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The Babraham Institute Publications database contains details of all publications resulting from our research groups and scientific facilities. Pre-prints by Institute authors can be viewed on the Institute's bioRxiv channel. We believe that free and open access to the outputs of publicly‐funded research offers significant social and economic benefits, as well as aiding the development of new research. We are working to provide Open Access to as many publications as possible and these can be identified below by the padlock icon. Where this hasn't been possible, subscriptions may be required to view the full text.
 

Structure of a neutral glycan from the lipopolysaccharides of reference strains for Serratia marcescens serogroups O2 and O3.

Oxley D,Wilkinson SG Mass Spectrometry

Serogroups O2 and O3 of Serratia marcescens are differentiated by acidic glycans present in the aqueous phase when lipopolysaccharides are extracted from the reference strains by the aqueous-phenol method. The phenolic phases of these extracts from both strains also contain lipopolysaccharides, from which the same neutral glycan is released on milk acid hydrolysis. The neutral glycan has the disaccharide repeating-unit shown, and accounts for the cross-reactions between the two serogroups and also with serogroup O21: --> 4)-alpha-D-GlcpNAc-(1-->4)-beta-D-ManpNAc-(1--.

+view abstract FEMS microbiology letters, PMID: 1283379 1992