Why should you care about pentoses ?

Cellulose, the most abundant carbohydrate on earth, is almost always found associated with hemicellulose and lignin . Hemicellulose is a polymer of several different sugars and sugar derivatives. Roughly 75 % of the monomers for hemicellulose are pentoses, and the sugar xylose is roughly 75 % of these sugars. This is why another name for hemicellulose is xylan.

Environmental engineers find lots of pentoses in natural environments and in wastes that have plant materials such as undigested foods and paper. Other engineers are concerned with using cellulose as a chemical feedstock to make fuel alcohol or other chemicals. Still other engineers use wood as a construction material. Knowing something about pentoses helps in understanding waste treatment, bioconversion of cellulosic materials, and deterioration of wood.

Click on "BACK" to get back on track.