Influence of temperature and crown ether complex formation on the charge partitioning between z and c fragments formed after electron capture by small peptide dications

The effect of crown ether complex formation on the fragmentation of [GHK+2H] 2+ after electron capture. Electron capture by peptide dications results in N–C α bond cleavage to give c + and z or c and z + fragments. In this work we have investigated how crown ether (18-crown-6 = CE) complex formation...

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Veröffentlicht in:	International journal of mass spectrometry 2009-04, Vol.282 (1), p.21-27
Hauptverfasser:	Ehlerding, Anneli, Jensen, Camilla S., Wyer, Jean A., Holm, Anne I.S., Jørgensen, Palle, Kadhane, Umesh, Larsen, Mikkel K., Panja, Subhasis, Poully, Jean Christophe, Worm, Esben S., Zettergren, Henning, Hvelplund, Preben, Brøndsted Nielsen, Steen
Format:	Artikel
Sprache:	eng
Schlagworte:	18-Crown-6-ether complexes Analytical chemistry Atomic and Molecular Clusters Biological Physics Chemical Physics Chemical Sciences Electron capture-induced dissociation Lifetime measurements Physics Radiochemistry Small peptide dications Temperature dependence
Online-Zugang:	Volltext
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