| Gas-phase separation using a trapped ion mobility spectrometer F Fernandez-Lima, DA Kaplan, J Suetering, MA Park International Journal for Ion Mobility Spectrometry 14, 93-98, 2011 | 329 | 2011 |
| Ion dynamics in a trapped ion mobility spectrometer DR Hernandez, JD DeBord, ME Ridgeway, DA Kaplan, MA Park, ... Analyst 139 (8), 1913-1921, 2014 | 286 | 2014 |
| Note: Integration of trapped ion mobility spectrometry with mass spectrometry FA Fernandez-Lima, DA Kaplan, MA Park Review of Scientific Instruments 82 (12), 2011 | 258 | 2011 |
| Negative electron transfer dissociation of glycosaminoglycans JJ Wolff, FE Leach III, TN Laremore, DA Kaplan, ML Easterling, ... Analytical chemistry 82 (9), 3460-3466, 2010 | 156 | 2010 |
| Protein conformations can be probed in top-down HDX MS experiments utilizing electron transfer dissociation of protein ions without hydrogen scrambling RR Abzalimov, DA Kaplan, ML Easterling, IA Kaltashov Journal of the American Society for Mass Spectrometry 20 (8), 1514-1517, 2009 | 147 | 2009 |
| Negative electron transfer dissociation of deprotonated phosphopeptide anions: choice of radical cation reagent and competition between electron and proton transfer M Huzarska, I Ugalde, DA Kaplan, R Hartmer, ML Easterling, NC Polfer Analytical chemistry 82 (7), 2873-2878, 2010 | 83 | 2010 |
| High-field asymmetric-waveform ion mobility spectrometry and electron detachment dissociation of isobaric mixtures of glycosaminoglycans MJ Kailemia, M Park, DA Kaplan, A Venot, GJ Boons, L Li, RJ Linhardt, ... Journal of the American Society for Mass Spectrometry 25 (2), 258-268, 2013 | 79 | 2013 |
| Electron transfer dissociation in the hexapole collision cell of a hybrid quadrupole‐hexapole Fourier transform ion cyclotron resonance mass spectrometer DA Kaplan, R Hartmer, JP Speir, C Stoermer, D Gumerov, ML Easterling, ... Rapid Communications in Mass Spectrometry: An International Journal Devoted …, 2008 | 62 | 2008 |
| Multiple ion/ion reactions in the 3D ion trap: Selective reagent anion production for ETD and PTR from a single compound R Hartmer, DA Kaplan, CR Gebhardt, T Ledertheil, A Brekenfeld International Journal of Mass Spectrometry 276 (2-3), 82-90, 2008 | 40 | 2008 |
| Simple and minimally invasive SID devices for native mass spectrometry DT Snyder, EM Panczyk, A Somogyi, DA Kaplan, V Wysocki Analytical chemistry 92 (16), 11195-11203, 2020 | 39 | 2020 |
| Laser desorption mass spectrometry at Saturn’s moon Titan A Grubisic, MG Trainer, X Li, WB Brinckerhoff, FH van Amerom, ... International Journal of Mass Spectrometry 470, 116707, 2021 | 33 | 2021 |
| Pulsed nano-electrospray ionization: characterization of temporal response and implementation with a flared inlet capillary JM Bushey, DA Kaplan, RM Danell, GL Glish Instrumentation Science and Technology 37 (3), 257-273, 2009 | 33 | 2009 |
| Identification of cephapirin metabolites and degradants in bovine milk by electrospray ionization− ion trap tandem mass spectrometry DN Heller, DA Kaplan, NG Rummel, J von Bredow Journal of agricultural and food chemistry 48 (12), 6030-6035, 2000 | 28 | 2000 |
| Design and performance of a second-generation surface-induced dissociation cell for Fourier transform ion cyclotron resonance mass spectrometry of native protein complexes DT Snyder, E Panczyk, AQ Stiving, JD Gilbert, A Somogyi, D Kaplan, ... Analytical chemistry 91 (21), 14049-14057, 2019 | 25 | 2019 |
| Spectrum acquisition modes for ion mobility spectrometers using trapped ions MA Park, DA Kaplan, M Ridgeway US Patent 8,766,176, 2014 | 23 | 2014 |
| Proteoform differentiation using tandem trapped ion mobility, electron capture dissociation, and ToF mass spectrometry K Jeanne Dit Fouque, D Kaplan, VG Voinov, FHV Holck, ON Jensen, ... Analytical chemistry 93 (27), 9575-9582, 2021 | 19 | 2021 |
| Data‐dependent electron transfer dissociation of large peptides and medium size proteins in a QTOF instrument on a liquid chromatography timescale RG Hartmer, DA Kaplan, C Stoermer, M Lubeck, MA Park Rapid Communications in Mass Spectrometry: An International Journal Devoted …, 2009 | 18 | 2009 |
| Selective ion mobility spectrometer formed from two consecutive mass selective filters MA Park, DA Kaplan, M Ridgeway US Patent 8,941,054, 2015 | 17 | 2015 |
| Selective ion mobility filter MA Park, DA Kaplan, M Ridgeway US Patent 8,941,055, 2015 | 17 | 2015 |
| Confining positive and negative ions in a linear RF ion trap C Berg, DA Kaplan, K Michelmann US Patent 8,227,748, 2012 | 16 | 2012 |
