Biochemistry, The Molecular Basis of Life, 6th Edition
Biochemistry, The Molecular Basis of Life, 6th Edition
6th Edition
ISBN: 9780190259204
Author: Trudy McKee, James R. McKee
Publisher: Oxford University Press
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Chapter 7, Problem 48TQ
Summary Introduction

To review:

The structure of the polysaccharide found in the shells of arthropods and mollusks that are structurally similar to cellulose.

Introduction:

The shells of arthropods and mollusks have a polysaccharide, which on the removal of calcium carbonate gives a linear thread-like structure. On hydrolysis with boiling acid, it gives acetic acid and d-glucosamine. On enzymatic hydrolysis, it gives N-acetyl-d-glucosamine. The structure of this polysaccharide is similar to cellulose.

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