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Untersuchungen an enzymatisch modifizierten verzweigten Polysacchariden . II. Sternpolymere aus Glykogen und Amylopektin als Strukturmodelle für Stärke
Author(s) -
Pfannemüller B.,
Potratz Ch.
Publication year - 1977
Publication title -
starch ‐ stärke
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.62
H-Index - 82
eISSN - 1521-379X
pISSN - 0038-9056
DOI - 10.1002/star.19770290302
Subject(s) - amylopectin , glycogen debranching enzyme , amylose , glycogen phosphorylase , starch , pullulanase , glycogen , chemistry , polysaccharide , glycogen branching enzyme , biochemistry , branching (polymer chemistry) , polymer chemistry , organic chemistry
Studies on Enzymatically Modified Branched Polysaccharides. II. Star‐shaped Polymers with Glycogen and Amylopectin as Structure Models for Starch . The number and length of outer chains of amylopectin and glycogen were varied (a) by partial debranching of amylopectin with pullulanase followed by synthesis with potato phosphorylase or, (b) using muscle phosphorylase without previous debranching. The resulting star molecules constructed of amylose chains grafted onto amylopectin or glycogen may be regarded as models for starch and conceivable intermediate products of starch components.