Linear ion traps in mass spectrometry

2004 ◽  
Vol 24 (1) ◽  
pp. 1-29 ◽  
Author(s):  
Donald J. Douglas ◽  
Aaron J. Frank ◽  
Dunmin Mao
Keyword(s):  
Mass Spectrometry ◽  
Ion Traps ◽  
Linear Ion Traps

scholarly journals High efficiency tandem mass spectrometry analysis using dual linear ion traps

The Analyst ◽  
2014 ◽  
Vol 139 (19) ◽  
pp. 4779-4784 ◽  
Author(s):  
Linfan Li ◽  
Xiaoyu Zhou ◽  
James W. Hager ◽  
Zheng Ouyang
Keyword(s):  
Mass Spectrometry ◽  
Tandem Mass Spectrometry ◽  
High Efficiency ◽  
Ion Traps ◽  
Mass Spectrometry Analysis ◽  
Tandem Mass ◽  
Spectrometry Analysis ◽  
Tandem Mass Spectrometry Analysis ◽  
Ms Analysis ◽  
Linear Ion Traps

Dual LIT mass spectrometry for high efficiency MS/MS analysis.

scholarly journals Use of Linear Ion Traps in Data-Independent Acquisition Methods Benefits Low-Input Proteomics

2021 ◽  
Author(s):  
Eva Borràs ◽  
Olga Pastor ◽  
Eduard Sabidó
Keyword(s):  
Ion Traps ◽  
Low Input ◽  
Data Independent Acquisition ◽  
Linear Ion Traps

scholarly journals Ion traps in modern mass spectrometry

2017 ◽  
Vol 38 (2) ◽  
pp. 150-168 ◽  
Author(s):  
Dirk Nolting ◽  
Robert Malek ◽  
Alexander Makarov
Keyword(s):  
Mass Spectrometry ◽  
Ion Traps ◽  
Modern Mass

Product ion spectral simplification using time-delayed fragment ion capture with tandem linear ion traps

2003 ◽  
Vol 17 (13) ◽  
pp. 1389-1398 ◽  
Author(s):  
James W. Hager
Keyword(s):  
Ion Traps ◽  
Linear Ion Traps

TWO-DIMENSIONAL ARRAY OF ION TRAPS ON A PLANAR CHIP

2009 ◽  
Vol 23 (01) ◽  
pp. 47-61
Author(s):  
JIN-YIN WAN ◽  
YU-ZHU WANG ◽  
LIANG LIU
Keyword(s):  
Basic Structure ◽  
Ion Traps ◽  
Metal Plate ◽  
Two Dimensional ◽  
Chip Design ◽  
Single Plane ◽  
Dimensional Array ◽  
Linear Ion Traps ◽  
Lateral Extent ◽  
Microfabrication Techniques

We investigate a planar ion chip design with a two-dimensional array of linear ion traps for the scalable quantum information processor. The segmented electrodes reside in a single plane on a substrate and a grounded metal plate, a combination of appropriate rf and DC potentials are applied to them for stable ion confinement, and the trap axes are located above the surface at a distance controlled by the electrodes' lateral extent and the substrate's height as discussed. The potential distributions are calculated using static electric field qualitatively. This architecture is conceptually simple and many current microfabrication techniques are feasible for the basic structure. It may provide a promising route for scalable quantum computers.

scholarly journals Two-dimensional cluster-state preparation with linear ion traps

2009 ◽  
Vol 79 (5) ◽  
Author(s):  
Harald Wunderlich ◽  
Christof Wunderlich ◽  
Kilian Singer ◽  
Ferdinand Schmidt-Kaler
Keyword(s):  
Cluster State ◽  
Ion Traps ◽  
Two Dimensional ◽  
State Preparation ◽  
Linear Ion Traps

Design of blade-shaped-electrode linear ion traps with reduced anharmonic contributions

2015 ◽  
Vol 118 (11) ◽  
pp. 113106 ◽  
Author(s):  
K. Deng ◽  
H. Che ◽  
Y. Lan ◽  
Y. P. Ge ◽  
Z. T. Xu ◽  
...  
Keyword(s):  
Ion Traps ◽  
Linear Ion Traps

scholarly journals Analytical advances in detection of performance-enhancing compounds

1997 ◽  
Vol 43 (7) ◽  
pp. 1299-1304 ◽  
Author(s):  
Larry D Bowers
Keyword(s):  
Mass Spectrometry ◽  
High Resolution Mass Spectrometry ◽  
Detection Threshold ◽  
Detection Limits ◽  
Peptide Hormones ◽  
Ion Traps ◽  
Oligosaccharide Structure ◽  
Recombinant Peptide ◽  
The Impact ◽  
Performance Enhancing

Abstract The use and abuse of performance-enhancing substances has been an issue in sports since the ancient Greeks. The availability of numerous synthetic steroids and recombinant peptide hormones has made testing an analytical challenge. Recent advances in mass spectrometry have provided an opportunity to decrease detection limits. The Atlanta Olympic Games in 1996 marked the first time every specimen was screened by gas chromatography (GC) coupled to high-resolution mass spectrometry (MS). A further improvement may be seen with GC/MS/MS and quadrupole ion traps. Electrospray HPLC/MS has also been applied to the detection and confirmation of peptide hormones in urine. The ability to detect subtle differences in oligosaccharide structure may provide a way to detect abuse of recombinant glycoproteins. Simply decreasing detection limits is not enough; new technology also allows development of a foundation on which to base interpretation. Application of HPLC/MS/MS has allowed direct measurement of steroid conjugates in urine. The relative importance of sulfate, glucuronide, and other conjugates and metabolites of testosterone and epitestosterone can now be assessed. In the international sports arena, the impact of genetic metabolic disposition must also be considered if we are to provide an equitable system. Further research will establish more-refined criteria for the detection threshold of abused substances.

scholarly journals Valet Parking for Protein Ion Charge State Concentration: Ion/Molecule Reactions in Linear Ion Traps

2020 ◽  
Vol 92 (7) ◽  
pp. 5419-5425 ◽  
Author(s):  
David J. Foreman ◽  
Jay S. Bhanot ◽  
Kenneth W. Lee ◽  
Scott A. McLuckey
Keyword(s):  
Charge State ◽  
Ion Traps ◽  
Ion Molecule Reactions ◽  
Linear Ion Traps ◽  
State Concentration
Sign in / Sign up

Export Citation Format

Share Document