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Author Uchiyama, Kazuko ♦ Yamada, Hideaki ♦ Tochikura, Tatsurokuro ♦ Ogata, Koichi
Source J-STAGE
Content type Text
Publisher Japan Society for Bioscience, Biotechnology, and Agrochemistry
Language English
Abstract An enzymatic method for the determination of phenylalanine and tyrosine has been described. This method is based on the formation of cinnamic acid from phenylalanine or the formation of p-coumaric acid from tyrosine by phenylalanine ammonialyase of Rhodotorula. Cinnamic acid and p-coumaric acid, which are formed in stoichiometric amounts, are determined spectrophotometrically. Other amino acids and D-isomers of phenylalanine and tyrosine have no effect on this determination.
ISSN 00021369
Learning Resource Type Article
Publisher Date 1968-01-01
e-ISSN 18811280
Journal Agricultural and Biological Chemistry(bbb1961)
Volume Number 32
Issue Number 6
Page Count 5
Starting Page 764
Ending Page 768


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