Unsaturated fatty acids. I. Low temperature urea complexes of polyunsaturated acids from bovine tissue
- 1 May 1955
- journal article
- research article
- Published by Wiley in Journal of Oil & Fat Industries
- Vol. 32 (5) , 286-287
- https://doi.org/10.1007/bf02634462
Abstract
Summary: A mixture of fatty acids obtained from autolyzed saline extracts of beef testicular tissue was fractionated by crystallization of the urea complexes at 5°, −20°, and −75°C. Fractions rich in docosahexaenoic and in arachidonic acids were obtained as solid complexes. The filtrate remaining after precipitation of the solid urea complexes contained a high percentage of hexaenoic acid of shorter chain length than docosahexaenoic, probably eicosahexaenoic acid.This publication has 8 references indexed in Scilit:
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