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Antioxidant activities of crude phlorotannins from Sargassum hemiphyllum
Journal of Huazhong University of Science and Technology [Medical Sciences], 2016Brown algae are well known as a source of biologically active compounds, especially those having antioxidant activities, such as phlorotannins. In this study we examined the antioxidant activities of crude phlorotannins extracts (CPEs) obtained from Sargassum hemiphyllum (SH) and fractionated according to the molecular weights.
Zhi-Li, Zhao +5 more
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Antimicrobial effect of phlorotannins from marine brown algae
Food and Chemical Toxicology, 2012Marine organisms exhibit a rich chemical content that possess unique structural features as compared to terrestrial metabolites. Among marine resources, marine algae are a rich source of chemically diverse compounds with the possibility of their potential use as a novel class of artificial food ingredients and antimicrobial agents.
Sung-Hwan, Eom +2 more
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Quantitative determination of major phlorotannins in Ecklonia stolonifera
Archives of Pharmacal Research, 2010Ecklonia stolonifera is a rich source of phlorotannins, which are responsible for the potent pharmacological effects associated with this seaweed. The purpose of this study was to develop a reversed-phase high-performance liquid chromatography method for the simultaneous determination of three major phlorotannins, eckol, dieckol, and ...
Hyun Ryul, Goo +2 more
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Extraction and Purification of Phlorotannins from Brown Algae
2015The interest in the physiological roles and bioactivities of plant phenols has increased over the past decades. In seaweeds, many investigations have dealt with phenolic compounds of Phaeophyceae (phlorotannins), even though little is known so far about the ecophysiological variations of their pool or their biosynthetic pathways.
Ar Gall, Erwan +4 more
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Phlorotannins are Polyphenolic Metabolites of Brown Algae
Russian Journal of Marine Biology, 2018This review is devoted to the analysis of publications on studies of phlorotannins, which are polyphenolic metabolites of brown algae. Their properties, the pathway of biosynthesis, and the structural diversity and classification of phlorotannins, as well as the methods for their isolation and determination of their metabolic profiles, are examined ...
T. I. Imbs, T. N. Zvyagintseva
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Sulphated phlorotannins from the brown algaPleurophycus gardneri
Phytochemistry, 1992Abstract Eight phlorotannins were isolated and identified from an aqueous extract of the Pacific brown alga Pleurophycus gardneri . All compounds are composed of one or two phloroglucinol units, and six of them are conjugated with at least one sulphate group.
Karl-Werner Glombitza, Werner Kno¨ss
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Medicinal Effects of Phlorotannins from Marine Brown Algae
2011Brown seaweeds are popular and abundant food in East Asia and also well known for their medicinal effects due to presence of active phenolic constituents. Phlorotannins, the major phenolic group of brown algae, have extensively investigated for their vast array of bioactivities such as antioxidant, anti-inflammatory, anticancer, and antidiabetic.
Kim, Se-Kwon, Himaya, S. W. A.
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Phlorotannins as bioactive agents from brown algae
Process Biochemistry, 2011Abstract The importance of food bioactive compounds as functional ingredients has been well recognized due the effectiveness in promoting health and lead to the reduction of disease risk. Especially, nutraceuticals from seaweeds have been served as a rich source of health-promoting components.
Yong-Xin Li +3 more
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The New Products from Brown Seaweeds: Fucoxanthin and Phlorotannins
2022The brown seaweed industry has been established to produce three major traditional products including alginate, mannitol and iodine, however, is facing challenges to expand more product profiles. The innovation of the brown seaweed industry has been extended to minor bioactive compounds, such as fucoxanthin and phlorotannins, by using integrated ...
Yan, Xiaojun +4 more
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Phlorotannins in Ecklonia cava extract inhibit matrix metalloproteinase activity
Life Sciences, 2006Matrix metalloproteinase (MMP) inhibitors have been identified as potential therapeutic candidates for metastasis, arthritis, chronic inflammation and wrinkle formation. For the first time here we report a detailed study on the inhibitory effects of phlorotannins in brown algae, Ecklonia cava (EC) on MMP activities in cultured human cell lines. A novel
Moon-Moo, Kim +7 more
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