Xyloglucan is a hemicellulosic polysaccharide primarily found in the cell walls of various plants, particularly in the seeds of legumes and some other plant tissues. It is composed of a backbone of β-(1→4)-D-glucan units, which are partially substituted with xylose side chains. This structure contributes to its role in providing structural support and regulating cell wall expansion. Xyloglucan exhibits gel-forming properties and can interact with cellulose, enhancing the mechanical strength of plant cell walls. It is soluble in water and can form viscous solutions, making it useful in various applications, including food, pharmaceuticals, and cosmetics as a thickening agent or stabilizer. Additionally, xyloglucan has potential health benefits, such as prebiotic effects, promoting gut health by supporting beneficial gut microbiota. Its biodegradability and non-toxic nature further enhance its appeal in sustainable applications. Overall, xyloglucan is a versatile biopolymer with significant importance in both plant biology and industrial applications.

Xyloglucan

37294-28-3: Xyloglucan is a hemicellulosic polysaccharide primarily found in the cell walls of various plants, particularly in the seeds of legumes and some other plant tissues. It is composed of a backbone of β-(1→4)-D-glucan units, which are partially substituted with xylose side chains. This structure contributes to its role in providing structural support and regulating cell wall expansion. Xyloglucan exhibits gel-forming properties and can interact with cellulose, enhancing the mechanical strength of plant cell walls. It is soluble in water and can form viscous solutions, making it useful in various applications, including food, pharmaceuticals, and cosmetics as a thickening agent or stabilizer. Additionally, xyloglucan has potential health benefits, such as prebiotic effects, promoting gut health by supporting beneficial gut microbiota. Its biodegradability and non-toxic nature further enhance its appeal in sustainable applications. Overall, xyloglucan is a versatile biopolymer with significant importance in both plant biology and industrial applications.

Xyloglucans are members of a group of polysaccharides typically refered to as hemicelluloses. Hemicelluloses are plant cell wall polysaccharides that are not solubilized by water but are solubilized by aqueous alkali (e.g. 1 and 4M KOH). Other hemicellulosic polysaccharides include xylan, glucuronoxylan, arabinoxylan, mannan, glucomannan and galactoglucomannan. Hemicelluloses have a backbone of 1,4-linked β-D-pyranosyl residues in which O4 is in the equatorial orientation (e.g. Glc, Man, and Xyl). Xyloglucan is the predominant hemicellulose in the primary walls of dicots and non-graminaceous monocots and may account for up to 20% of the dry weight of the primary wall. Xyloglucan has a backbone composed of 1,4-linked β-D-Glcp residues. Up to 75% of these residues are substituted at O6 with mono-, di-, or triglycosyl side chains.

CAS 37294-28-3

Xyloglucan

Xyloglucan

Ref: 3D-YX11685