The effects of solvents on the phenolic contents and antioxidant activity of Stypocaulon scoparium algae extracts

Water, water/methanol (1/1), methanol and ethanol crude extracts from a brown alga Stypocaulon scoparium were examined for total phenolic contents (TPC) using Folin–Ciocalteu method. DPPH scavenging assay was performed to measure the radical scavenging activities (RSA) of the extracts. Results showe...

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Veröffentlicht in:	Food chemistry 2011-04, Vol.125 (3), p.1104-1109
Hauptverfasser:	López, Aroa, Rico, Milagros, Rivero, Argimiro, Suárez de Tangil, Miguel
Format:	Artikel
Sprache:	eng
Schlagworte:	1,1-Diphenyl-2-picrylhydrazyl (DPPH) Algae antioxidant activity Biological and medical sciences Dry alga powder Food industries free radical scavengers Fundamental and applied biological sciences. Psychology Gallic acid (GA) oxidative stress Phaeophycophyta phenolic compounds plant extracts Polyphenols Radical scavenging activity (RSA) rapid methods Reverse phase high performance liquid chromatography (RP-HPLC) solvents Stypocaulon scoparium Stypocaulon scoparium ( S. scoparium) Total phenolic content (TPC)
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