Characterization of Nα-Fmoc-protected ureidopeptides by electrospray ionization tandem mass spectrometry (ESI-MS/MS): Differentiation of positional isomers

Journal of Mass Spectrometry

Volumn 45, Issue 12, 2010, Pages 1461-1472

  Ramesh, M ^a   Raju, B ^a   Srinivas, R ^a   Sureshbabu, V V ^b   Narendra, N ^b   Vasantha, B ^b  

^a INDIAN INSTITUTE OF CHEMICAL TECHNOLOGY   (India)

^b BANGALORE UNIVERSITY   (India)

Author keywords

electrospray ionization; positional isomers; structure elucidation; tandem mass spectrometry; ureidopeptides

Indexed keywords

[CARBONYL; BOND CLEAVAGES; C-TERMINUS; ELECTROSPRAY IONIZATION TANDEM MASS SPECTROMETRY; ESI-MS/MS; FLUORENYL; FRAGMENT IONS; ION TRAPS; ION-NEUTRAL COMPLEX; MASS SPECTRAL; METHYL CARBAMATE; METHYL CATIONS; POSITIONAL ISOMERS; PROTONATED; STRUCTURE ELUCIDATION; TANDEM MASS SPECTROMETRY; UREIDOPEPTIDES;

ALKYLATION; AMINO ACIDS; ESTERS; IONIZATION; IONS; ISOMERS; MASS SPECTROMETRY; PROTONATION; SPECTRUM ANALYZERS;

ELECTROSPRAY IONIZATION;

ALANINE DERIVATIVE; CARBON DIOXIDE; CATION; GLYCINE; IMINE; LEUCINE; PHENYLALANINE DERIVATIVE; UNCLASSIFIED DRUG; UREIDOPEPTIDE; WATER;

AMINO TERMINAL SEQUENCE; ARTICLE; CARBOXY TERMINAL SEQUENCE; ELECTROSPRAY MASS SPECTROMETRY; ISOMER; PRIORITY JOURNAL; PROTON TRANSPORT;

AMINO ACIDS; FLUORENES; ISOMERISM; PEPTIDES; PROTEIN CONFORMATION; SPECTROMETRY, MASS, ELECTROSPRAY IONIZATION; TANDEM MASS SPECTROMETRY; UREA;

EID: 78650713951     PISSN: 10765174     EISSN: 10969888     Source Type: Journal    
DOI: 10.1002/jms.1862     Document Type: Article

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