Antioxidant activities of agarwood hydrosol
This present work sets to investigate agarwood hydrosols as potential source of antioxidants. The compounds present in absolute (AFAH), oil (OFAH) and water (WAFAH) fraction of agarwood hydrosols were investigated using GCMS. The antioxidant properties were then studied using three different methods...
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| Format: | Proceeding Paper |
| Language: | English |
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International Institute of Halal Research and Training (INHART), IIUM
2018
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| Online Access: | http://irep.iium.edu.my/66278/ http://irep.iium.edu.my/66278/1/66278_Antioxidant%20activities%20of%20agarwood%20hydrosol.pdf |
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| author | Hashim, Yumi Zuhanis Has-Yun Ab. Rahman, Erra Fazira Zainurin, Nur Aimi Aliah Mohamed Azmin, Nor Fadhillah |
| author_facet | Hashim, Yumi Zuhanis Has-Yun Ab. Rahman, Erra Fazira Zainurin, Nur Aimi Aliah Mohamed Azmin, Nor Fadhillah |
| author_sort | Hashim, Yumi Zuhanis Has-Yun |
| building | IIUM Repository |
| collection | Online Access |
| description | This present work sets to investigate agarwood hydrosols as potential source of antioxidants. The compounds present in absolute (AFAH), oil (OFAH) and water (WAFAH) fraction of agarwood hydrosols were investigated using GCMS. The antioxidant properties were then studied using three different methods: (2,2'-azino-bis (3-ethylbenzothiazoline-6-sulphonic acid)) assay (ABTS), (2,2-diphenyl-1-picrylhydrazyl) assay (DPPH) and total phenolic assay. All three fractions were found to have antioxidant properties with OFAH having the highest antioxidant activities. At 1000 μg/ml, OFAH showed inhibition with 90.06% ± 0.06 (ABTS) and 37.61% ± 0.59 (DPPH). Total phenolic assay revealed that OFAH has high total phenolic content (31.15 μg GAE/g sample± 0.00) which may contribute to high antioxidant activities. Based on principal component analysis (PCA), cyclohexanecarboxylic acid, hexanoic acid, phenol, 2,4-bis(1,1-dimethylethyl)- were found to separate OFAH from AFAH and WAFAH. In conclusion, agarwood hydrosols showed antioxidant properties which can further developed as ingredients for halal nutraceutical and cosmeceutical products. |
| first_indexed | 2025-11-14T17:10:47Z |
| format | Proceeding Paper |
| id | iium-66278 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T17:10:47Z |
| publishDate | 2018 |
| publisher | International Institute of Halal Research and Training (INHART), IIUM |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-662782023-02-08T07:20:46Z http://irep.iium.edu.my/66278/ Antioxidant activities of agarwood hydrosol Hashim, Yumi Zuhanis Has-Yun Ab. Rahman, Erra Fazira Zainurin, Nur Aimi Aliah Mohamed Azmin, Nor Fadhillah Q Science (General) TX341 Nutrition. Foods and food supply This present work sets to investigate agarwood hydrosols as potential source of antioxidants. The compounds present in absolute (AFAH), oil (OFAH) and water (WAFAH) fraction of agarwood hydrosols were investigated using GCMS. The antioxidant properties were then studied using three different methods: (2,2'-azino-bis (3-ethylbenzothiazoline-6-sulphonic acid)) assay (ABTS), (2,2-diphenyl-1-picrylhydrazyl) assay (DPPH) and total phenolic assay. All three fractions were found to have antioxidant properties with OFAH having the highest antioxidant activities. At 1000 μg/ml, OFAH showed inhibition with 90.06% ± 0.06 (ABTS) and 37.61% ± 0.59 (DPPH). Total phenolic assay revealed that OFAH has high total phenolic content (31.15 μg GAE/g sample± 0.00) which may contribute to high antioxidant activities. Based on principal component analysis (PCA), cyclohexanecarboxylic acid, hexanoic acid, phenol, 2,4-bis(1,1-dimethylethyl)- were found to separate OFAH from AFAH and WAFAH. In conclusion, agarwood hydrosols showed antioxidant properties which can further developed as ingredients for halal nutraceutical and cosmeceutical products. International Institute of Halal Research and Training (INHART), IIUM 2018 Proceeding Paper PeerReviewed application/pdf en http://irep.iium.edu.my/66278/1/66278_Antioxidant%20activities%20of%20agarwood%20hydrosol.pdf Hashim, Yumi Zuhanis Has-Yun and Ab. Rahman, Erra Fazira and Zainurin, Nur Aimi Aliah and Mohamed Azmin, Nor Fadhillah (2018) Antioxidant activities of agarwood hydrosol. In: International Conference on Halal Innovations in Products and Services 2018 (i-CHIPS 2018), 13th -14th July 2018, Songkla, Thailand. http://halalinst.psu.ac.th/i-chips/ |
| spellingShingle | Q Science (General) TX341 Nutrition. Foods and food supply Hashim, Yumi Zuhanis Has-Yun Ab. Rahman, Erra Fazira Zainurin, Nur Aimi Aliah Mohamed Azmin, Nor Fadhillah Antioxidant activities of agarwood hydrosol |
| title | Antioxidant activities of agarwood hydrosol |
| title_full | Antioxidant activities of agarwood hydrosol |
| title_fullStr | Antioxidant activities of agarwood hydrosol |
| title_full_unstemmed | Antioxidant activities of agarwood hydrosol |
| title_short | Antioxidant activities of agarwood hydrosol |
| title_sort | antioxidant activities of agarwood hydrosol |
| topic | Q Science (General) TX341 Nutrition. Foods and food supply |
| url | http://irep.iium.edu.my/66278/ http://irep.iium.edu.my/66278/ http://irep.iium.edu.my/66278/1/66278_Antioxidant%20activities%20of%20agarwood%20hydrosol.pdf |