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- Publications
- Influence
Multiplexed MS/MS for Improved Data Independent Acquisition
- Jarrett D. Egertson, A. Kuehn, +9 authors M. MacCoss
- Chemistry, Medicine
- Nature Methods
- 23 June 2013
In mass spectrometry–based proteomics, data-independent acquisition (DIA) strategies can acquire a single data set useful for both identification and quantification of detectable peptides in a… Expand
Unraveling Molecular Complexity of Phosphorylated Human Cardiac Troponin I by Top Down Electron Capture Dissociation/Electron Transfer Dissociation Mass Spectrometry*S
- V. Zabrouskov, Ying Ge, J. Schwartz, J. Walker
- Chemistry, Medicine
- Molecular & Cellular Proteomics
- 1 October 2008
Cardiac troponin I (cTnI), the inhibitory subunit of the thin filament troponin-tropomyosin regulatory complex, is required for heart muscle relaxation during the cardiac cycle. Expressed only in… Expand
Novel parallelized quadrupole/linear ion trap/Orbitrap tribrid mass spectrometer improving proteome coverage and peptide identification rates.
- M. Senko, Philip M. Remeš, +14 authors V. Zabrouskov
- Chemistry, Medicine
- Analytical chemistry
- 27 November 2013
Proteome coverage and peptide identification rates have historically advanced in line with improvements to the detection limits and acquisition rate of the mass spectrometer. For a linear ion… Expand
Performance of a linear ion trap-Orbitrap hybrid for peptide analysis.
- J. Yates, D. Cociorva, L. Liao, V. Zabrouskov
- Chemistry, Medicine
- Analytical chemistry
- 15 January 2006
Proteomic analysis of digested complex protein mixtures has become a useful strategy to identify proteins involved in biological processes. We have evaluated the use of a new mass spectrometer that… Expand
A proteomics grade electron transfer dissociation-enabled hybrid linear ion trap-orbitrap mass spectrometer.
- G. McAlister, W. T. Berggren, +8 authors J. Coon
- Chemistry, Medicine
- Journal of proteome research
- 10 July 2008
Here we detail the modification of a quadrupole linear ion trap-orbitrap hybrid (QLT-orbitrap) mass spectrometer to accommodate a negative chemical ionization (NCI) source. The NCI source is used to… Expand
Increased coverage in the transmembrane domain with activated-ion electron capture dissociation for top-down Fourier-transform mass spectrometry of integral membrane proteins.
- V. Zabrouskov, J. Whitelegge
- Chemistry, Medicine
- Journal of proteome research
- 19 April 2007
The c-subunit of ATP synthase (AtpH) is an 8 kD integral membrane protein with two transmembrane domains; we set out to demonstrate it amenable to top-down electrospray-ionization Fourier-transform… Expand
Mass measurement and top-down HPLC/MS analysis of intact monoclonal antibodies on a hybrid linear quadrupole ion trap-orbitrap mass spectrometer
- P. Bondarenko, T. Second, V. Zabrouskov, A. Makarov, Z. Zhang
- Chemistry, Medicine
- Journal of the American Society for Mass…
- 28 March 2009
Mass and top-down analyses of 150-kDa monoclonal immunoglobulin gamma (IgG) antibodies were performed on an Orbitrap analyzer. Three different sample delivery methods were tested including (1)… Expand
Increased Selectivity, Analytical Precision, and Throughput in Targeted Proteomics
- R. Kiyonami, A. Schoen, +6 authors B. Domon
- Chemistry, Medicine
- Molecular & Cellular Proteomics
- 27 July 2010
Proteomics is gradually complementing large shotgun qualitative studies with hypothesis-driven quantitative experiments. Targeted analyses performed on triple quadrupole instruments in selected… Expand
Dual-pressure linear ion trap mass spectrometer improving the analysis of complex protein mixtures.
- T. Second, J. Blethrow, +6 authors V. Zabrouskov
- Chemistry, Medicine
- Analytical chemistry
- 15 September 2009
The considerable progress in high-throughput proteomics analysis via liquid chromatography-electrospray ionization-tandem mass spectrometry over the past decade has been fueled to a large degree by… Expand
Analysis of plant phosphatidylcholines by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry.
- V. Zabrouskov, K. A. Al-Saad, W. Siems, H. Hill, N. Knowles
- Chemistry, Medicine
- Rapid communications in mass spectrometry : RCM
- 30 June 2001
The use of matrix-assisted laser desorption/ionization (MALDI) time-of-flight (TOF) mass spectrometry (MS) for the quantitative determination of phospholipid (PL) molecular species has been… Expand