
hemicellulose
Hemicellulose is a complex carbohydrate found in plant cell walls, working alongside cellulose to provide structural support. Unlike cellulose, hemicellulose has a more flexible and branched structure, making it easier for enzymes and microorganisms to break down. It is made up of various sugar molecules, such as xylose and mannose, which are connected in a tangled network. Hemicellulose is an important source of fermentable sugars for producing biofuels and biochemicals, and it also contributes to the overall strength and stability of plant tissues.