'Uronic acid' diaporamas de présentation

Advanced Biochemistry and Chemical Biology CHM4034 Spring 2008

Advanced Biochemistry and Chemical Biology CHM4034 Spring 2008. Dr. Lyons office hours lyons@chem.ufl.edu 846-3392 W 10-11 AM T,R 4:00-5:00 PM Class website http://www.chem.ufl.edu/~lyons/. Monosaccharides are modified. Monosaccharides are modified. Oxidation reduction reactions :

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CARBOHYDRATES

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Carbohydrates

Carbohydrates. James R. Ketudat Cairns Aj. Jim Pictures from Stryer, Biochemistry (mostly). What are Carbohydrates?. (CH 2 O) n. Aldehydes (aldose sugars) Ketones (ketose sugars) 3 or more carbons. Fischer Projections.

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Polysaccharides

Polysaccharides. www.themegallery.com. By Dr. Batoul Izzularab. 3. 4. Polysaccharides. Polysaccharides are long carbohydrate molecules of monosaccharide units joined together by glycosidic bonds. They range in structure from linear to highly branched.

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XYLOGLUCAN ????

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Carbohydrate structure and function

Carbohydrate structure and function. PTT 103: Biochemistry Department of Chemical Engineering Technology, UniMAP Semester 1, 2013/2014 khadijahhanim@unimap.edu.my. Intro to Polysaccharides. Classification of Polisacharides. HOMOPOLYSACCHARIDES. Found in abundance in nature

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Carbohydrate structure and function

Carbohydrate structure and function. PTT 103: Biochemistry Department of Chemical Engineering Technology, UniMAP Semester 1, 2013/2014 khadijahhanim@unimap.edu.my. Intro to Polysaccharides. Classification of Polisacharides. HOMOPOLYSACCHARIDES. Found in abundance in nature

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Sulfated Glycosaminoglycans & Hyaluronan Chapter 11 April 13, 2004 Jeff Esko jesko@ucsd

Sulfated Glycosaminoglycans & Hyaluronan Chapter 11 April 13, 2004 Jeff Esko jesko@ucsd.edu. GLYCOSAMINOGLYCANS (GAGs). CHONDROITIN/DERMATAN SULFATE. HEPARAN SULFATE. P. S. S. S. S. S. Ser-O-. S. S. S. S. -O-Ser. NS. NS. 2S. NS. S. N-LINKED. KERATAN SULFATE. CHAINS. S.

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UNIT 4. CARBOHYDRATES

UNIT 4. CARBOHYDRATES. OUTLINE. 4.1. Introduction. 4.2. Classification. 4.3. Monosaccharides. Classification. Stereoisomers. Cyclic structures. Reducing sugars. Sugar derivatives 4.4. Oligosaccharides. Disaccharides. 4.5. Polysaccharides

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UNIT 4. CARBOHYDRATES

UNIT 4. CARBOHYDRATES. OUTLINE. 4.1. Introduction. 4.2. Classification. 4.3. Monosaccharides. Classification. Stereoisomers. Cyclic structures. Reducing sugars. Sugar derivatives 4.4. Oligosaccharides. Disaccharides. 4.5. Polysaccharides

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NON ENERGY ROLE OF CARBOHYDRATES

BIOCHEMISTRY

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CARBOHYDRATES: STRUCTURE AND FUNCTION

CARBOHYDRATES: STRUCTURE AND FUNCTION. Objectives. To understand the structure of carbohydrates of physiological significance To understand the main role of carbohydrates in providing and storing of energy To understand the structure and function of glycosaminoglycans. OVERVIEW.

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Chapter 7 Carbohydrates and Glycobiology

Chapter 7 Carbohydrates and Glycobiology. Carbohydrates. Carbohydrates The most abundant biomolecules on Earth Many carbohydrates: (CH 2 O) n Polyhydroxy aldehydes or ketones Glycoconjugates Carbohydrate polymers attached to proteins or lipids. 1. Energy source 2. ECM

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THE STRUCTURE OF CARBOHYDRATES Dr. Ferchmin 2012 The objectives of this lecture are three:

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Chair Conformations

Chair Conformations. For pyranoses, the six-membered ring is more accurately represented as a chair conformation. Chair Conformations. In both Haworth projections and chair conformations, the orientations of groups on carbons 1- 5 of b -D-glucopyranose are up, down, up, down, and up.

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CARBOHYDRATE CHEMISTRY and MTABOLISM

CARBOHYDRATE CHEMISTRY and MTABOLISM. By Mohamed Aly Abdelhafez, PhD Medical Biochemistry & Molecular Biology Department Faculty of Medicine, Cairo University. Definition. Carbohydrates Chemically, they are polyhydroxy aldehydes or ketones.

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GAGS

BIOCHEMISTRY

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Vojt?ch Kupka Brno, University of Technology, Faculty of Chemistry

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b. b. a. a. A. 1.0. 0.8. 0.6. U ronic acid s ( ? mol mg AIS -1 ). 0.4. 0.2. 0.0. Jea. Sha. Bl-1. N13. St-0. Ct-1. Ita-0. Mt-0. Kn-0. Oy-0. Akita. Alc-0. Mh-1. Pyl-1. Blh-1. Edi-0. Cvi-0. Col-0. Bur-0. Ge-0. Gre-0. Tsu-0. Stw-0. Can-0. Sakata. B. 60. 50. 40.

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Glycosaminoglycans Analysis Service

Glycosaminoglycans are large complex carbohydrate molecules that interact with a wide range of proteins involved in physiological and pathological processes.

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