scholarly journals Relative Information Content and Top-Down Proteomics by Mass Spectrometry:  Utility of Ion/Ion Proton-Transfer Reactions in Electrospray-Based Approaches

2007 ◽  
Vol 79 (3) ◽  
pp. 1073-1081 ◽  
Author(s):  
Jian Liu ◽  
Paul A. Chrisman ◽  
David E. Erickson ◽  
Scott A. McLuckey
Keyword(s):  
Mass Spectrometry ◽  
Proton Transfer ◽  
Information Content ◽  
Transfer Reactions ◽  
Top Down ◽  
Relative Information ◽  
Ion Proton ◽  
Proton Transfer Reactions ◽  
Relative Information Content

Ion/Ion Proton Transfer Reactions for Protein Mixture Analysis

1996 ◽  
Vol 68 (22) ◽  
pp. 4026-4032 ◽  
Author(s):  
James L. Stephenson ◽  
Scott A. McLuckey
Keyword(s):  
Proton Transfer ◽  
Transfer Reactions ◽  
Mixture Analysis ◽  
Protein Mixture ◽  
Ion Proton ◽  
Proton Transfer Reactions

Product Ion Charge State Determination via Ion/Ion Proton Transfer Reactions

1996 ◽  
Vol 68 (2) ◽  
pp. 257-262 ◽  
Author(s):  
William J. Herron ◽  
Douglas E. Goeringer ◽  
Scott A. McLuckey
Keyword(s):  
Proton Transfer ◽  
Charge State ◽  
Transfer Reactions ◽  
State Determination ◽  
Ion Proton ◽  
Proton Transfer Reactions

scholarly journals Effects of ion/ion proton transfer reactions on conformation of gas-phase cytochrome c ions

2010 ◽  
Vol 21 (7) ◽  
pp. 1208-1217 ◽  
Author(s):  
Qin Zhao ◽  
Gregg M. Schieffer ◽  
Matthew W. Soyk ◽  
Timothy J. Anderson ◽  
R. S. Houk ◽  
...  
Keyword(s):  
Cytochrome C ◽  
Proton Transfer ◽  
Gas Phase ◽  
Transfer Reactions ◽  
Ion Proton ◽  
Proton Transfer Reactions

Flame Ionization of Silicon, Germanium and Tin

1985 ◽  
Vol 38 (3) ◽  
pp. 347 ◽  
Author(s):  
NS Ham ◽  
T McAllister
Keyword(s):  
Mass Spectrometry ◽  
Proton Transfer ◽  
Charge Exchange ◽  
Silicon Germanium ◽  
Diffusion Flames ◽  
Transfer Reactions ◽  
Proton Affinities ◽  
Atomic Ions ◽  
Flame Ionization ◽  
Proton Transfer Reactions

.When compounds of Si , Ge and Sn are added to 2/C6H6 diffusion flames, ions characteristic of the elements are detected in the burnt gases by mass spectrometry. The ions, which are attributed to charge exchange and proton transfer reactions of H3O+, may be divided into three categories, atomic ions, protonated monoxides and protonated oxyacids . Sn gives atomic ions and protonated monoxides, a similar result to Pb , but neither Si nor Ge give atomic ions. This may be a consequence of the lack of Si and Ge atoms in the burnt gases. Ge and Sn give a protonated monoxide, but Si does not. This observation leads to the suggestion that proton affinities of the Group 4a monoxides are in the order CO, SiO < H2O < GeO , SnO , PbO. Protonated silicic and germanic acids are observed in the burnt gases of Si - and Ge -containing flames, but no oxyacids were observed in Sn -or Pb -containing flames. This indicates that the proton affinities of both acids are greater than that of H2O.

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