The effect of solvation on the structure of cationized amino acids in the gas phase

Andrew S. Lemoff, Evan R. Williams

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The solvation effects on the structure of cationized amino acids in the gas phase was analyzed. It was found that the solution-phase amino acids exists, till zwitterionic forms over a wide range of pHs, but nonzwitterionic in the absence of water. The gas phase amino acid complexes were formed using electrospray ionization. It was also found that the ions were trapped in a fourier-transform ion cyclotron resonance (FT-ICR) mass spectrometry, and undergoes blackbody infrared radiative dissociation (BIRD).

Original languageEnglish (US)
Title of host publicationProceedings 50th ASMS Conference on Mass Spectrometry and Allied Topics
Pages3-4
Number of pages2
StatePublished - 2002
EventProceedings - 50th ASMS Conference on Mass Spectrometry and Allied Topics - Orlando, FL, United States
Duration: Jun 2 2002Jun 6 2002

Other

OtherProceedings - 50th ASMS Conference on Mass Spectrometry and Allied Topics
CountryUnited States
CityOrlando, FL
Period6/2/026/6/02

Fingerprint

Solvation
Gases
Amino Acids
Trapped ions
Cyclotron resonance
Electrospray ionization
Mass spectrometry
Fourier transforms
Ions
Infrared radiation
Water

ASJC Scopus subject areas

  • Spectroscopy

Cite this

Lemoff, A. S., & Williams, E. R. (2002). The effect of solvation on the structure of cationized amino acids in the gas phase. In Proceedings 50th ASMS Conference on Mass Spectrometry and Allied Topics (pp. 3-4)

The effect of solvation on the structure of cationized amino acids in the gas phase. / Lemoff, Andrew S.; Williams, Evan R.

Proceedings 50th ASMS Conference on Mass Spectrometry and Allied Topics. 2002. p. 3-4.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Lemoff, AS & Williams, ER 2002, The effect of solvation on the structure of cationized amino acids in the gas phase. in Proceedings 50th ASMS Conference on Mass Spectrometry and Allied Topics. pp. 3-4, Proceedings - 50th ASMS Conference on Mass Spectrometry and Allied Topics, Orlando, FL, United States, 6/2/02.
Lemoff AS, Williams ER. The effect of solvation on the structure of cationized amino acids in the gas phase. In Proceedings 50th ASMS Conference on Mass Spectrometry and Allied Topics. 2002. p. 3-4
Lemoff, Andrew S. ; Williams, Evan R. / The effect of solvation on the structure of cationized amino acids in the gas phase. Proceedings 50th ASMS Conference on Mass Spectrometry and Allied Topics. 2002. pp. 3-4
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