PPT-POLYSACCHARIDES

DR AMINA TARIQ BIOCHEMISTRY Polysaccharides 2 types HOMO polysaccharides all 1 type of monomer glycogen starch cellulose chitin HETERO polysaccharides different types of monomers. 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. Ch. 9 A. Types of complex carbohydrates. Starches. Cellulose. Gums . Pectins. others. Starches. Polymers of sugar. Most abundant complex carb in the diet. Most have 100 to several 1000 . glucose. units in chains. Definition. Nomenclature. Cyclic form of sugar. Optical isomerism. Glycosidic. link. Polysaccharides. Carbohydrate derivatives. Defination. Carbohydarte. are . polyhydroxy. . aldehydes,polydroxyketones. of the . Human Body. Types of Macromolecules. Carbohydrates. Proteins. Lipids (Fats). Nucleic Acids. Macromolecule 1: Carbohydrates. Carbohydrates contain 3 elements: C, H, and O. These elements are found in a 1:2:1 ratio. Formations and linkages. What are polymers?. Alkene. molecules have the ability to add onto one another and produce large molecules these are polymers. . Therefore what are monomers?. The process of these large molecules forming is termed addition polymerisation.. 2. O). n. . n. . is usually 6 for simple sugars or saccharides. Main function is energy storage . for the body. Also makes up cell membranes.. Carbohydrates. =Carbon + water (. 1. st. . macromolecule). 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. How do we get our energy to keep moving…?. How do humans get energy?. Eating, of course!. How does the food that we eat get turned into energy?. How do humans get energy?. Our . bodies also make . 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. Carbohydrates are the basic nutrients that supply the body with the energy needed to sustain normal activity.. What do Carbohydrates do????. Carbohydrates are the main source of energy for the body . College of Science, . Zoology Department. General Animal Biology. For Premedical Students. (Zoo-145). 2. THE STRUCTURE AND FUNCTION OF MACROMOLECULES. Polymer principles. And. Macromolecules. 3. Cells join . Dr. Kevin Ahern. Nomenclature. Fischer Form. Haworth Form. Disaccharides. Sucrose (glucose + fructose). Lactose (glucose + galactose). Maltose (glucose + glucose). Disaccharides. Comprised of two sugars. (Iodine Test). Polysaccharides . Polysaccharides . are large . carbohydrate that consist of many . monosaccharaides . linked by . glycoside . bonds. .. Poly saccharides have two main functions in organisms:.