Advances in the Engineering of Polysaccharide Materials: By Phosphorylase-Catalyzed Enzymatic Chain-Elongation

ISBN-13: 9789814364454 / Angielski / Twarda / 2013 / 142 str.

Jun-Ichi Kadokawa; Yoshiro Kaneko

Opis

Polysaccharides and their related compounds are attracting much attention due to their potential as new functional materials in many research fields such as medicine, pharmaceutics, foods, and cosmetics. Therefore, precision synthesis of new polysaccharides with well-defined structure is increasingly important. For this purpose, enzymatic method is a very powerful tool because the reaction proceeds in a manner that is highly stereo- and region-controlled. This book focuses on advances in the practical synthesis of polysaccharides by phosphorylase-catalyzed chain-elongation from the perspective of polysaccharide engineering.

Spis treści

Introduction. General Scope for Enzymatic Tools in Engineering of Polysaccharide Materials. Phosphorylase-catalyzed enzymatic glycosylation. Phosphorylase-catalyzed enzymatic polymerization. Chemoenzymatic synthesis of amylose-grafted synthetic polymeric materials by phosphorylase catalysis. Chemoenzymatic synthesis of amylose-grafting heteropolysaccharide materials by phosphorylase catalysis. Preparation of nanostructured inclusion complexes in phosphorylase-catalyzed enzymatic polymerization ("Vine-twining polymerization"). Applications and material preparations by means of vine-twining polymerization by phosphorylase catalysis. Carbohydrate engineering by phosphorylase catalysis. Preparation of amylose-based nanomaterials by phosphorylase catalysis.