| screening and production study of microbial xylanase producers from brazilian cerrado. | hemicelluloses are polysaccharides of low molecular weight containing 100 to 200 glycosidic residues. in plants, the xylans or the hemicelluloses are situated between the lignin and the collection of cellulose fibers underneath. the xylan is the most common hemicellulosic polysaccharide in cell walls of land plants, comprising a backbone of xylose residues linked by beta-1,4-glycosidic bonds. so, xylanolytic enzymes from microorganism have attracted a great deal of attention in the last decade, ... | 2010 | 19898784 |