DIAmeter: matching peptides to data-independent acquisition mass spectrometry data
Author(s) -
Yang Young Lu,
Jeff Bilmes,
Ricard A. RodríguezMias,
Judit Villén,
William Stafford Noble
Publication year - 2021
Publication title -
bioinformatics
Language(s) - Uncategorized
Resource type - Journals
SCImago Journal Rank - 3.599
H-Index - 390
eISSN - 1367-4811
pISSN - 1367-4803
DOI - 10.1093/bioinformatics/btab284
Subject(s) - computer science , mass spectrometry , data acquisition , matching (statistics) , tandem mass spectrometry , data type , tandem mass tag , software , data mining , information retrieval , chemistry , proteomics , programming language , chromatography , mathematics , biochemistry , statistics , gene , quantitative proteomics
Tandem mass spectrometry data acquired using data independent acquisition (DIA) is challenging to interpret because the data exhibits complex structure along both the mass-to-charge (m/z) and time axes. The most common approach to analyzing this type of data makes use of a library of previously observed DIA data patterns (a 'spectral library'), but this approach is expensive because the libraries do not typically generalize well across laboratories.
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