ISSN:
0018-019X
Keywords:
Chemistry
;
Organic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
The principal glycoprotein fraction of the water soluble wheat flour pentosans has been degraded by pure chymotrypsin, trypsin and PRONASE. In all cases an alcohol soluble glycopeptide containing galactose and arabinose (but no xylose) was obtained in addition to an alcohol insoluble arabinoxylan fraction. Chymotrypsin also produced free tyrosin and tryptophan which are thought to be N-terminal amino acid residues. In the hydrolysate obtained with PRONASE P all of the common amino acids were found. It was noticed that during degradation of proteins by PRONASE 3-hydroxy-anthranilic acid is formed.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/hlca.19630460437
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