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ABSTRACT: HLA peptides from mono-allelic B-cell line using tandem mass-spectrometry
We purchased the monoallelic B-cell line (B721.221), with HLA allele A*2603, directly from the International Histocompatibility Working group (Seattle, Washington). We cultured the cells and isolated HLA peptides from approximately 300 million cells as previously described (Abelin et al. 2017). We identified the isolated HLA peptides using an LC-coupled tandem mass-spectrometer (ThermoFisher, Orbitrap Fusion Lumos) and a reference dataset of a human proteome (Swissprot), applying settings from the literature for analyzing HLA peptides (Bassani-Sternberg et al. 2015) and ProteomeDiscoverer 2.3 software (Thermofisher).
INSTRUMENT(S): Orbitrap Fusion Lumos
ORGANISM(S): Human
SUBMITTER: Jagannath Swaminathan
PROVIDER: MSV000092015 | MassIVE | Tue May 23 10:19:00 BST 2023
SECONDARY ACCESSION(S): PXD042439
REPOSITORIES: MassIVE
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