PPT-15.6 Polysaccharides

The polysaccharide cellulose is composed of glucose units connected by β 1 4 glycosidic bonds Learning Goal Describe the structural features of amylose amylopectin glycogen and cellulose. Q. uick energy. !!. What elements are . carbs. composed of?. Carbon (C) . Hydrogen (H) . Oxygen(O). In a ratio of – C : . H : O. 1 : . 2 : 1. Example: Glucose C. 6. H. 12. O. 6. WET METHODS OF CARBOHYDRATE ANALYSES. Nomenclature of Carbohydrates . D, L Defines the configuration at C5 . D has the OH at Right in Fischer projection. L has the OH at Left in Fischer projection. Pleurotus. . ostreatus. by Using . Hybridoma. Technology. . Magda Semedo . 1. , . Sónia Martins . 1. , . Amin. . Karmali. . 1*. . and. Luís Fonseca. 2. 1. . Chemical Engineering and Biotechnology Research Center and Departmental Area of Chemical Engineering of . E. nergy storage and food. Structure and support. Lubrication. Protection . Recognition and signaling. Component of nucleotides. starch. mucin. (glycoprotein). surface glycoproteins. cell wall peptidoglycan. Reduction Efficiency of Red Algal Extracellular Polysaccharides . Yang He. Russell School of Chemical Engineering. Overview. Industrial drag reducing agent(DRA) and drag reduction efficiency test. Red algal polysaccharides. E. nergy storage and food. Structure and support. Lubrication. Protection . Recognition and signaling. Component of nucleotides. starch. mucin. (glycoprotein). surface glycoproteins. cell wall peptidoglycan. UTTAM C. PAUL . , A. P. . Manian. , B. . . Široká. , . T. . . Bechtold. Research Institute of Textile Chemistry and Textile . Physics. . University of Innsbruck, Austria. STEP-ITN Mid-year meeting, Dornbirn, Austria, 13-14 March 2012. What elements are . carbs. composed of?. Carbon (C) . Hydrogen (H) . Oxygen(O). In a ratio of – C : H : O. 1 : 2 : 1. Example: Glucose C. 6. H. 12. O. 6. 6. 1 . Dr. Kevin Ahern. Nomenclature. Fischer Form. Haworth Form. Disaccharides. Sucrose (glucose + fructose). Lactose (glucose + galactose). Maltose (glucose + glucose). Disaccharides. Comprised of two sugars. FACULTY OF DAIRY TECHNOLOGY. S.G.I.D.T., BVC CAMPUS,. P.O.- BVC, DIST.-PATNA-800014. FOOD CHEMISTRY. DTC-321 Credit hours-3(2+1) . Carbohydrates. . . . Carbohydrates. , one of nature’s . three. poly-. hydroxy. . aldehydes or ketones. .. Classification:. There are . three. major classes of carbohydrates:. 1) . Monosaccharides. (simple sugars). -consist of a single . polyhydroxy. aldehyde or ketone . (Iodine Test). Polysaccharides . Polysaccharides . are large . carbohydrate that consist of many . monosaccharaides . linked by . glycoside . bonds. .. Poly saccharides have two main functions in organisms:. Biochemistry & Biotechnology. Lecture #. 6. Lehninger. . Principles of Biochemistry. Chapter 7. Carbohydrates. Carbohydrates. Carbohydrates. : These are . polyhydroxyaldehydes. or ketones. These are any . Assistant Professor. Department of Botany. Introduction . Polysaccharides consist of repeating units of . monosaccharides. or their derivatives, held together by . glycosidic. bonds. Polysaccharides are linear as well as branched polymers..