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  Home > JCE Print > Journal of Chemical Education > Issues > 2004  > March  >
In the Classroom
JCE DigiDemos: Tested Demonstrations
Classroom Demonstration of a Spot Test for Phenylpyruvic Acid and Its Relationship to Phenylketonuria
submitted by Christopher J. Halkides
Department of Chemistry, University of North Carolina at Wilmington, Wilmington, NC 28403-5932

checked by Kestas Benidinskas
Department of Chemistry, Kutztown University, Kutztown, PA 19530

Cover
March 2004
Vol. 81 No. 3
p. 366
Abstract
A classroom demonstration of a spot test for phenylketonuria using ferric chloride is discussed. The chemistry is similar to that used in Phenistix test strips. Some background information on screening infants for phenylketonuria is also given.
More Information
*  Citation
 Halkides, Christopher J. J. Chem. Educ. 2004 81 366.
*  Keywords
 Amino Acids; Biochemistry; Demonstrations; Enzymes; Genetics / Genetic Engineering; Metabolism; Redox Reactions; Teaching / Learning Aids
*  History
 Created:
Last Updated:		 February 3, 2004
February 18, 2005
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