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  Home > JCE Print > Journal of Chemical Education > Issues > 1996  > April  >
General Interest
Anthocyanins: Model Compounds for Learning about More than pH
Robert Curtright
Lincoln Northeast High School, Lincoln, NE 68507

James A. Rynearson
Lincoln High School, Lincoln, NE 68510

John Markwell
Department of Biochemistry, University of Nebraska, Lincoln, NE 68583

Cover
April 1996
Vol. 73 No. 4
p. 306
Abstract
We have all experienced anthocyanins as a part of the natural beauty of the plant world. Anthocyanins provide a startling contrast to an otherwise green world producing the beauty of garden-variety flowers, wildflowers, and the blazing colors of many trees, bushes, and berries. We believe that anthocyanins deserve a more prominent role as models for engaging student interest in basic chemical principles. In recent years it has become common to use anthocyanins as pH indicators. We believe that chemistry teachers can capitalize further on the natural interest of students in anthocyanin pigments to design meaningful lessons involving chromatography and hydrolysis. This article focuses on the use of anthocyanins in chromatography and hydrolysis.
More Information
*  Citation
 Curtright, Robert; Rynearson, James A.; Markwell, John. J. Chem. Educ. 1996 73 306.
*  Keywords
*  History
 Created:
Last Updated:		 9/23/1999
5/22/2006
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