Fatty acid composition from the marine red algae Pterocladiella capillacea (S. G. Gmelin) Santelices & Hommersand 1997 and Osmundaria obtusiloba (C. Agardh) R. E. Norris 1991 and its antioxidant activity
ABSTRACT This study evaluated the chemical composition and antioxidant activity of fatty acids from the marine red algae Pterocladiella capillacea (S. G. Gmelin) Santelices & Hommersand 1997 and Osmundaria obtusiloba (C. Agardh) R. E. Norris 1991. The gas chromatography mass spectrometry (GC-MS) identified nine fatty acids in the two species. The major fatty acids of P. capillacea and O. obtusiloba were palmitic acid, oleic acid, arachidonic acid and eicosapentaenoic acid. The DPPH radical scavenging capacity of fatty acids was moderate ranging from 25.90% to 29.97%. Fatty acids from P. capillacea (31.18%) had a moderate ferrous ions chelating activity (FIC), while in O. obtusiloba (17.17%), was weak. The ferric reducing antioxidant power (FRAP) of fatty acids from P. capillacea and O. obtusiloba was low. As for β-carotene bleaching (BCB), P. capillacea and O. obtusiloba showed a good activity. This is the first report of the antioxidant activities of fatty acids from the marine red algae P. capillacea and O. obtusiloba.
Main Authors: | , , , , , , , , , , , |
---|---|
Format: | Digital revista |
Language: | English |
Published: |
Academia Brasileira de Ciências
2018
|
Online Access: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652018000100449 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
oai:scielo:S0001-37652018000100449 |
---|---|
record_format |
ojs |
spelling |
oai:scielo:S0001-376520180001004492018-04-25Fatty acid composition from the marine red algae Pterocladiella capillacea (S. G. Gmelin) Santelices & Hommersand 1997 and Osmundaria obtusiloba (C. Agardh) R. E. Norris 1991 and its antioxidant activityALENCAR,DANIEL B. DEDINIZ,JAÉCIO C.ROCHA,SIMONE A.S.PIRES-CAVALCANTE,KELMA M.S.LIMA,REBECA L. DESOUSA,KAROLINA C. DEFREITAS,JEFFERSON O.BEZERRA,RAYSSA M.BARACHO,BÁRBARA M.SAMPAIO,ALEXANDRE H.VIANA,FRANCISCO A.SAKER-SAMPAIO,SILVANA Fatty acids antioxidant activity palmitic acid Rhodophyta ABSTRACT This study evaluated the chemical composition and antioxidant activity of fatty acids from the marine red algae Pterocladiella capillacea (S. G. Gmelin) Santelices & Hommersand 1997 and Osmundaria obtusiloba (C. Agardh) R. E. Norris 1991. The gas chromatography mass spectrometry (GC-MS) identified nine fatty acids in the two species. The major fatty acids of P. capillacea and O. obtusiloba were palmitic acid, oleic acid, arachidonic acid and eicosapentaenoic acid. The DPPH radical scavenging capacity of fatty acids was moderate ranging from 25.90% to 29.97%. Fatty acids from P. capillacea (31.18%) had a moderate ferrous ions chelating activity (FIC), while in O. obtusiloba (17.17%), was weak. The ferric reducing antioxidant power (FRAP) of fatty acids from P. capillacea and O. obtusiloba was low. As for β-carotene bleaching (BCB), P. capillacea and O. obtusiloba showed a good activity. This is the first report of the antioxidant activities of fatty acids from the marine red algae P. capillacea and O. obtusiloba.info:eu-repo/semantics/openAccessAcademia Brasileira de CiênciasAnais da Academia Brasileira de Ciências v.90 n.1 20182018-03-01info:eu-repo/semantics/articletext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652018000100449en10.1590/0001-3765201820160315 |
institution |
SCIELO |
collection |
OJS |
country |
Brasil |
countrycode |
BR |
component |
Revista |
access |
En linea |
databasecode |
rev-scielo-br |
tag |
revista |
region |
America del Sur |
libraryname |
SciELO |
language |
English |
format |
Digital |
author |
ALENCAR,DANIEL B. DE DINIZ,JAÉCIO C. ROCHA,SIMONE A.S. PIRES-CAVALCANTE,KELMA M.S. LIMA,REBECA L. DE SOUSA,KAROLINA C. DE FREITAS,JEFFERSON O. BEZERRA,RAYSSA M. BARACHO,BÁRBARA M. SAMPAIO,ALEXANDRE H. VIANA,FRANCISCO A. SAKER-SAMPAIO,SILVANA |
spellingShingle |
ALENCAR,DANIEL B. DE DINIZ,JAÉCIO C. ROCHA,SIMONE A.S. PIRES-CAVALCANTE,KELMA M.S. LIMA,REBECA L. DE SOUSA,KAROLINA C. DE FREITAS,JEFFERSON O. BEZERRA,RAYSSA M. BARACHO,BÁRBARA M. SAMPAIO,ALEXANDRE H. VIANA,FRANCISCO A. SAKER-SAMPAIO,SILVANA Fatty acid composition from the marine red algae Pterocladiella capillacea (S. G. Gmelin) Santelices & Hommersand 1997 and Osmundaria obtusiloba (C. Agardh) R. E. Norris 1991 and its antioxidant activity |
author_facet |
ALENCAR,DANIEL B. DE DINIZ,JAÉCIO C. ROCHA,SIMONE A.S. PIRES-CAVALCANTE,KELMA M.S. LIMA,REBECA L. DE SOUSA,KAROLINA C. DE FREITAS,JEFFERSON O. BEZERRA,RAYSSA M. BARACHO,BÁRBARA M. SAMPAIO,ALEXANDRE H. VIANA,FRANCISCO A. SAKER-SAMPAIO,SILVANA |
author_sort |
ALENCAR,DANIEL B. DE |
title |
Fatty acid composition from the marine red algae Pterocladiella capillacea (S. G. Gmelin) Santelices & Hommersand 1997 and Osmundaria obtusiloba (C. Agardh) R. E. Norris 1991 and its antioxidant activity |
title_short |
Fatty acid composition from the marine red algae Pterocladiella capillacea (S. G. Gmelin) Santelices & Hommersand 1997 and Osmundaria obtusiloba (C. Agardh) R. E. Norris 1991 and its antioxidant activity |
title_full |
Fatty acid composition from the marine red algae Pterocladiella capillacea (S. G. Gmelin) Santelices & Hommersand 1997 and Osmundaria obtusiloba (C. Agardh) R. E. Norris 1991 and its antioxidant activity |
title_fullStr |
Fatty acid composition from the marine red algae Pterocladiella capillacea (S. G. Gmelin) Santelices & Hommersand 1997 and Osmundaria obtusiloba (C. Agardh) R. E. Norris 1991 and its antioxidant activity |
title_full_unstemmed |
Fatty acid composition from the marine red algae Pterocladiella capillacea (S. G. Gmelin) Santelices & Hommersand 1997 and Osmundaria obtusiloba (C. Agardh) R. E. Norris 1991 and its antioxidant activity |
title_sort |
fatty acid composition from the marine red algae pterocladiella capillacea (s. g. gmelin) santelices & hommersand 1997 and osmundaria obtusiloba (c. agardh) r. e. norris 1991 and its antioxidant activity |
description |
ABSTRACT This study evaluated the chemical composition and antioxidant activity of fatty acids from the marine red algae Pterocladiella capillacea (S. G. Gmelin) Santelices & Hommersand 1997 and Osmundaria obtusiloba (C. Agardh) R. E. Norris 1991. The gas chromatography mass spectrometry (GC-MS) identified nine fatty acids in the two species. The major fatty acids of P. capillacea and O. obtusiloba were palmitic acid, oleic acid, arachidonic acid and eicosapentaenoic acid. The DPPH radical scavenging capacity of fatty acids was moderate ranging from 25.90% to 29.97%. Fatty acids from P. capillacea (31.18%) had a moderate ferrous ions chelating activity (FIC), while in O. obtusiloba (17.17%), was weak. The ferric reducing antioxidant power (FRAP) of fatty acids from P. capillacea and O. obtusiloba was low. As for β-carotene bleaching (BCB), P. capillacea and O. obtusiloba showed a good activity. This is the first report of the antioxidant activities of fatty acids from the marine red algae P. capillacea and O. obtusiloba. |
publisher |
Academia Brasileira de Ciências |
publishDate |
2018 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652018000100449 |
work_keys_str_mv |
AT alencardanielbde fattyacidcompositionfromthemarineredalgaepterocladiellacapillaceasggmelinsantelicesamphommersand1997andosmundariaobtusilobacagardhrenorris1991anditsantioxidantactivity AT dinizjaecioc fattyacidcompositionfromthemarineredalgaepterocladiellacapillaceasggmelinsantelicesamphommersand1997andosmundariaobtusilobacagardhrenorris1991anditsantioxidantactivity AT rochasimoneas fattyacidcompositionfromthemarineredalgaepterocladiellacapillaceasggmelinsantelicesamphommersand1997andosmundariaobtusilobacagardhrenorris1991anditsantioxidantactivity AT pirescavalcantekelmams fattyacidcompositionfromthemarineredalgaepterocladiellacapillaceasggmelinsantelicesamphommersand1997andosmundariaobtusilobacagardhrenorris1991anditsantioxidantactivity AT limarebecalde fattyacidcompositionfromthemarineredalgaepterocladiellacapillaceasggmelinsantelicesamphommersand1997andosmundariaobtusilobacagardhrenorris1991anditsantioxidantactivity AT sousakarolinacde fattyacidcompositionfromthemarineredalgaepterocladiellacapillaceasggmelinsantelicesamphommersand1997andosmundariaobtusilobacagardhrenorris1991anditsantioxidantactivity AT freitasjeffersono fattyacidcompositionfromthemarineredalgaepterocladiellacapillaceasggmelinsantelicesamphommersand1997andosmundariaobtusilobacagardhrenorris1991anditsantioxidantactivity AT bezerrarayssam fattyacidcompositionfromthemarineredalgaepterocladiellacapillaceasggmelinsantelicesamphommersand1997andosmundariaobtusilobacagardhrenorris1991anditsantioxidantactivity AT barachobarbaram fattyacidcompositionfromthemarineredalgaepterocladiellacapillaceasggmelinsantelicesamphommersand1997andosmundariaobtusilobacagardhrenorris1991anditsantioxidantactivity AT sampaioalexandreh fattyacidcompositionfromthemarineredalgaepterocladiellacapillaceasggmelinsantelicesamphommersand1997andosmundariaobtusilobacagardhrenorris1991anditsantioxidantactivity AT vianafranciscoa fattyacidcompositionfromthemarineredalgaepterocladiellacapillaceasggmelinsantelicesamphommersand1997andosmundariaobtusilobacagardhrenorris1991anditsantioxidantactivity AT sakersampaiosilvana fattyacidcompositionfromthemarineredalgaepterocladiellacapillaceasggmelinsantelicesamphommersand1997andosmundariaobtusilobacagardhrenorris1991anditsantioxidantactivity |
_version_ |
1756372225919811584 |