Liquid Chromatography High-Resolution TOF Analysis: Investigation of MSE for Broad-Spectrum Drug Screening
Author(s) -
Nandkishor S. Chindarkar,
Michael R Wakefield,
Judith Stone,
Robert L. Fitzgerald
Publication year - 2014
Publication title -
clinical chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.705
H-Index - 218
eISSN - 1530-8561
pISSN - 0009-9147
DOI - 10.1373/clinchem.2014.222976
Subject(s) - false positive paradox , analyte , mass spectrometry , chromatography , chemistry , ion , mass spectrum , resolution (logic) , analytical chemistry (journal) , mass , high resolution , artificial intelligence , computer science , organic chemistry , remote sensing , geology
High-resolution mass spectrometry (HRMS) has the potential to supplement other drug screening platforms used in toxicology laboratories. HRMS offers high analytical specificity, which can be further enhanced by incorporating a fragment ion for each analyte. The ability to obtain precursor ions and fragment ions using elevated collision energies (MS(E)) can help improve the specificity of HRMS methods.
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