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  Home > JCE Print > Journal of Chemical Education > Issues > 2007  > September  >
Information • Textbooks • Media • Resources
Structures for the ABO(H) Blood Group: Which Textbook Is Correct?
John M. Risley
Department of Chemistry, University of North Carolina at Charlotte, Charlotte, NC 28223-0001
Cover
September 2007
Vol. 84 No. 9
p. 1546
Abstract
Six textbooks and two Internet sites show different structures for the A, B, and O(H) antigens of the ABO(H) blood group. However, none of the structures identified as the A, B, and O(H) antigens are correct. The O(H) antigen is a disaccharide, on which the trisaccharide A and B antigens are synthesized. The structures shown in the textbooks and at the Internet sites contain the O(H), A, and B antigens attached at the nonreducing end of various heterosaccharide cores of glycoproteins and glycolipids that are not a part of the specific blood group. This article emphasizes the correct molecular structures because it is important to distinguish between those carbohydrates that make up the antigens and those that are not part of the antigenic structures.
More Information
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Citation
Risley, John M. J. Chem. Educ. 2007, 84, 1546.
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Keywords
Biochemistry; Bioorganic Chemistry; Carbohydrates; First-Year Undergraduate / General; Graduate Education / Research; Misconceptions / Discrepant Events; Natural Products; Organic Chemistry; Second-Year Undergraduate; Textbooks / Reference Books; Upper-Division Undergraduate
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History
Created:
Last Updated:
7/23/2007
8/16/2007
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  Home > JCE Print > Journal of Chemical Education > Issues > 2007  > September  > Page 1546


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