A new model for multiply charged adduct formation between peptides and anions in electrospray mass spectrometry

Journal of the American Society for Mass Spectrometry

Volumn 22, Issue 12, 2011, Pages 2125-2136

  Liu, Xiaohua ^a   Cole, Richard B ^a  

^a UNIVERSITY OF NEW ORLEANS   (United States)

Author keywords

Adduct formation; Adduct stability; Adduction; Anion attachment; Apparent gas phase basicity; Basic sites; Electrospray; Gas phase basicity; Multiple charging; Negative ion; New model; Peptide; Protein; Proton bound dimer; Reciprocal stabilization of opposite charges; Salt bridge

Indexed keywords

ADDUCT FORMATION; ADDUCTION; ANION ATTACHMENT; BASIC SITES; ELECTROSPRAYS; GAS PHASE BASICITY; MULTIPLE CHARGING; NEW MODEL; PROTON BOUND DIMER; RECIPROCAL STABILIZATION OF OPPOSITE CHARGES; SALT BRIDGE;

BINDING SITES; CARBOXYLATION; MASS SPECTROMETRY; PEPTIDES; PROTEINS; PROTONS;

NEGATIVE IONS;

ANION TRANSPORT; ARTICLE; BINDING AFFINITY; COMPLEX FORMATION; MASS SPECTROMETRY; MOLECULAR INTERACTION; MOLECULAR MODEL; NEGATIVE ION ELECTROSPRAY; PROTON TRANSPORT; REACTION ANALYSIS; SURFACE CHARGE;

ADRENOCORTICOTROPIC HORMONE; AMINO ACID SEQUENCE; ANIONS; FIBRINOPEPTIDE B; MODELS, MOLECULAR; MOLECULAR SEQUENCE DATA; PEPTIDE FRAGMENTS; PEPTIDES; SPECTROMETRY, MASS, ELECTROSPRAY IONIZATION;

EID: 84862950800     PISSN: 10440305     EISSN: 18791123     Source Type: Journal    
DOI: 10.1007/s13361-011-0255-0     Document Type: Article

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