{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Mahoney KE"],"funding":["Women's Health Research at Yale, Yale School of Medicine","National Science Foundation Graduate Research Fellowship Program","National Institute of General Medical Sciences","NIGMS NIH HHS"],"pagination":["5242-5250"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12050071"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["96(13)"],"pubmed_abstract":["Mucin-domain glycoproteins are densely O-glycosylated and play critical roles in a host of healthy and disease-driven biological functions. Previously, we developed a mucin-selective enrichment strategy by employing a catalytically inactive mucinase (StcE) conjugated to a solid support. While this method was effective, it suffered from low throughput and high sample requirements. Further, the elution step required boiling in SDS, thus necessitating an in-gel digest with trypsin. Here, we introduce innovative elution conditions amenable to mucinase digestion and downstream analysis using mass spectrometry. This increased throughput and lowered sample input while maintaining mucin selectivity and enhancing the glycopeptide signal. We then benchmarked this technique against different O-glycan"],"journal":["Analytical chemistry"],"pubmed_title":["Mass Spectrometry-Compatible Elution Technique Enables an Improved Mucin-Selective Enrichment Strategy to Probe the Mucinome."],"pmcid":["PMC12050071"],"funding_grant_id":["R35 GM147039","1R35GM147039-01"],"pubmed_authors":["Lucas TM","Malaker SA","Maruszko K","Chang V","Mahoney KE"],"additional_accession":[]},"is_claimable":false,"name":"Mass Spectrometry-Compatible Elution Technique Enables an Improved Mucin-Selective Enrichment Strategy to Probe the Mucinome.","description":"Mucin-domain glycoproteins are densely O-glycosylated and play critical roles in a host of healthy and disease-driven biological functions. Previously, we developed a mucin-selective enrichment strategy by employing a catalytically inactive mucinase (StcE) conjugated to a solid support. While this method was effective, it suffered from low throughput and high sample requirements. Further, the elution step required boiling in SDS, thus necessitating an in-gel digest with trypsin. Here, we introduce innovative elution conditions amenable to mucinase digestion and downstream analysis using mass spectrometry. This increased throughput and lowered sample input while maintaining mucin selectivity and enhancing the glycopeptide signal. We then benchmarked this technique against different O-glycan","dates":{"release":"2024-01-01T00:00:00Z","publication":"2024 Apr","modification":"2026-06-02T17:33:29.286Z","creation":"2025-07-04T03:06:15.39Z"},"accession":"S-EPMC12050071","cross_references":{"pubmed":["38512228"],"doi":["10.1021/acs.analchem.3c05762"]}}