Ontology highlight
ABSTRACT:
SUBMITTER: Olsen EK
PROVIDER: S-EPMC3766864 | biostudies-other | 2013 Aug
REPOSITORIES: biostudies-other
Olsen Elisabeth K EK Hansen Espen E Isaksson Johan J Andersen Jeanette H JH
Marine drugs 20130805 8
Three known bromophenols, 2,3-dibromo-4,5-dihydroxybenzylaldehyde (1), 2,2',3-tribromo-3',4,4',5-tetrahydroxy-6'-hydroxymethyldiphenylmethane (2) and bis(2, 3-dibromo-4,5-dihydroxylbenzyl) ether (3), and one new one, 5,5″-oxybis(methylene)bis (3-bromo-4-(2',3'-dibromo-4',5'-dihydroxylbenzyl)benzene-1,2-diol) (4), were isolated from an extract of the red alga, Vertebrata lanosa. The antioxidant activity of these four bromophenols was examined using one biochemical and two cellular assays: Oxygen ...[more]