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There are two major types of skeletal keratan sulphates

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<mark>Journal publication date</mark>1990
<mark>Journal</mark>Biochemical Journal
Issue number1
Volume271
Number of pages3
Pages (from-to)243-245
<mark>State</mark>Published
<mark>Original language</mark>English

Abstract

High-field 1H-n.m.r.-spectroscopic studies supported by chemical carbohydrate analyses show that skeletal keratan sulphates (KS-II) of bovine origin may be sub-classified into two groups. Keratan sulphate chains from articular and intervertebral-disc cartilage (KS-II-A) contain two structural features, namely alpha(1----3)-fucose and alpha(2----6)-linked N-acetyl-neuraminic acid residues, that are absent from keratan sulphates from tracheal or nasal-septum cartilage (KS-II-B).