公开(公告)号：US11180740B2

公开(公告)日：2021-11-23

申请号：US16383820

申请日：2019-04-15

Applicant: DANISCO US INC

Inventor： Zheyong Yu ,  Slavko Kralj ,  Natnael Behabtu ,  Zhenghong Zhang ,  Laurie A Howe

IPC: C12N9/10 ,  C12P19/04 ,  C08B37/00

Abstract: Reaction compositions are disclosed herein comprising at least water, alpha-glucose-1-phosphate (alpha-G1P), an acceptor molecule, and a beta-1,3-glucan phosphorylase enzyme. These reactions can synthesize oligosaccharides and polysaccharides with beta-1,3 glycosidic linkages. Further disclosed are methods of isolating beta-1,3-glucan.