Optimization of extraction conditions of antioxidant activity from zingiber zerumbet oleoresin
The health promoting capacity of natural antioxidant from phytochemicals has increase attention from researchers and public. However, processing is affecting the activity and the bioavailability of bioactive compounds. Therefore, the optimization of extraction condition of antioxidant activity from...
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| Format: | Article |
| Language: | English |
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Asian Network for Scientific Information
2011
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| Online Access: | http://eprints.utm.my/29547/1/RosnaniHashamHisam2011_OptimizationofExtractionConditionsofAntioxidantActivity.pdf |
| _version_ | 1796856574777491456 |
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| author | Hasham Hisam, Rosnani Mohamed Noor, Norhayati Roslan, Mohd. Najib Sarmidi, Mohamad Roji Abdul Aziz, Ramlan |
| author_facet | Hasham Hisam, Rosnani Mohamed Noor, Norhayati Roslan, Mohd. Najib Sarmidi, Mohamad Roji Abdul Aziz, Ramlan |
| author_sort | Hasham Hisam, Rosnani |
| collection | ePrints |
| description | The health promoting capacity of natural antioxidant from phytochemicals has increase attention from researchers and public. However, processing is affecting the activity and the bioavailability of bioactive compounds. Therefore, the optimization of extraction condition of antioxidant activity from Zingiber zerumbet oleoresin was investigated. A Box-Behnken design technique was employed to study the effect of different range parameters of soxhlet extraction. Analysis of variance and response surface methodology were applied to identify the optimal processing parameter. Independent variables were extraction time (8, 10 and 12), type of solvent used (hexane, acetone, ethanol) and blanching treatment (steam treated, boil treated, untreated). The response and variables were fitted well to each other by multiple regressions. All the independent parameters affected oleoresin yield and antioxidant activity significantly. The optimal processing parameter that fulfilled the requirement for yield of oleoresin and antioxidant activity were found to be 12 h extraction time, ethanol as the solvent used and untreated sample. While, the optimal yield of oleoresin was 13.05% w/w and antioxidant activity was 16.01% w/w. |
| first_indexed | 2024-03-05T18:45:05Z |
| format | Article |
| id | utm.eprints-29547 |
| institution | Universiti Teknologi Malaysia - ePrints |
| language | English |
| last_indexed | 2024-03-05T18:45:05Z |
| publishDate | 2011 |
| publisher | Asian Network for Scientific Information |
| record_format | dspace |
| spelling | utm.eprints-295472019-04-25T01:15:22Z http://eprints.utm.my/29547/ Optimization of extraction conditions of antioxidant activity from zingiber zerumbet oleoresin Hasham Hisam, Rosnani Mohamed Noor, Norhayati Roslan, Mohd. Najib Sarmidi, Mohamad Roji Abdul Aziz, Ramlan QD Chemistry The health promoting capacity of natural antioxidant from phytochemicals has increase attention from researchers and public. However, processing is affecting the activity and the bioavailability of bioactive compounds. Therefore, the optimization of extraction condition of antioxidant activity from Zingiber zerumbet oleoresin was investigated. A Box-Behnken design technique was employed to study the effect of different range parameters of soxhlet extraction. Analysis of variance and response surface methodology were applied to identify the optimal processing parameter. Independent variables were extraction time (8, 10 and 12), type of solvent used (hexane, acetone, ethanol) and blanching treatment (steam treated, boil treated, untreated). The response and variables were fitted well to each other by multiple regressions. All the independent parameters affected oleoresin yield and antioxidant activity significantly. The optimal processing parameter that fulfilled the requirement for yield of oleoresin and antioxidant activity were found to be 12 h extraction time, ethanol as the solvent used and untreated sample. While, the optimal yield of oleoresin was 13.05% w/w and antioxidant activity was 16.01% w/w. Asian Network for Scientific Information 2011 Article PeerReviewed application/pdf en http://eprints.utm.my/29547/1/RosnaniHashamHisam2011_OptimizationofExtractionConditionsofAntioxidantActivity.pdf Hasham Hisam, Rosnani and Mohamed Noor, Norhayati and Roslan, Mohd. Najib and Sarmidi, Mohamad Roji and Abdul Aziz, Ramlan (2011) Optimization of extraction conditions of antioxidant activity from zingiber zerumbet oleoresin. Journal of Applied Sciences, 11 (13). pp. 2394-2399. ISSN 1812-5654 http://dx.doi.org/10.3923/jas.2011.2394.2399 DOI:10.3923/jas.2011.2394.2399 |
| spellingShingle | QD Chemistry Hasham Hisam, Rosnani Mohamed Noor, Norhayati Roslan, Mohd. Najib Sarmidi, Mohamad Roji Abdul Aziz, Ramlan Optimization of extraction conditions of antioxidant activity from zingiber zerumbet oleoresin |
| title | Optimization of extraction conditions of antioxidant activity from zingiber zerumbet oleoresin |
| title_full | Optimization of extraction conditions of antioxidant activity from zingiber zerumbet oleoresin |
| title_fullStr | Optimization of extraction conditions of antioxidant activity from zingiber zerumbet oleoresin |
| title_full_unstemmed | Optimization of extraction conditions of antioxidant activity from zingiber zerumbet oleoresin |
| title_short | Optimization of extraction conditions of antioxidant activity from zingiber zerumbet oleoresin |
| title_sort | optimization of extraction conditions of antioxidant activity from zingiber zerumbet oleoresin |
| topic | QD Chemistry |
| url | http://eprints.utm.my/29547/1/RosnaniHashamHisam2011_OptimizationofExtractionConditionsofAntioxidantActivity.pdf |
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