|
KMID : 1007520200290060855
|
|
Food Science and Biotechnology
2020 Volume.29 No. 6 p.855 ~ p.865
|
|
|
Antioxidant potential of Sargassum horneri extract against urban particulate matter-induced oxidation
|
|
Lee Ju-Hee
Kim Hyo-Jin
Jee Young-Heun
Jeon You-Jin
Kim Hyun-Jung
|
|
|
Abstract
|
|
|
|
Particulate matter is a major contribution of air pollution and detrimental to human health. The in vitro antioxidant activities of a brown seaweed, Sargassum horneri ethanol extract (SHE) against particulate matter-induced oxidative stress were investigated by measuring 1,1-diphenyl-2-picrylhydrazyl (DPPH) free-radical scavenging activity, hydrogen peroxide (H2O2) scavenging activity, superoxide anion (O ·?2 ) inhibition, hydroxyl radical (·OH) scavenging activity, reducing power, and the metal ion-chelating effect. All in vitro antioxidant activities were increased as the concentration of SHE increased (0?1000 μg/mL). When treated with particulate matter at 0?1000 μg/mL, the DPPH free radical, and H2O2 scavenging activities, reducing power, and metal ion-chelating abilities of SHE were significantly decreased (p?
|
|
|
KEYWORD
|
|
|
Brown seaweed, Sargassum horneri ethanol extract, Urban particulate matter, Antioxidant activity, Natural antioxidant
|
|
|
FullTexts / Linksout information
|
|
|
|
|
Listed journal information
|
|
 
|
|