PXD004886-1

PXD004886 is an original dataset announced via ProteomeXchange.

Title	Multi-laboratory assessment of reproducibility, qualitative and quantitative performance of SWATH-mass spectrometry
Description	Quantitative proteomics employing mass spectrometry has become an indispensable tool in basic and applied life science research. Methods based on data-dependent acquisition have proved extremely valuable for qualitative proteome analysis but historically have struggled to achieve reproducible quantitative data. Targeted proteomics, most commonly implemented as selected reaction monitoring, has emerged as a powerful alternative and succeeded in providing a data independent approach for reproducible quantitative proteomics data but is limited in the number of proteins quantified. SWATH-MS is a recently introduced implementation of the data-independent acquisition strategy that aims to maintain the favorable quantitative characteristics (accuracy, sensitivity, specificity) achieved in targeted proteomics but on the scale of thousands of proteins. While previous SWATH-MS studies have shown high intra-lab reproducibility, this has not been evaluated on an inter-lab basis. In this multi-laboratory evaluation study using data from 11 sites worldwide, we have demonstrated that using SWATH-MS we can consistently detect and quantify more than 4,000 proteins from HEK293 cells and that the quantitative protein data generated across laboratories is reproducible. Using synthetic peptide dilution series, we have shown that the sensitivity, dynamic range and reproducibility established with SWATH-MS methods are also uniformly achieved across labs. This study demonstrates that SWATH-MS is a reproducible technique that can be confidently deployed for large-scale protein quantification in life science research
HostingRepository	PRIDE
AnnounceDate	2017-05-18
AnnouncementXML	Submission_2017-05-19_02:41:54.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Ben Collins
SpeciesList	scientific name: Homo sapiens (Human); NCBI TaxID: 9606;
ModificationList	monohydroxylated residue; iodoacetamide derivatized residue
Instrument	TripleTOF 5600

Revision	Datetime	Status	ChangeLog Entry
0	2016-08-23 02:00:04	ID requested
⏵ 1	2017-05-19 02:41:55	announced
2	2017-06-20 05:44:47	announced	Updated project metadata.
3	2017-08-28 02:47:34	announced	Updated project metadata.
4	2024-10-22 04:59:55	announced	2024-10-22: Updated project metadata.

Dataset with its publication pending

curator keyword: Technical

submitter keyword: SWATH-MS, reproducibility, proteomics

Ruedi Aebersold
contact affiliation	Department of Biology, Institute of Molecular Systems Biology, ETH Zurich, Zurich, Switzerland.
contact email	aebersold@imsb.biol.ethz.ch
lab head
Ben Collins
contact affiliation	ETH Zurich
contact email	collins@imsb.biol.ethz.ch
dataset submitter

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PRIDE project URI

• PRIDE
  1. PXD004886
     1. Label: PRIDE project
     2. Name: Multi-laboratory assessment of reproducibility, qualitative and quantitative performance of SWATH-mass spectrometry