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A two-dimensional quadrupole ion trap mass spectrometer
Abstract
The use of a linear or two-dimensional (2-D) quadrupole ion trap as a high performance mass spectrometer is demonstrated. Mass analysis is performed by ejecting ions out a slot in one of the rods using the mass selective instability mode of operation. Resonance ejection and excitation are utilized to enhance mass analysis and to allow isolation and activation of ions for MS(n) capability. Improved trapping efficiency and increased ion capacity are observed relative to a three-dimensional (3-D) ion trap with similar mass range. Mass resolution comparable to 3-D traps is readily achieved, including high resolution at slower scan rates, although adequate mechanical tolerance of the trap structure is a requirement. Additional advantages of 2-D over 3-D ion traps are also discussed and demonstrated.
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Citations
Cited by
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Aebersold, R., & Mann, M. (2003) · Nature · doi:10.1038/nature01511 · Cited by 6,955
Peptide and protein sequence analysis by electron transfer dissociation mass spectrometry
Syka, J. E. P., Coon, J. J., Schroeder, M. J., Shabanowitz, J., & Hunt, D. F. (2004) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0402700101 · Cited by 2,370
Self-citationIshihama, Y., Oda, Y., Tabata, T., Sato, T., Nagasu, T., Rappsilber, J., & Mann, M. (2005) · Molecular & Cellular Proteomics · doi:10.1074/mcp.m500061-mcp200 · Cited by 2,055
Proteomics by Mass Spectrometry: Approaches, Advances, and Applications
Yates, J. R., Ruse, C. I., & Nakorchevsky, A. (2009) · Annual Review of Biomedical Engineering · doi:10.1146/annurev-bioeng-061008-124934 · Cited by 1,078
Accelerated Reaction Kinetics in Microdroplets: Overview and Recent Developments
Wei, Z., Li, Y., Cooks, R. G., & Yan, X. (2020) · Annual Review of Physical Chemistry · doi:10.1146/annurev-physchem-121319-110654 · Cited by 631
Metadata
- Authors
- Schwartz, J. C., Senko, M. W., & Syka, J. E. P.
- Venue
- Journal of the American Society for Mass Spectrometry
- Publisher
- American Chemical Society (ACS)
- Published
- 2002-06-01
- Volume
- 13
- Issue
- 6
- Pages
- 659-669
- ISSN
- 1044-0305 (ISSN-L)
- OpenAlex
- W2033492963
- Cited by
- 796
- References
- 0
- FWCI
- 12.88
- Type
- journal article
- Language
- en
- Open access
- closed
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- Schwartz, J. C., Senko, M. W., & Syka, J. E. P. (2002). A two-dimensional quadrupole ion trap mass spectrometer. Journal of the American Society for Mass Spectrometry. https://doi.org/10.1016/s1044-0305(02)00384-7
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