Johnny J Perez

Laser electrospray mass spectrometry minimizes ion suppression facilitating quantitative mass spectral response for multicomponent mixtures of proteins.

Paul M. Flanigan, R. Levis, S. Karki, 2013, Analytical chemistry.

Rapid detection and quantification of aminoglycoside phosphorylation products using direct-infusion high-resolution and ultra-high-performance liquid chromatography/mass spectrometry.

Chin-Yi Chen, Johnny J Perez, 2018, Rapid communications in mass spectrometry : RCM.

Determination of Internal Energy Distributions of Laser Electrospray Mass Spectrometry using Thermometer Ions and Other Biomolecules

Paul M. Flanigan, C. Schafmeister, R. Levis, 2014, Journal of The American Society for Mass Spectrometry.

Classification of Gunshot Residue Using Laser Electrospray Mass Spectrometry and Offline Multivariate Statistical Analysis.

R. Levis, Johnny J Perez, D. A. Watson, 2016, Analytical chemistry.

Multidimensional detection of explosives and explosive signatures via laser electrospray mass spectrometry

Robert J. Levis, John J. Brady, Paul M. Flanigan, 2012, Defense + Commercial Sensing.

Detection of Acetyltransferase Modification of Kanamycin, an Aminoglycoside Antibiotic, in Bacteria Using Ultra-High Performance Liquid Chromatography Tandem Mass Spectrometry.

Chin-Yi Chen, Johnny J Perez, 2018, Rapid communications in mass spectrometry : RCM.

Increasing Protein Charge State When Using Laser Electrospray Mass Spectrometry

Paul M. Flanigan, R. Levis, S. Karki, 2015, Journal of The American Society for Mass Spectrometry.

Classification of smokeless powders using laser electrospray mass spectrometry and offline multivariate statistical analysis.

Paul M. Flanigan, J. J. Brady, R. Levis, 2013, Analytical chemistry.

Implementation of normalized retention time (iRT) for bottom-up proteomic analysis of the aminoglycoside phosphotransferase enzyme facilitating method distribution

Chin-Yi Chen, Johnny J Perez, 2018, Analytical and Bioanalytical Chemistry.