This authoritative reference paintings offers finished information regarding probably the most very important and so much standard periods of (bio)organic compounds: the polysaccharides. the great and punctiliously up to date guide offers the resources, id, research, biosynthesis, biotechnology and functions of significant polysaccharides likes starches, cellulose, chitin, gum and microbial polysaccharides. Polysaccharides can convey complicated constitution and numerous sensible actions. those bio macromolecules can hence function uncooked fabrics for numerous diversified fabrics, e.g. rayon, cellulose acetate, celluloid and nitrocellulose; they usually locate a number of functions, for example as surgical threads (chitin), as resources of strength, nutritional fibers, as blood circulate adjuvants, in cosmetics, emulsion stabilizers, movie formers, binders, viscosity expanding brokers or epidermis conditioning agenta, as nutrients ingredients in gums, chewing gum bases and as vaccines. Polysaccharides form the root for useful products, like xanthan gum, dextran, welan gum, gellan gum, diutan gum and pullulan. a few of the polysaccharide-derived items have attention-grabbing and valuable houses and exhibit organic actions, equivalent to immunomodulatory, antibacterial, anti-mutagenic, radioprotective, anti-oxidative, anti-ulcer, antidepressant, anti-septicaemic or anti inflammatory activities. All those functions and houses of polysaccharides are for the 1st time compiled in a radical and accomplished evaluate within the current paintings. This reference paintings is geared up thematically in 4 components: half I. Polysaccharides: incidence, constitution, Distribution and Biotechnology. half II. Methods. Part III. Bioactive Polysaccharides. half IV. Polysaccharides as Food. This reference paintings is edited by way of skilled experts, all chapters are written via good famous foreign specialists. It is useful to all these operating within the box of botany, phytochemistry, pharmacy, drug supply, molecular biology, metabolomics, forestry, setting, conservation, biotechnology and NGOs operating for wooded area safeguard.