Evaluation of brans of different rice varieties for their antioxidative and antihyperglycemic potentials

The aim of this study was to compare the antioxidant and antihyperglycaemic potentials of bran extracts of seven traditional rice varieties against those of three commercial varieties. The total polyphenolic content and antioxidant activities, the α-amylase and α-glucosidase inhibitory potentials of...

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Main Authors: Abubakar, Tanko, Marikkar, Mohammed Nazrim, Salleh, Abu Bakar, Azlan, Azrina, Jiwan, Make
Format: Article
Language:English
Published: Wiley Periodicals 2017
Online Access:http://psasir.upm.edu.my/id/eprint/59670/
http://psasir.upm.edu.my/id/eprint/59670/
http://psasir.upm.edu.my/id/eprint/59670/
http://psasir.upm.edu.my/id/eprint/59670/1/Evaluation%20of%20brans%20of%20different%20rice%20varieties%20for%20their%20antioxidative%20and%20antihyperglycemic%20potentials.pdf
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recordtype eprints
spelling upm-596702018-03-15T07:50:21Z http://psasir.upm.edu.my/id/eprint/59670/ Evaluation of brans of different rice varieties for their antioxidative and antihyperglycemic potentials Abubakar, Tanko Marikkar, Mohammed Nazrim Salleh, Abu Bakar Azlan, Azrina Jiwan, Make The aim of this study was to compare the antioxidant and antihyperglycaemic potentials of bran extracts of seven traditional rice varieties against those of three commercial varieties. The total polyphenolic content and antioxidant activities, the α-amylase and α-glucosidase inhibitory potentials of the rice bran extracts were studied in vitro using relevant assays. The results showed that the rice bran extracts of traditional varieties namely, Beras merah and Beras hitam displayed significantly higher α-glucosidase inhibition (96.56 and 81.52%) and α-amylase inhibition (88.44 and 84.27%) than the other varieties. Being high in polyphenolic content, they tended to display better anti-oxidant capacities than the commercial varieties. Hence, brans of traditional rice varieties such Beras merah and Beras hitam could be potentially useful as raw materials for nutritional supplements and natural anti-diabetic agents. Wiley Periodicals 2017 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/59670/1/Evaluation%20of%20brans%20of%20different%20rice%20varieties%20for%20their%20antioxidative%20and%20antihyperglycemic%20potentials.pdf Abubakar, Tanko and Marikkar, Mohammed Nazrim and Salleh, Abu Bakar and Azlan, Azrina and Jiwan, Make (2017) Evaluation of brans of different rice varieties for their antioxidative and antihyperglycemic potentials. Journal of Food Biochemistry, 41 (2). art. no. e12295. pp. 1-7. ISSN 0145-8884; ESSN: 1745-4514 http://onlinelibrary.wiley.com/wol1/doi/10.1111/jfbc.12295/abstract 10.1111/jfbc.12295
repository_type Digital Repository
institution_category Local University
institution Universiti Putra Malaysia
building UPM Institutional Repository
collection Online Access
language English
description The aim of this study was to compare the antioxidant and antihyperglycaemic potentials of bran extracts of seven traditional rice varieties against those of three commercial varieties. The total polyphenolic content and antioxidant activities, the α-amylase and α-glucosidase inhibitory potentials of the rice bran extracts were studied in vitro using relevant assays. The results showed that the rice bran extracts of traditional varieties namely, Beras merah and Beras hitam displayed significantly higher α-glucosidase inhibition (96.56 and 81.52%) and α-amylase inhibition (88.44 and 84.27%) than the other varieties. Being high in polyphenolic content, they tended to display better anti-oxidant capacities than the commercial varieties. Hence, brans of traditional rice varieties such Beras merah and Beras hitam could be potentially useful as raw materials for nutritional supplements and natural anti-diabetic agents.
format Article
author Abubakar, Tanko
Marikkar, Mohammed Nazrim
Salleh, Abu Bakar
Azlan, Azrina
Jiwan, Make
spellingShingle Abubakar, Tanko
Marikkar, Mohammed Nazrim
Salleh, Abu Bakar
Azlan, Azrina
Jiwan, Make
Evaluation of brans of different rice varieties for their antioxidative and antihyperglycemic potentials
author_facet Abubakar, Tanko
Marikkar, Mohammed Nazrim
Salleh, Abu Bakar
Azlan, Azrina
Jiwan, Make
author_sort Abubakar, Tanko
title Evaluation of brans of different rice varieties for their antioxidative and antihyperglycemic potentials
title_short Evaluation of brans of different rice varieties for their antioxidative and antihyperglycemic potentials
title_full Evaluation of brans of different rice varieties for their antioxidative and antihyperglycemic potentials
title_fullStr Evaluation of brans of different rice varieties for their antioxidative and antihyperglycemic potentials
title_full_unstemmed Evaluation of brans of different rice varieties for their antioxidative and antihyperglycemic potentials
title_sort evaluation of brans of different rice varieties for their antioxidative and antihyperglycemic potentials
publisher Wiley Periodicals
publishDate 2017
url http://psasir.upm.edu.my/id/eprint/59670/
http://psasir.upm.edu.my/id/eprint/59670/
http://psasir.upm.edu.my/id/eprint/59670/
http://psasir.upm.edu.my/id/eprint/59670/1/Evaluation%20of%20brans%20of%20different%20rice%20varieties%20for%20their%20antioxidative%20and%20antihyperglycemic%20potentials.pdf
first_indexed 2018-09-07T19:14:22Z
last_indexed 2018-09-07T19:14:22Z
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