Thus, the glycosidic linkages of the nine α(1 3)-linked digitoxosides have a fairly high rigidity as indicated by the relatively large absolute NOE (≈3%) from 1C-H to 5A-H. MMC simulations of the conformational flexibility resulted in preferred conformations of the glycosidic linkages of ...
用途: α-Amylase is a hydrolase enzyme that catalyses the hydrolysis of internal α-1, 4-glycosidic linkages in starch to yield products like glucose and maltose. 物理化学性质: CAS号:9000-90-2 常用中文名:α-淀粉酶 常用英文名:α-Amylase ...
Reaction compositions are disclosed herein comprising at least water, beta-glucose--phosphate (beta-GP), an acceptor molecule, and an alpha--glucan phosphorylase enzyme. These reactions can synthesize oligosaccharides and polysaccharides with alpha- glycosidic linkages. Further disclosed are alpha--glucan...
Reaction compositions are disclosed herein comprising at least water, beta-glucose-1-phosphate (beta-G1P), an acceptor molecule, and an alpha-1,3-glucan phosphorylase enzyme. These reactions can synthesize oligosaccharides and polysaccharides with alpha-1,3 glycosidic linkages. Further disclosed are ...
Reaction compositions are disclosed herein comprising at least water, beta-glucose-1-phosphate (beta-G1P), an acceptor molecule, and an alpha-1,3-glucan phosphorylase enzyme. These reactions can synthesize oligosaccharides and polysaccharides with alpha-1,3 glycosidic linkages. Further disclosed are ...
Disclosed herein are methods of producing aqueous dispersions comprising insoluble alpha-glucan having at least 50% alpha-1,3 glycosidic linkages. For example, in addition to dispersing insoluble alpha-glucan that has never been dried, methods are disclosed for effectively dispersing insoluble alpha-...
FIELD: biotechnologies.SUBSTANCE: method of obtaining of the mix of glucooligasaccharides containing two or more series (?1?6) glycosidic linkages and two or more series (?1?4) glycosidic linkages is offered. Poly-and/or oligosaccharide comprising on non-restorable end at least two (?-1?4...
contained an alternating fucose–galactose backbone linked together via 1,3-glycosidic bonds with sulfation at the C2 and C4 positions [51]. Moreover, Ermakova et al. found that fucoidan from Ecklonia cava contained a fucose–glucose backbone [52...