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B-Ion

In tandem mass spectrometry, the set of amino end (n-terminus) ions created from a peptide.
National Institutes of Health

Papers overview

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2011
2011
Structural Heterogeneity of Doubly-Charged Peptide b-Ions
Performing collisionally activated dissociation (CAD) and electron capture dissociation (ECD) in tandem has shown great promise… 
Highly Cited
2011
Highly Cited
2011
Sequence Scrambling in Shotgun Proteomics is Negligible
Analysis of 15,897 low-energy (CAD) and 10,878 higher-energy (HCD) collisional dissociation mass spectra of doubly protonated… 
2010
2010
Acetylating Tryptic Peptides Enhances b Ion Intensity in MALDI TOF/TOF: Implications in Peptide Sequencing and Identification of Proteins in an Antarctic Bacterium Pseudomonas Syringae
Several approaches have been described to identify proteins from MALDI MS/MS mass spectra. The sequence of tryptic peptides is… 
2006
2006
N-Terminal amino acid side-chain cleavage of chemically modified peptides in the gas phase: a mass spectrometry technique for N-terminus identification.
2005
2005
Mapping of phosphorylation sites of nuclear corepressor receptor interacting protein 140 by liquid chromatography‐tandem mass spectroscopy
Receptor interacting protein (RIP140) is a versatile coregulator for many nuclear receptors and transcription factors. Analysis… 
Highly Cited
2003
Highly Cited
2003
Microanalysis of N-linked oligosaccharides in a glycoprotein by capillary liquid chromatography/mass spectrometry and liquid chromatography/tandem mass spectrometry.
2002
2002
Tandem mass spectrum of a growth hormone secretagogue: Amide bond cleavage and resultant gas-phase rearrangement
Review
2000
Review
2000
Five-membered ring formation in unimolecular reactions of peptides: a key structural element controlling low-energy collision-induced dissociation of peptides.
Unimolecular fragmentation reactions of peptides in low-energy collision-induced dissociation are reviewed in the mechanistic… 
1998
1998
The identification of peptide modifications derived from gel‐separated proteins using electrospray triple quadrupole and ion trap analyses
Microspray tandem mass spectrometry (MS/MS) in combination with database search routines has become a powerful tool for the… 
1987
1987
Ion-sensitive field-effect transistor for pK and pNa sensing
Abstract 
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