PPT-Polysaccharides Ambarish Bhuyan

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. 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:. RNA. During protein synthesis certain specific regions of DNA (the genes) are copied into a polynucleotide of a chemically and functionally different type known as . ribo. nucleic acid.. RNA is a nucleic acid polymer consisting of nucleotide monomers that acts as a messenger between DNA and . Biochemistry & Biotechnology. Lecture #. 6. Lehninger. . Principles of Biochemistry. Chapter 7. Carbohydrates. Carbohydrates. Carbohydrates. : These are . polyhydroxyaldehydes. or ketones. These are any .