6533b820fe1ef96bd1279c1c

RESEARCH PRODUCT

The New Structure of Core Oligosaccharide Presented by Proteus penneri 40A and 41 Lipopolysaccharides

Antoni RozalskiMarta KaszowskaAgata PalusiakAntoni RóżalskiAnna MaciejewskaCzesław ŁUgowski

subject

0301 basic medicineLipopolysaccharidesSpectrometry Mass Electrospray IonizationMagnetic Resonance SpectroscopyStereochemistryElectrospray ionizationOligosaccharidesanti-conjugate serum; core oligosaccharide; lipopolysaccharide; NMR spectroscopy; ESI MS; <i>Proteus penneri</i>Immune seraProteus penneriCatalysisArticleInorganic Chemistrycore oligosaccharidelcsh:Chemistry03 medical and health sciencesStructure-Activity Relationship13c nmr spectroscopyNMR spectroscopyMoleculePhysical and Theoretical ChemistryESI MSMolecular Biologylcsh:QH301-705.5SpectroscopyAntigens Bacterial030102 biochemistry & molecular biologybiologyMolecular StructureChemistryCore oligosaccharideImmune Seraanti-conjugate serumOrganic ChemistrylipopolysaccharideGeneral MedicineNuclear magnetic resonance spectroscopybiology.organism_classificationProteus penneriComputer Science Applicationslcsh:Biology (General)lcsh:QD1-999Conjugate

description

The new type of core oligosaccharide in Proteus penneri 40A and 41 lipopolysaccharides has been investigated by 1H and 13C NMR spectroscopy, electrospray ionization mass spectrometry and chemical methods. Core oligosaccharides of both strains were chosen for structural analysis based on the reactivity of LPSs with serum against P. penneri 40A core oligosaccharide–diphtheria toxoid conjugate. Structural analyses revealed that P. penneri 40A and 41 LPSs possess an identical core oligosaccharide.

10.3390/ijms19030676http://www.mdpi.com/1422-0067/19/3/676