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Sequencing
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==Polysaccharide sequencing== Though [[polysaccharide]]s are also biopolymers, it is not so common to talk of 'sequencing' a polysaccharide, for several reasons. Although many polysaccharides are linear, many have branches. Many different units (individual [[monosaccharide]]s) can be used, and [[chemical bond|bonded]] in different ways. However, the main theoretical reason is that whereas the other polymers listed here are primarily generated in a 'template-dependent' manner by one processive enzyme, each individual join in a polysaccharide may be formed by a different [[enzyme]]. In many cases the assembly is not uniquely specified; depending on which enzyme acts, one of several different units may be incorporated. This can lead to a family of similar molecules being formed. This is particularly true for plant polysaccharides. Methods for the [[structure determination]] of [[oligosaccharide]]s and [[polysaccharide]]s include [[NMR]] spectroscopy and [[methylation analysis]].<ref>{{cite web| url = http://www.stenutz.eu/sop| title = A practical guide to structural analysis of carbohydrates}}</ref>
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