Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Ashley R. Stelmack"'
Autor:
Syed G. T. Kazimi, Christopher C. Mulligan, Fozia Iram, Ian S. Campbell, Ashley R. Stelmack, C. Frank Shaw, Mohammad S. Iqbal
Publikováno v:
Journal of the American Society for Mass Spectrometry. 30:2289-2296
Only a few analytical techniques are available for the characterization of mechanochemical synthetic reaction products. We demonstrate here that DESI-MS is a powerful technique for this purpose, combining the selectivity of MS-based assays with the s
Autor:
Daniel S. Burr, Christopher C. Mulligan, Jemima A. Lartey, Jun-Hyun Kim, Jeremy D. Driskell, William L. Fatigante, Jamie R. Wieland, Ashley R. Stelmack, Noah W. McClurg, Jean M. Standard, Wongi Jang
Publikováno v:
Analytical chemistry. 92(9)
Forensic laboratory backlogs are replete with suspected drug samples. Shifting analysis toward the point of seizure would save significant time and public funds. Moreover, a two-tiered identification strategy for controlled substance testing that rel
Autor:
Christina R. Wilson-Frank, Alessandra M. Bruno, Alyssa J Gasa, Zachary E. Lawton, Ashley R. Stelmack, Angelica Traub, Christopher C. Mulligan, Shahnaz Mukta, William L. Fatigante
Publikováno v:
Journal of the American Society for Mass Spectrometry. 31(2)
The complexity of field-borne sample matrices and the instrumental constraints of portable mass spectrometers (MS) often necessitate that preparative steps are added prior to ambient MS methods when operated on-site, but the corresponding decrease in
Autor:
Ashley R. Stelmack, William L. Fatigante, Shahnaz Mukta, Phoebe C. Clowser, Jessica M. Holtz, Christopher C. Mulligan
Publikováno v:
International Journal of Mass Spectrometry. 472:116776
Autor:
Ashley R. Stelmack, Jessica M. Holtz, Phoebe C. Clowser, Kenyon Evans-Nguyen, Christopher C. Mulligan
Publikováno v:
Mass spectrometry reviewsREFERENCES. 40(5)
Mass spectrometry is commonly used in forensic chemistry laboratories for sensitive, definitive analysis. There have been significant efforts to bring mass spectrometry analysis on-site through the development of ruggedized, fieldable instruments. Te