Natural Antioxidants Dietary and Lipid Oxidation Analysis in Zebrafish (Brachydanio rerio) Tissue
Indonesian Journals Online
View Archive Info| Field | Value | |
| Title |
Natural Antioxidants Dietary and Lipid Oxidation Analysis in Zebrafish (Brachydanio rerio) Tissue
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| Creator |
ADRIANSYAH ADRIANSYAH
INDRAYANI INDRAYANI |
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| Subject |
natural antioxidant, lipid oxidation, TBARS, GPx, CAT, GST
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| Description |
Autoxidation of lipids is related to flesh deterioration and discoloration, as well as unpleasant flavors produced during
processing and storage. This becomes a major factor determining fresh and frozen seafood products price. The aims of this
research were to investigate the effect of two novel dietary supplementation antioxidants Vinlife® grape seed extract and
Herbalox® rosemary extract on lipid oxidation during post-mortem storage of zebrafish (Brachydanio rerio) and the
relationships between dietary antioxidants with the enzymatic antioxidant activities. Herbalox® supplemented diet
showed no harmful effects on growth or survival of zebrafish. However, the diet could not inhibit Thiobarbituric Acid
Reactive Substances (TBARS) formation in zebrafish during post-mortem storage at 4 oC. Dietary Herbalox® and
Vinlife® supplementation also showed no deleterious effects on growth or survival of zebrafish. The Vinlife® supplementation
efficiently suppressed TBARS formation in the zebrafish but the Herbalox® supplementation. The two novel
antioxidants had significant effects on catalase and glutathione S-transferase but not on glutathione peroxidase. These
findings suggested that the supplementation with Vinlife® was more effective than with Herbalox® in inhibiting the
formation of lipid oxidation products in zebrafish. Hence, Vinlife® supplementation, could be a safe alternative method
to improve oxidative stability of fish lipid contents.
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| Publisher |
—
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| Contributor |
—
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| Date |
2008-01-26
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| Type |
Peer-reviewed Article
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| Format |
application/pdf
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| Identifier |
http://www.ijonline.net/index.php/HAYATI/article/view/154
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| Source |
HAYATI, Journal of Biosciences; Vol 14, No 3 (2007)
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| Language |
en
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