| Literature DB >> 31981311 |
Bart Van Puyvelde1, Sander Willems1, Ralf Gabriels2,3, Simon Daled1, Laura De Clerck1, Sofie Vande Casteele1, An Staes2,3,4, Francis Impens2,3,4, Dieter Deforce1, Lennart Martens2,3, Sven Degroeve2,3, Maarten Dhaenens1.
Abstract
Data-independent acquisition (DIA) generates comprehensive yet complex mass spectrometric data, which imposes the use of data-dependent acquisition (DDA) libraries for deep peptide-centric detection. Here, it is shown that DIA can be redeemed from this dependency by combining predicted fragment intensities and retention times with narrow window DIA. This eliminates variation in library building and omits stochastic sampling, finally making the DIA workflow fully deterministic. Especially for clinical proteomics, this has the potential to facilitate inter-laboratory comparison.Keywords: bioinformatics; data-independent acquisition; label-free quantification; peptide-centric
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Year: 2020 PMID: 31981311 DOI: 10.1002/pmic.201900306
Source DB: PubMed Journal: Proteomics ISSN: 1615-9853 Impact factor: 3.984