{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Bansal P"],"funding":["Swiss National Science Foundation","European Research Council","National Institutes of Health","Vetenskapsr?det","NIGMS NIH HHS"],"pagination":["9079-9085"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC7349563"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["92(13)"],"pubmed_abstract":["The isomeric heterogeneity of glycans poses a great challenge for their analysis. While combining ion mobility spectrometry (IMS) with tandem mass spectrometry is a powerful means for identifying and characterizing glycans, it has difficulty distinguishing the subtlest differences between isomers. Cryogenic infrared spectroscopy provides an additional dimension for glycan identification that is extremely sensitive to their structure. Our approach to glycan analysis combines ultrahigh-resolution IMS-IMS using structures for lossless ion manipulation (SLIM) with cryogenic infrared spectroscopy. We present here the design of a SLIM board containing a series of on-board traps in which we perform collision-induced dissociation (CID) at pressures in the millibar range. We characterize the on-boa"],"journal":["Analytical chemistry"],"pubmed_title":["Using SLIM-Based IMS-IMS Together with Cryogenic Infrared Spectroscopy for Glycan Analysis."],"pmcid":["PMC7349563"],"funding_grant_id":["2019-00512","788697","200020+184838","788697-GLYCANAL","R01 GM113658"],"pubmed_authors":["AbiKhodr AH","Yatsyna V","Wysocki VH","Yalovenko N","Warnke S","Ben Faleh A","Bansal P","Rizzo TR"],"additional_accession":[]},"is_claimable":false,"name":"Using SLIM-Based IMS-IMS Together with Cryogenic Infrared Spectroscopy for Glycan Analysis.","description":"The isomeric heterogeneity of glycans poses a great challenge for their analysis. While combining ion mobility spectrometry (IMS) with tandem mass spectrometry is a powerful means for identifying and characterizing glycans, it has difficulty distinguishing the subtlest differences between isomers. Cryogenic infrared spectroscopy provides an additional dimension for glycan identification that is extremely sensitive to their structure. Our approach to glycan analysis combines ultrahigh-resolution IMS-IMS using structures for lossless ion manipulation (SLIM) with cryogenic infrared spectroscopy. We present here the design of a SLIM board containing a series of on-board traps in which we perform collision-induced dissociation (CID) at pressures in the millibar range. We characterize the on-boa","dates":{"release":"2020-01-01T00:00:00Z","publication":"2020 Jul","modification":"2025-04-06T19:40:47.683Z","creation":"2025-04-06T19:40:47.683Z"},"accession":"S-EPMC7349563","cross_references":{"pubmed":["32456419"],"doi":["10.1021/acs.analchem.0c01265"]}}