P-hydroxymandelic acid - a key intermediate in the metabolism of DL(+)-phenylalanine by Aspergillus niger

Kishore, G. ; Sugumaran, M. ; Vaidyanathan, C. S. (1974) P-hydroxymandelic acid - a key intermediate in the metabolism of DL(+)-phenylalanine by Aspergillus niger Biochemical and Biophysical Research Communications, 56 (4). pp. 851-859. ISSN 0006-291X

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Official URL: http://www.sciencedirect.com/science/article/pii/S...

Related URL: http://dx.doi.org/10.1016/S0006-291X(74)80266-4

Abstract

The metabolism of phenylalanine by a strain of Aspergillusniger, isolated from the soil by enrichment culture has been studied. Analyses of the culture filtrates and replacement studies with various metabolites have revealed the operation of a degradative pathway involving p-hydroxymandelate as a key intermediate in this organism, p-Hydroxymandelate has been isolated from the cultural filtrates and its identity established by UV, IR and chromatographic techniques. A scheme for the degradation of phenylalanine in this organism has been proposed.

Item Type:Article
Source:Copyright of this article belongs to Elsevier Science.
ID Code:76941
Deposited On:09 Jan 2012 03:50
Last Modified:09 Jan 2012 03:50

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