The invention relates to a method for degrading beta-1,4-glycosidic-bond-containing high-molecular-weight polysaccharides. The method comprises the following steps: introducing an 80-180 mg/mL beta-1,4-glycosidic-bond-containing high-molecular-weight polysaccharide solution into an electrolyzer provided...
Beta amylase (EC 3.2.1.2.) catalyzes the hydrolysis of the second alfa-1,4 glycosidic bond. Alternative names 1,4-alfa-D-glucan maltohydrolase, glycogenase,saccharogen. amylase). 应用类型 ELISA (ELISA), Immunofluorescence (IF), Immunohistochemistry (IHC), Western blot (WB) ...
It is a disaccharide composed of two galactose units linked by a β-1,4-glycosidic bond. 4-BETA-GALACTOBIOSE plays a crucial role in promoting gut health and improving digestion. It is also used as a sweetener and flavor enhancer in various food and beverage products....
Cyclodextrins are cyclic oligosaccharides composed of glucose units joined by α−1,4 glycosidic bonds.β-CD is one of the most commonly used cyclodextrins, having a hydrophobic cavity inside its structure, which can encapsulate aromatic compounds or certain drugs, through a process called inclusion...
What are the applications and preparation methods of 2,6-DI-O-METHYL-BETA-CYCLODEXTRIN?Overview[1] Alpha-, beta-, and gamma-cyclodextrins are non-reducing sugars formed by glucose molecules through alpha-1,4-glycosidic bonds, with 6, 7, and 8 glucose residues, respectively. Cyclodextrin.....
Regardless of the length of [1-3H]xylooligosaccharides, [1-3H]xylobiose was the prevailing reaction product at an early stage of hydrolysis, and frequency distribution of bond cleavage decreased from the second glycosidic bond towards the non-reducing end. Additional information on the substrate-...
glycosidic bond involving C1 and 3, C1 and 4, or C1 and 6. It forms α-(1→3) or β-(1→3) or (1→6) linkages. It also forms heteroglycans involvingarabinose,mannose,fucose,galactose,xylose,ribose, andglucuronic acid. In some cases, they bind to protein residues or peptides to fo...
by β-elimination reaction. The absorption peak at 825 cm−1pointed to an α-glycosidic bond while absorption at 893 cm−1was an sign of a β-glycosidic bond, although the bands at 930 cm−1, 1038 cm−1, 1078 cm−1, and 1161 cm−1also reflected β(1–3) ...
the class of carbohydrate derivatives. It is a white, crystalline powder that is highly soluble in organic solvents such as chloroform and acetone but insoluble in water. The compound is derived from maltose, a disaccharide composed of two glucose molecules linked by an a(1→4) glycosidic bond...
c. attaching the pre-determined oligosaccharide to the GlcNAc residue to reconstitute the natural β-1,4-glycosidic bond through the transglycosylation with an endoglycosidase selected from Endo-D and its glycosythase mutants, thereby adding a predetermined the oligosaccharide component. Applicable oligosa...