Antioxidant activity of some seaweed from the Gulf of Thailand

Antioxidant activity of some seaweed from the Gulf of Thailand

Four species of seaweed, Sargassum binderi Sonder, Amphiroa sp., Turbinaria conoides (J. Agardh) Küzting and Halimeda macroloba Decaisne, were collected from the Gulf of Thailand. Seaweeds were extracted with water or ethanol and examined for phenolic compounds and antioxidant activities by measurin...

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Main Authors: Boonchum W., Peerapornpisal Y., Kanjanapothi D., Pekkoh J., Pumas C., Jamjai U., Amornlerdpison D., Noiraksar T., Vacharapiyasophon P.
Format: Article
Language:English
Published: 2014
Online Access:http://www.scopus.com/inward/record.url?eid=2-s2.0-79951934131&partnerID=40&md5=0f5806a9f6508a84dceaaf218e5f0cb4
http://cmuir.cmu.ac.th/handle/6653943832/6608
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Institution: Chiang Mai University
Language: English
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spelling th-cmuir.6653943832-66082014-08-30T03:24:24Z Antioxidant activity of some seaweed from the Gulf of Thailand Boonchum W. Peerapornpisal Y. Kanjanapothi D. Pekkoh J. Pumas C. Jamjai U. Amornlerdpison D. Noiraksar T. Vacharapiyasophon P. Four species of seaweed, Sargassum binderi Sonder, Amphiroa sp., Turbinaria conoides (J. Agardh) Küzting and Halimeda macroloba Decaisne, were collected from the Gulf of Thailand. Seaweeds were extracted with water or ethanol and examined for phenolic compounds and antioxidant activities by measuring the scavenging activity of both ABTS and DPPH radicals. In general, the aqueous extracts (AE) showed higher antioxidant activities and phenolic contents than ethanolic extracts (EE). Therefore, AE were chosen for three additional assays: superoxide anion scavenging assay, anti-lipid peroxidation in liver homogenate and reducing power. T. conoides extract showed the highest antioxidation activity in all assays. Therefore, the dried T. conoides had a potential to antioxidative agent in nutraceutical products. © 2011 Friends Science Publishers. 2014-08-30T03:24:24Z 2014-08-30T03:24:24Z 2011 Article 15608530 http://www.scopus.com/inward/record.url?eid=2-s2.0-79951934131&partnerID=40&md5=0f5806a9f6508a84dceaaf218e5f0cb4 http://cmuir.cmu.ac.th/handle/6653943832/6608 English
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
language English
description Four species of seaweed, Sargassum binderi Sonder, Amphiroa sp., Turbinaria conoides (J. Agardh) Küzting and Halimeda macroloba Decaisne, were collected from the Gulf of Thailand. Seaweeds were extracted with water or ethanol and examined for phenolic compounds and antioxidant activities by measuring the scavenging activity of both ABTS and DPPH radicals. In general, the aqueous extracts (AE) showed higher antioxidant activities and phenolic contents than ethanolic extracts (EE). Therefore, AE were chosen for three additional assays: superoxide anion scavenging assay, anti-lipid peroxidation in liver homogenate and reducing power. T. conoides extract showed the highest antioxidation activity in all assays. Therefore, the dried T. conoides had a potential to antioxidative agent in nutraceutical products. © 2011 Friends Science Publishers.
format Article
author Boonchum W.
Peerapornpisal Y.
Kanjanapothi D.
Pekkoh J.
Pumas C.
Jamjai U.
Amornlerdpison D.
Noiraksar T.
Vacharapiyasophon P.
spellingShingle Boonchum W.
Peerapornpisal Y.
Kanjanapothi D.
Pekkoh J.
Pumas C.
Jamjai U.
Amornlerdpison D.
Noiraksar T.
Vacharapiyasophon P.
Antioxidant activity of some seaweed from the Gulf of Thailand
author_facet Boonchum W.
Peerapornpisal Y.
Kanjanapothi D.
Pekkoh J.
Pumas C.
Jamjai U.
Amornlerdpison D.
Noiraksar T.
Vacharapiyasophon P.
author_sort Boonchum W.
title Antioxidant activity of some seaweed from the Gulf of Thailand
title_short Antioxidant activity of some seaweed from the Gulf of Thailand
title_full Antioxidant activity of some seaweed from the Gulf of Thailand
title_fullStr Antioxidant activity of some seaweed from the Gulf of Thailand
title_full_unstemmed Antioxidant activity of some seaweed from the Gulf of Thailand
title_sort antioxidant activity of some seaweed from the gulf of thailand
publishDate 2014
url http://www.scopus.com/inward/record.url?eid=2-s2.0-79951934131&partnerID=40&md5=0f5806a9f6508a84dceaaf218e5f0cb4
http://cmuir.cmu.ac.th/handle/6653943832/6608
_version_ 1681420645697585152

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