PXD068610
PXD068610 is an original dataset announced via ProteomeXchange.
Dataset Summary
Title | Development and validation of a streamlined workflow for proteomic analysis of proteins and post-translational modifications from dried blood |
Description | Mitra devices were used to capture 20 uL of whole blood (heparin or EDTA) followed by extraction with 5% deoxycholate (SDC) in ammonium bicarbonate, reduction/alkylation and digestion for 2 h with TPCK-trypsin. SDC was precipitated with acid and filtered. Peptides were adjusted to 80% MeCN and 1% TFA followed by purification of N-glycopeptides using Polyhydroxyethyl A spin tips. The flow though was saved for phosphopeptide enrichment, and N-glycopeptides were eluted with 0.1% TFA. Phosphopeptides were enriched using Ti-IMAC after adjusting 300 uL of flow through to 5% TFA and 0.25 M glycolic acid, and phosphopeptides were eluted with 1% NH4OH. The unenriched digest was analyzed by microflow LC and data-independent acquisition. The N-glycoenriched fraction was analyzed using an Evosep LC and Orbitral stepped-collision energy DDA-MS/MS or Orbitrap Astral DIA-MS/MS. Analyses used Spectronaut, GlycoDecipher and FragPipe glyco-N-DIA workflow with visualization in Skyline. Other details are given in the metadata file. |
HostingRepository | MassIVE |
AnnounceDate | 2025-09-26 |
AnnouncementXML | Submission_2025-09-26_19:59:51.851.xml |
DigitalObjectIdentifier | |
ReviewLevel | Non peer-reviewed dataset |
DatasetOrigin | Original dataset |
RepositorySupport | Unsupported dataset by repository |
PrimarySubmitter | Matt Foster |
SpeciesList | scientific name: Homo sapiens; common name: human; NCBI TaxID: 9606; |
ModificationList | Carbamidomethyl; Phospho |
Instrument | Orbitrap Exploris 480; timsTOF Pro 2; Orbitrap Astral |
Dataset History
Revision | Datetime | Status | ChangeLog Entry |
---|---|---|---|
0 | 2025-09-20 21:28:33 | ID requested | |
⏵ 1 | 2025-09-26 19:59:52 | announced |
Publication List
no publication |
Keyword List
submitter keyword: n-glycoproteome, mitra device, sepsis, DatasetType:Proteomics |
Contact List
Matthew W. Foster | |
---|---|
contact affiliation | Duke University |
contact email | mwfoster@duke.edu |
lab head | |
Matt Foster | |
contact affiliation | Duke University |
contact email | mwfoster@duke.edu |
dataset submitter |
Full Dataset Link List
MassIVE dataset URI |
Dataset FTP location NOTE: Most web browsers have now discontinued native support for FTP access within the browser window. But you can usually install another FTP app (we recommend FileZilla) and configure your browser to launch the external application when you click on this FTP link. Or otherwise, launch an app that supports FTP (like FileZilla) and use this address: ftp://massive-ftp.ucsd.edu/v10/MSV000099243/ |