Beta-1,3-glucan manufacturing method

摘要

A method for manufacturing a linear-chain beta-1,3-glucan is disclosed that comprises polymerizing glucose-1-phosphate serving as a substrate by contacting the glucose-1-phosphate with a beta-1,3-glucan phosphorylase derived from a species in the genus Ochromonas. A laminarioligosaccharide may be added to serve as a primer. A linear-chain beta-1,3-glucan having a degree of polymerization between about 30 to 70 is also disclosed.