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Cellobiose is a disaccharide with the formula (C 6 H 7 (OH) 4 O) 2 O. It is classified as a reducing sugar - any sugar that possesses the ability or function of a reducing agent. The chemical structure of cellobiose is derived from the condensation of a pair of β-glucose molecules forming a β(1→4) bond.
It is composed of two kinds of carbohydrate polymers, cellulose and hemicellulose, and an aromatic-rich polymer called lignin. [1] Any biomass rich in cellulose, hemicelluloses, and lignin are commonly referred to as lignocellulosic biomass. [2] Each component has a distinct chemical behavior.
The biomass is primarily composed of carbohydrate polymers cellulose, hemicellulose, and an aromatic polymer (lignin). The hemicellulose is a polymer of mainly five-carbon sugars C 5 H 10 O 5 . [2] and the cellulose is a polymer of six-carbon sugar C 6 H 12 O 6 . [3]
For example, milk sugar (lactose) is a disaccharide made by condensation of one molecule of each of the monosaccharides glucose and galactose, whereas the disaccharide sucrose in sugar cane and sugar beet, is a condensation product of glucose and fructose. Maltose, another common disaccharide, is condensed from two glucose molecules. [7]
Once the cellulose chain is bound, it is strung through a tunnel-shaped active site where the cellulose is broken down into two-sugar segments called cellobiose. [6] [7] The structure of the enzyme can be seen in the first figure. The second figure shows the activity of the enzyme, and shows both cellulose binding to the enzyme, as well as the ...
Laundry detergent sheets are pads usually made from cellulose and soaked in detergent. When placed in the wash, the cellulose matrix dissolves, releasing the soap into the water.
The Folding Cane with Seat isn’t an exceptional cane or seat, but the two-in-one form factor makes it worth considering for outings like parades, theme parks, sporting events, and anywhere you ...
The B-site holds the non-reducing end of cellobiose in position whereas at the C-site oxidizes the reducing end of cellobiose. The CYT domain consist of an ellipsoidal antiparallel β-sandwich with dimensions of 30 x 36 x 47 Å and a topology resembling the variable heavy chain of the antibody Fab fragment with a five-stranded inner β-sheet ...