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A graph-theoretic approach for the separation of b and y ions in tandem mass spectra
Author(s) -
Bo Yan,
Chongle Pan,
Victor Olman,
Robert L. Hettich,
Ying Xu
Publication year - 2004
Publication title -
bioinformatics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.599
H-Index - 390
eISSN - 1367-4811
pISSN - 1367-4803
DOI - 10.1093/bioinformatics/bti044
Subject(s) - tandem , separation (statistics) , graph , ion , computer science , mass spectrum , spectral line , tandem mass spectrometry , chemistry , physics , theoretical computer science , mass spectrometry , materials science , chromatography , machine learning , organic chemistry , astronomy , composite material
Ion-type identification is a fundamental problem in computational proteomics. Methods for accurate identification of ion types provide the basis for many mass spectrometry data interpretation problems, including (a) de novo sequencing, (b) identification of post-translational modifications and mutations and (c) validation of database search results.

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