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Free Radical Scavenging Capacity, Carotenoid Content, and NMR Characterization of Blighia sapida Aril Oil

Blighia sapida aril oil is rich in monounsaturated fatty acids but is however currently not utilized industrially. The oil was characterized utilizing nuclear magnetic resonance (NMR) and Fourier Transform Infrared Spectroscopy (FTIR). A spectrophotometric assay was conducted to determine the free r...

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Autores principales: Barnaby, Andrea Goldson, Clarke, Jesse, Warren, Dane, Duffus, Kailesha
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Hindawi 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6110014/
https://www.ncbi.nlm.nih.gov/pubmed/30186635
http://dx.doi.org/10.1155/2018/1762342
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author Barnaby, Andrea Goldson
Clarke, Jesse
Warren, Dane
Duffus, Kailesha
author_facet Barnaby, Andrea Goldson
Clarke, Jesse
Warren, Dane
Duffus, Kailesha
author_sort Barnaby, Andrea Goldson
collection PubMed
description Blighia sapida aril oil is rich in monounsaturated fatty acids but is however currently not utilized industrially. The oil was characterized utilizing nuclear magnetic resonance (NMR) and Fourier Transform Infrared Spectroscopy (FTIR). A spectrophotometric assay was conducted to determine the free radical scavenging properties and carotenoid content of the oil. Chemical shifts resonating between δ 5.30 and 5.32 in the (1)H NMR are indicative of olefinic protons present in ackee aril oil which are due to the presence of oleic acid. A peak at 3006 cm(−1) in the FTIR spectra confirms the high levels of monounsaturation. The oil has a free radical scavenging activity of 48%  ± 2.8% and carotenoid content of 21 ± 0.2 ppm.
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spelling pubmed-61100142018-09-05 Free Radical Scavenging Capacity, Carotenoid Content, and NMR Characterization of Blighia sapida Aril Oil Barnaby, Andrea Goldson Clarke, Jesse Warren, Dane Duffus, Kailesha J Lipids Research Article Blighia sapida aril oil is rich in monounsaturated fatty acids but is however currently not utilized industrially. The oil was characterized utilizing nuclear magnetic resonance (NMR) and Fourier Transform Infrared Spectroscopy (FTIR). A spectrophotometric assay was conducted to determine the free radical scavenging properties and carotenoid content of the oil. Chemical shifts resonating between δ 5.30 and 5.32 in the (1)H NMR are indicative of olefinic protons present in ackee aril oil which are due to the presence of oleic acid. A peak at 3006 cm(−1) in the FTIR spectra confirms the high levels of monounsaturation. The oil has a free radical scavenging activity of 48%  ± 2.8% and carotenoid content of 21 ± 0.2 ppm. Hindawi 2018-08-13 /pmc/articles/PMC6110014/ /pubmed/30186635 http://dx.doi.org/10.1155/2018/1762342 Text en Copyright © 2018 Andrea Goldson Barnaby et al. https://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research Article
Barnaby, Andrea Goldson
Clarke, Jesse
Warren, Dane
Duffus, Kailesha
Free Radical Scavenging Capacity, Carotenoid Content, and NMR Characterization of Blighia sapida Aril Oil
title Free Radical Scavenging Capacity, Carotenoid Content, and NMR Characterization of Blighia sapida Aril Oil
title_full Free Radical Scavenging Capacity, Carotenoid Content, and NMR Characterization of Blighia sapida Aril Oil
title_fullStr Free Radical Scavenging Capacity, Carotenoid Content, and NMR Characterization of Blighia sapida Aril Oil
title_full_unstemmed Free Radical Scavenging Capacity, Carotenoid Content, and NMR Characterization of Blighia sapida Aril Oil
title_short Free Radical Scavenging Capacity, Carotenoid Content, and NMR Characterization of Blighia sapida Aril Oil
title_sort free radical scavenging capacity, carotenoid content, and nmr characterization of blighia sapida aril oil
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6110014/
https://www.ncbi.nlm.nih.gov/pubmed/30186635
http://dx.doi.org/10.1155/2018/1762342
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