Salt Bridge Stabilization of Charged Zwitterionic Arginine Aggregates in the Gas Phase

The discovery of several new unusually stable aggregates of arginine that are intermolecularly bound by salt bridges is reported. Quadrupole ion-trap mass spectrometry provides evidence for the stability of arginine in the zwitterionic state, where the protonated guanidinium group of one arginine in...

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Veröffentlicht in:	Journal of the American Chemical Society 2001-04, Vol.123 (15), p.3577-3583
Hauptverfasser:	Julian, Ryan R, Hodyss, Robert, Beauchamp, J. L
Format:	Artikel
Sprache:	eng
Schlagworte:	Amino Acids - chemistry Arginine - chemistry Metals - chemistry Models, Chemical Molecular Conformation Quaternary Ammonium Compounds - chemistry Salts - chemistry
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