PolysacDB Lipopolysaccharide 1456

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Contents

[edit] Carbohydrate Name

Lipopolysaccharide

[edit] Carbohydrate Class

Lipopolysaccharide

[edit] Source Microbe

Haemophilus ducreyi

[edit] Basic Structure

It consist of an oligosaccharide core ketosidically linked via a 3-deoxy-D-manno-octulosonic acid (Kdo) residue to the lipid A region. The oligosaccharide core characteristic of these bacteria has been divided into two regions: (i) an inner core, consisting of three L-glycero-D-manno-heptose (Hep) residues and one phosphorylated Kdo residue, and (ii) an outer core, with one or more heterogeneous oligosaccharide branches containing mainly galactose (Gal) and glucose (Glc) residues


[edit] Proposed functions

LPS plays an important role in the infection process

[edit] Antigenic Nature used to produce antibodies

total membrane preparation of H. ducreyi

[edit] Carrier Name

nil

[edit] Conjugation Method

nil

[edit] Antibodies

Mab DH24

[edit] Antibody type and class

IgM

[edit] Assay System

whole-cell enzyme immunoassay (Enzyme Immunoassay) and colony dot immunoblotting

[edit] Cross-reactivity

This Mab bound to 43 of 50 strains of H. ducreyi and to few strains of H. influenzae, Neisseria gonorrhoeae, and Neisseria meningitidis

[edit] Proposed epitopes

lacto-N-neotetraose (Galβ1-->4GlcNAcβ1-->3Galβ1-->4Glc) seems to be a part of the epitope

[edit] Proposed Utility

This Mab would help to detect the organism in environmental samples and clinical specimens

[edit] Weblink

PubMed Central

[edit] External Links