| Antioxidant activity of carnosine extracted from various poultry tissues. | |
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MedLine Citation:
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PMID: 23300312 Owner: NLM Status: In-Data-Review |
Abstract/OtherAbstract:
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The aim of the present research was 1) to extract carnosine from different low economic value poultry tissues and 2) to measure their antioxidant activities using different analytical methods. Low economic value poultry tissues such as the head, liver, lungs, tail, gizzard, brain, and heart were used in this study. Results have indicated that carnosine was present in all the tissue samples investigated. The liver had the highest (102.29 mg/g) and brain the lowest carnosine content (0.95 mg/g; P ≤ 0.05). Except for the brain, all tissue ultrafiltrates and reconstituted dry powders showed TBA reactive species inhibition ranging from 20.87 to 39.57% and 5.66 -14.47%, respectively. Free radical scavenging activity of ultrafiltrate from all tissues samples ranged from 25.11 to 79.38%, whereas this activity was higher (29.76 to 84.05%) in the reconstituted dry powder of all tissue samples. Conclusions include that extraction of bioactive dipeptide carnosine can be exploited from low economic value poultry tissues to increase the economy of the poultry industry. |
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Authors:
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P S Manhiani; J K Northcutt; I Han; W C Bridges; P L Dawson |
Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: Poultry science Volume: 92 ISSN: 0032-5791 ISO Abbreviation: Poult. Sci. Publication Date: 2013 Feb |
Date Detail:
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Created Date: 2013-01-09 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 0401150 Medline TA: Poult Sci Country: United States |
Other Details:
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Languages: eng Pagination: 444-53 Citation Subset: IM |
Affiliation:
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Department of Food Science and Human Nutrition, and. |
Export Citation:
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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