Disaccharides Disaccharides Disaccharides Maltose Glucose glucose alpha acetal Slides: 28 Download presentation Disaccharides Disaccharides Disaccharides - Maltose • Glucose + glucose; alpha acetal linkage Lactose Lactose • Galactose + glucose; beta acetal linkage Sucrose Sucrose • Glucose + fructose; alpha acetal linkage Sucrose Polysaccharides Polysaccharides Starch and amylopectin • Alpha acetal linkage Starch and amylopectin • Alpha acetal linkage Starch and amylopectin • Alpha acetal linkage Cellulose • Beta acetal linkages; Plant structures Cellulose • Beta acetal linkages; Plant structures Glycogen • Alpha acetal linkages; mammal storage form Blood Glucose Test • Oxidation of aldehyde --> acid Starch Iodine Test • Iodine goes into the spiral of starch Sugar and Tooth Decay • Bacteria hydrolyze sucrose to fructose and polymerize the glucose to stick to enamel. High Fructose Corn Syrup • Starch hydrolyzed, glucose isomerized to fructose High Fructose Corn Syrup • Starch hydrolyzed, glucose isomerized to fructose Sugar and Sweetners • Aspartame Synthesis: Ester and Amide Sugar and Sweetners • Aspartame and Sweetness Receptor Site Sugar and Sweetners • Aspartame and Sweetness Receptor Site Sugar and Sweetners • Saccharin or Sweet’N Low - 1907 Sugar and Sweetners • Cyclamate - 1970 banned from use - caused bladder cancer in rats. Sugar and Sweetners • Sucralose or Splenda - can be used in cooking Sugar and Sweetners • Acesulfame-K - also known as Sunette, Sweet One, Sweet 'n Safe Sucrose functional groupsBeta glucose vs alpha glucoseMaltose to glucose reactionKetone moleculeLactose acetal and hemiacetalHl=enArcom mission statementBasic principles of pharmacologyAlpha kappa alpha slidesLambda phi omega akaAlpha kappa alpha membership intake process manualAlpha phi alphaAlpha phi alpha mission statementPi eta omegaPhi beta sigma logoAlpha kappa alpha graduate chapter letter of invitationComponents of csf analysisHexokinase method principleDraw an aldohexose.Function of polysaccharidesMaltose and cellobiose differenceMaltose standard curveBials testBiological function of monosaccharidesKetohexoseMaltose in benedict's testPrinciple of benedict testLactose is made up ofMaltose is made up