Determination of total phenolic contents and antioxidant capacity in Malaysian unifloral honeys / Syaliza Omar, Maisarah Abdul Hamid and Norhilmiah Hayati Mohd Yaacob

The main objectives of this project are to determine total phenolic content, antioxidant content in honey and to identify correlation between total phenolic content and antioxidant activity. This study has been performed by using reagent; Folin-Ciocalteu reagent for determining total phenolic conten...

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Main Authors: Omar, Syaliza, Abdul Hamid, Maisarah, Mohd Yaacob, Norhilmiah Hayati
Format: Research Reports
Language:English
Published: Institute of Research, Development and Commercialization , Universiti Teknologi MARA 2009
Subjects:
Online Access:http://ir.uitm.edu.my/id/eprint/6751/
http://ir.uitm.edu.my/id/eprint/6751/1/LP_SYALIZA%20OMAR%2009_5%201.pdf
id uitm-6751
recordtype eprints
spelling uitm-67512016-06-01T10:55:12Z http://ir.uitm.edu.my/id/eprint/6751/ Determination of total phenolic contents and antioxidant capacity in Malaysian unifloral honeys / Syaliza Omar, Maisarah Abdul Hamid and Norhilmiah Hayati Mohd Yaacob Omar, Syaliza Abdul Hamid, Maisarah Mohd Yaacob, Norhilmiah Hayati Organic chemistry The main objectives of this project are to determine total phenolic content, antioxidant content in honey and to identify correlation between total phenolic content and antioxidant activity. This study has been performed by using reagent; Folin-Ciocalteu reagent for determining total phenolic content and DPPH reagent for determining antioxidant content of honey. All honey samples were dissolved in distilled water to produce desired concentration. The dissolved honeys were subjected for Folin-Ciocalteu method and DPPH method. Spectrophotometer was used to determine the desired compound at 760 nm for total phenolic content and 5 17 nm for antioxidant content. The graph of total phenolic content against antioxidant activity was plotted to identify correlation between total phenolic content and antioxidant content. The results showed that the duran honey had the highest total phenolic contents, while gelan1 honey represented the highest antioxidant capacity of all honeys tested. Total phenolic contents and antioxidant capacity have been found to be dose-dependant. Institute of Research, Development and Commercialization , Universiti Teknologi MARA 2009 Research Reports NonPeerReviewed text en http://ir.uitm.edu.my/id/eprint/6751/1/LP_SYALIZA%20OMAR%2009_5%201.pdf Omar, Syaliza and Abdul Hamid, Maisarah and Mohd Yaacob, Norhilmiah Hayati (2009) Determination of total phenolic contents and antioxidant capacity in Malaysian unifloral honeys / Syaliza Omar, Maisarah Abdul Hamid and Norhilmiah Hayati Mohd Yaacob. [Research Reports] (Submitted)
repository_type Digital Repository
institution_category Local University
institution Universiti Teknologi MARA
building UiTM Institutional Repository
collection Online Access
language English
topic Organic chemistry
spellingShingle Organic chemistry
Omar, Syaliza
Abdul Hamid, Maisarah
Mohd Yaacob, Norhilmiah Hayati
Determination of total phenolic contents and antioxidant capacity in Malaysian unifloral honeys / Syaliza Omar, Maisarah Abdul Hamid and Norhilmiah Hayati Mohd Yaacob
description The main objectives of this project are to determine total phenolic content, antioxidant content in honey and to identify correlation between total phenolic content and antioxidant activity. This study has been performed by using reagent; Folin-Ciocalteu reagent for determining total phenolic content and DPPH reagent for determining antioxidant content of honey. All honey samples were dissolved in distilled water to produce desired concentration. The dissolved honeys were subjected for Folin-Ciocalteu method and DPPH method. Spectrophotometer was used to determine the desired compound at 760 nm for total phenolic content and 5 17 nm for antioxidant content. The graph of total phenolic content against antioxidant activity was plotted to identify correlation between total phenolic content and antioxidant content. The results showed that the duran honey had the highest total phenolic contents, while gelan1 honey represented the highest antioxidant capacity of all honeys tested. Total phenolic contents and antioxidant capacity have been found to be dose-dependant.
format Research Reports
author Omar, Syaliza
Abdul Hamid, Maisarah
Mohd Yaacob, Norhilmiah Hayati
author_facet Omar, Syaliza
Abdul Hamid, Maisarah
Mohd Yaacob, Norhilmiah Hayati
author_sort Omar, Syaliza
title Determination of total phenolic contents and antioxidant capacity in Malaysian unifloral honeys / Syaliza Omar, Maisarah Abdul Hamid and Norhilmiah Hayati Mohd Yaacob
title_short Determination of total phenolic contents and antioxidant capacity in Malaysian unifloral honeys / Syaliza Omar, Maisarah Abdul Hamid and Norhilmiah Hayati Mohd Yaacob
title_full Determination of total phenolic contents and antioxidant capacity in Malaysian unifloral honeys / Syaliza Omar, Maisarah Abdul Hamid and Norhilmiah Hayati Mohd Yaacob
title_fullStr Determination of total phenolic contents and antioxidant capacity in Malaysian unifloral honeys / Syaliza Omar, Maisarah Abdul Hamid and Norhilmiah Hayati Mohd Yaacob
title_full_unstemmed Determination of total phenolic contents and antioxidant capacity in Malaysian unifloral honeys / Syaliza Omar, Maisarah Abdul Hamid and Norhilmiah Hayati Mohd Yaacob
title_sort determination of total phenolic contents and antioxidant capacity in malaysian unifloral honeys / syaliza omar, maisarah abdul hamid and norhilmiah hayati mohd yaacob
publisher Institute of Research, Development and Commercialization , Universiti Teknologi MARA
publishDate 2009
url http://ir.uitm.edu.my/id/eprint/6751/
http://ir.uitm.edu.my/id/eprint/6751/1/LP_SYALIZA%20OMAR%2009_5%201.pdf
first_indexed 2023-09-18T22:47:15Z
last_indexed 2023-09-18T22:47:15Z
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