Marine Algal Bioactivities 119
Quinones
Phenyl toluquinones
Ochrophyta
Sargassaceae
Cystoseira crinita
El Gamal 2010
Plastiquinones
Ochrophyta
Sargassaceae
Sargassum micracanthum
El Gamal 2010
Sargaquinone
Ochrophyta
Dictyotaceae
Taonia atomaria
DPPH and OH
•
Nahas et al. 2007
Stypoldione
Ochrophyta
Dictyotaceae
Taonia atomaria
DPPH and OH
•
Nahas et al. 2007
Tannins
Eckstolonol
Ochrophyta
Lessoniaceae
Ecklonia stolonifera
DEPP
El Gamal 2010
Fucodiphlorethol
Ochrophyta
Lessoniaceae
Ecklonia cava
DPPH
El Gamal 2010
Phlorotannins
Ochrophyta
Lessoniaceae
Ecklonia cava
TAC, ESR, DPPH, OH
•
, O
2
–
,
ROO
–
, ROS determination by
DCFH-DA, cellular membrane
protein oxidation, intracellular
GSH and MPO
Li et al. 2009
Tetrapyrroles
Pheophorbide
Chlorophyta
Ulvaceae
Enteromorpha prolifera
DPPH, OH
•
and reducing
power
Cho et al. 2011
Terpenoids
Diphlorethohydroxycarmalol
Ochrophyta
Ishigeaceae
Ishige okamurae
ABTS
•+
, H
2
O
2
-induced
cell damage, apoptosis and
intracellular ROS RSA
Heo and Jeon 2009
Isoepitaondiol
Ochrophyta
Dictyotaceae
Taonia atomaria
DPPH and OH
•
Nahas et al. 2007
Sargachromanols
Ochrophyta
Sargassaceae
Sargassum siliquastrum
DPPH and BchE
El Gamal 2010
Sargaol
Ochrophyta
Dictyotaceae
Taonia atomaria
DPPH and OH
•
Nahas et al. 2007
Sesquiterpenoids
Chlorophyta
Ulvaceae
Ulva fasciata
DPPH and ABTS
•+
Chakraborty and Paulraj 2010
Stypodiol
Ochrophyta
Dictyotaceae
Taonia atomaria
DPPH and OH
•
Nahas et al. 2008
Taondiol
Ochrophyta
Dictyotaceae
Taonia atomaria
DPPH and OH
•
Nahas et al. 2008
Thunbergols
Ochrophyta
Sargassaceae
Sargassum thunbergii
DPPH and ONOO
–
El Gamal 2010
1
ABTS
•+
– 2,2’.azino-bis(3-ethylbenzothiazoline-6-sulphonic acid; BchE – butyrylcholinesterase; DCFH-DA – dichloropluorescin diacetate; DPPH – 2,2-diphenyl-1-picrylhydrazyl; ESR –
electron spin resonance spectrometry; GSH – cellular glutathione; LPO – lipid peroxidation; MPO – myeloperoxidase; NO – nitric oxide; O
2
–
– superoxide anion; OH
•
– hydroxyl radical;
ONOO
–
– peroxynitrite; ROO
–
– peroxyl radical; TAC – total antioxidant capacity.
Quinones
Phenyl toluquinones
Ochrophyta
Sargassaceae
Cystoseira crinita
El Gamal 2010
Plastiquinones
Ochrophyta
Sargassaceae
Sargassum micracanthum
El Gamal 2010
Sargaquinone
Ochrophyta
Dictyotaceae
Taonia atomaria
DPPH and OH
•
Nahas et al. 2007
Stypoldione
Ochrophyta
Dictyotaceae
Taonia atomaria
DPPH and OH
•
Nahas et al. 2007
Tannins
Eckstolonol
Ochrophyta
Lessoniaceae
Ecklonia stolonifera
DEPP
El Gamal 2010
Fucodiphlorethol
Ochrophyta
Lessoniaceae
Ecklonia cava
DPPH
El Gamal 2010
Phlorotannins
Ochrophyta
Lessoniaceae
Ecklonia cava
TAC, ESR, DPPH, OH
•
, O
2
–
,
ROO
–
, ROS determination by
DCFH-DA, cellular membrane
protein oxidation, intracellular
GSH and MPO
Li et al. 2009
Tetrapyrroles
Pheophorbide
Chlorophyta
Ulvaceae
Enteromorpha prolifera
DPPH, OH
•
and reducing
power
Cho et al. 2011
Terpenoids
Diphlorethohydroxycarmalol
Ochrophyta
Ishigeaceae
Ishige okamurae
ABTS
•+
, H
2
O
2
-induced
cell damage, apoptosis and
intracellular ROS RSA
Heo and Jeon 2009
Isoepitaondiol
Ochrophyta
Dictyotaceae
Taonia atomaria
DPPH and OH
•
Nahas et al. 2007
Sargachromanols
Ochrophyta
Sargassaceae
Sargassum siliquastrum
DPPH and BchE
El Gamal 2010
Sargaol
Ochrophyta
Dictyotaceae
Taonia atomaria
DPPH and OH
•
Nahas et al. 2007
Sesquiterpenoids
Chlorophyta
Ulvaceae
Ulva fasciata
DPPH and ABTS
•+
Chakraborty and Paulraj 2010
Stypodiol
Ochrophyta
Dictyotaceae
Taonia atomaria
DPPH and OH
•
Nahas et al. 2008
Taondiol
Ochrophyta
Dictyotaceae
Taonia atomaria
DPPH and OH
•
Nahas et al. 2008
Thunbergols
Ochrophyta
Sargassaceae
Sargassum thunbergii
DPPH and ONOO
–
El Gamal 2010
1
ABTS
•+
– 2,2’.azino-bis(3-ethylbenzothiazoline-6-sulphonic acid; BchE – butyrylcholinesterase; DCFH-DA – dichloropluorescin diacetate; DPPH – 2,2-diphenyl-1-picrylhydrazyl; ESR –
electron spin resonance spectrometry; GSH – cellular glutathione; LPO – lipid peroxidation; MPO – myeloperoxidase; NO – nitric oxide; O
2
–
– superoxide anion; OH
•
– hydroxyl radical;
ONOO
–
– peroxynitrite; ROO
–
– peroxyl radical; TAC – total antioxidant capacity.