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Licensed Unlicensed Requires Authentication Published by De Gruyter September 12, 2006

Co-occurrence and antioxidant activities of fucol and fucophlorethol classes of polymeric phenols in Fucus spiralis

  • Stéphane Cérantola , Florian Breton , Erwan Ar Gall and Eric Deslandes
From the journal Botanica Marina

Abstract

In a study of structural diversity in the total pool of phlorotannins in brown algae, we have shown, for the first time in any alga (by means of solvent partition and NMR experiments), that Fucus spiralis has simultaneous production of two types of polymeric phlorotannins of the fucol and fucophlorethol classes, respectively. These components exhibited a greater antioxidant activity than ascorbic acid and the monomer phloroglucinol, a constitutive of the polymeric phlorotannins. No significant differences in antioxidant activity were observed between fucol and fucophlorethol.

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Published Online: 2006-09-12
Published in Print: 2006-09-01

©2006 by Walter de Gruyter Berlin New York

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