PPT-15.5 Disaccharides

Lactose is a disaccharide found in milk and milk products It contains the monosaccharides galactose and glucose Learning Goal Describe the monosaccharide units and linkages in disaccharides. Pratt and . Cornely. , Chapter 11. Objectives. Recognize and draw particular carbohydrate structures. Know general structural elements of cyclic . monosaccharides. and disaccharides, and their implications for structure/function. C483 Spring 2013. 1. Examine . the Fischer projection below. How is this carbohydrate classified?.  . A. ) L enantiomer; . aldopentose. . . B. ) L enantiomer; . ketopentose. . . C. ) D enantiomer; . Glycobiology. -. NHLBI . CardioPEG. – Gerald . W.Hart. , September 17, 2013. Funded by NHLBI P01HL107153. Analysis of. Proteoglycans. &. Glycosaminoglycans. 2. Proteoglycans consist of a protein core and one or more covalently attached glycosaminoglycan chains. Abbreviationsusedinthispaper:FODMAP,fermentableoligosaccharides,disaccharides,monosaccharides,andpolyol;FWC,fecalwatercontent;IBS,irritablebowelsyndrome;IBS-C,constipation-predominantirritablebowelsyn Macromole cule (polymer) Functional Groups, Basic Formula Monomer Subgroups Examples Uses Carbo - hydrates C:H:O 1:2:1 Mono - saccharide Monosaccharides - simple sugars Disaccharides - double sugar Chapter 10, . Stryer. Short Course. Basics of Carbs: Discussion Section. Recognize and draw particular carbohydrate structures. Know general structural elements of straight chain and cyclic monosaccharides . Assistance Lecturer . Amjad. Ahmed . Jumaa. Carbohydrates; mono . saccharides.. Osazone. formation.. Disaccharides. ; poly . saccharides.. amino . acids and . proteins. Properties . of amino acids.. OLIGO- . AND . POLYSACCHARIDES. Carbohydrates compounds in contrast of . monosaccharaides . are exposed to hydrolysis with formation of simpler carbohydrates. Carbohydrates compounds are subdivided on:. Carbohydrates Carbohydrates serve a variety of functions E nergy storage and food Structure and support Lubrication Protection Recognition and signaling Component of nucleotides starch mucin (glycoprotein) Introduction. Carbohydrates . are the key source of energy used by living . things.. A. lso . serve as extracellular structural . elements as in cell wall of bacteria and plant. . Carbohydrates . are defined as the . Carbohydrates. Carbohydrates are compounds containing carbon, hydrogen, and oxygen in which the ratio of . C:H:O . is. 1:2:1.. They are . carbon hydrates. with a general empirical formula of: . a disaccharide found in milk and milk products. It contains the . monosaccharides. . galactose. and glucose.. Learning . Goal . Describe the monosaccharide units and linkages in disaccharides.. Disaccharides. DR. SHAIMAA MUNTHER. Introduction. Carbohydrates are the key source of energy used by living things.. Also serve as extracellular structural elements as in cell wall of bacteria and plant. . Carbohydrates are defined as polyhydroxy aldehydes or polyhydroxy ketones.. Asymmetric carbons. Stereoisomers. R,S nomenclature. Racemic mixtures. Fischer projection. Naming Monosaccharides. Named on the basis of. . Functional groups. Ketone carbonyl =. . ketose. Aldehyde carbonyl =.