СНО CHO Но- -H H HO- Но- -- HO H- H- Но H- но- HO. H- HO- СООН СООН D-Mannuronic acid D-Galacturonic acid

Introduction to General, Organic and Biochemistry
11th Edition
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Chapter20: Carbohydrates
Section: Chapter Questions
Problem 20.35P
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Propose structural formulas for the following polysaccharides.

Q.) Pectic acid is the main component of pectin, which is responsible for the formation of jellies from fruits and berries. Pectic acid is a polymer of d-galacturonic acid in the pyranose form joined by a-1,4-glycosidic bonds.

СНО
CHO
Но-
-H
H
HO-
Но-
--
HO
H-
H-
Но
H-
но-
HO.
H-
HO-
СООН
СООН
D-Mannuronic acid
D-Galacturonic acid
Transcribed Image Text:СНО CHO Но- -H H HO- Но- -- HO H- H- Но H- но- HO. H- HO- СООН СООН D-Mannuronic acid D-Galacturonic acid
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