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13C NMR spectroscopy of keratan sulphates : assignments for the reduced form of a repeat unit tetrasaccharide derived from keratan sulphate by a keratanase digestion and partial assignments for two fucosylated pentasaccharides.

Huckerby, Thomas and Dickerson, John and Tai, G.H. and Lauder, Robert and Brown, Gavin and Nieduszynski, Ian (1993) 13C NMR spectroscopy of keratan sulphates : assignments for the reduced form of a repeat unit tetrasaccharide derived from keratan sulphate by a keratanase digestion and partial assignments for two fucosylated pentasaccharides. Magnetic Resonance in Chemistry, 31 (4). pp. 394-398.

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Abstract

A full assignment of the 60°C 13C NMR spectrum for the reduced form of a repeat unit β-linked tetrasaccharide derived by keratanase digestion from keratan sulphate, GlcNAc(6SO4)β1–3Gal(6SO4)β1–4GlcNAc(6SO4)β1–3-Gal-ol, was achieved via two-dimensional C/H correlation and 1H COSY experiments, and a complete first-order analysis of the 600 MHz proton spectrum. Partial 13C assignments for two fucosylated keratan sulphate pentasc-charides derived using hydrazinolysis and nitrous acid treatment are discussed.

Item Type: Article
Journal or Publication Title: Magnetic Resonance in Chemistry
Uncontrolled Keywords: Keratan sulphate ; 13C NMR ; C/H correlation ; Oligosaccharides ; Structural assignment
Subjects: Q Science > QH Natural history > QH301 Biology
Departments: Faculty of Science and Technology > Lancaster Environment Centre
Faculty of Health and Medicine > Biomedical & Life Sciences
VC's Office
ID Code: 34790
Deposited By: Dr Bob Lauder
Deposited On: 09 Dec 2010 13:53
Refereed?: Yes
Published?: Published
Last Modified: 26 Jul 2012 17:41
Identification Number:
URI: http://eprints.lancs.ac.uk/id/eprint/34790

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