| Effects of nitric oxide on fatty acid composition in peach fruits during storage. | |
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MedLine Citation:
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PMID: 17147431 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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Peach (Prunus persica (L.) Batsch., cv. Feicheng) fruits were fumigated with 0, 5, 10, and 15 microL/L nitric oxide (NO), and the effects of NO on rot index, ion leakage, and the lipid compositions in peach fruits were studied. The results showed that the treatment with 10 microL/L NO significantly increased the contents of the palmitoleic (16:1), oleic (18:1), and linolenic (18:3) acid in phospholipid (PL), while it decreased the contents of linoleic (18:2) acid in PL. The content of monoacylglycerol (MG) in fruit fumigated with 10 microL/L NO were higher than in the control but lower in fruit fumigated with 15 microL/L NO. The treatment with 10 microL/L NO increased the content of MG, decreased the contents of diacylglycerol (DG) and triacylglycerol (TG). However, there was no significant difference in the contents of free fatty acid (FFA). The compositions of MG, DG, TG, and FFA in peach fruit were also changed by the treatment with 10 microL/L NO. It could preserve the content of 18:3, maintain the integrity of membrane, and prevent the softening and rotting of peach fruit. The content of 18:1 was detected in PL and FFA but not in MG, DG, and TG. This might be due to the different compositions of MG, DG, and TG. |
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Authors:
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Shuhua Zhu; Jie Zhou |
Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: Journal of agricultural and food chemistry Volume: 54 ISSN: 0021-8561 ISO Abbreviation: J. Agric. Food Chem. Publication Date: 2006 Dec |
Date Detail:
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Created Date: 2006-12-06 Completed Date: 2007-03-26 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 0374755 Medline TA: J Agric Food Chem Country: United States |
Other Details:
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Languages: eng Pagination: 9447-52 Citation Subset: IM |
Affiliation:
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College of Chemistry and Material Science, Shandong Agricultural University, Taian, Shandong, PR China. |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Fatty Acids
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analysis* Food Preservation / methods* Fruit / chemistry*, drug effects* Lipids / analysis Nitric Oxide / pharmacology* Prunus / chemistry* |
| Chemical | |
Reg. No./Substance:
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0/Fatty Acids; 0/Lipids; 10102-43-9/Nitric Oxide |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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