NMR metabolic profiling of organic and aqueous sea bass extracts: Implications in the discrimination of wild and cultured sea bass

Mannina, Luisa; Sobolev, Anatoly P.; Capitani, Donatella; Iaffaldano, Nicolaia; Rosato, M. P.; Ragni, Pietro; Reale, Anna; Sorrentino, Elena; D'Amico, Irene; Coppola, Raffaele

doi:10.1016/j.talanta.2008.07.006

Cited by 88 publications

(82 citation statements)

References 36 publications

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“…1, could help to distinguish the origin of the sea bass. Other authors (Bell et al, 2007;Mannina et al, 2008;Orban et al, 2003) have also found these additional differences.…”

Section: Information Extractable From the Simple Observation Of The Smentioning

confidence: 77%

“…In fact, some of them consider the concentration of linoleic (diunsaturated x-6) acyl groups as one of the clearest differences between the lipids of cultured and wild fishes (Alasalvar et al, 2002;Bell et al, 2007;Mannina et al, 2008). This difference in the lipid composition is attributed to the feed of the cultured fish, which usually contains high amounts of vegetable oils, rich in linoleic groups.…”

Section: Information Extractable From the Simple Observation Of The Smentioning

confidence: 99%

“…These are based on different aspects of the fish composition, such as fatty acyl groups, trace minerals, proteins or amino acids (Alasalvar, Taylor, Zubcov, Shahidi, & Alexis, 2002;Bell et al, 2007;KrajnovicOzretic, Najdek, & Ozretic, 1994;Mannina et al, 2008;Mnari Bhouri et al, 2010;Orban, Nevigato, Di Lena, Casini, & Marzetti, 2003;Özyurt & Polat, 2006;Yildiz, S ßener, & Timur, 2008).…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Quality of farmed and wild sea bass lipids studied by 1H NMR: Usefulness of this technique for differentiation on a qualitative and a quantitative basis

et al. 2012

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“…1, could help to distinguish the origin of the sea bass. Other authors (Bell et al, 2007;Mannina et al, 2008;Orban et al, 2003) have also found these additional differences.…”

Section: Information Extractable From the Simple Observation Of The Smentioning

confidence: 77%

Section: Information Extractable From the Simple Observation Of The Smentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Quality of farmed and wild sea bass lipids studied by 1H NMR: Usefulness of this technique for differentiation on a qualitative and a quantitative basis

et al. 2012

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“…The complete assignment of the 1 H spectrum of the aqueous sea bass extract is reported elsewhere (Mannina et al 2008). The concentration of IMP, Ino and Hyp was determined by means of a suitable 1 H proton integration of the corresponding signals: the IMP concentration decreased during the storage period, see Fig.…”

Section: Nucleotide Degradationmentioning

confidence: 99%

Effects of ionizing radiation and modified atmosphere packaging on the shelf life of aqua-cultured sea bass (Dicentrarchus labrax)

Reale

Sorrentino

Iaffaldano

et al. 2008

World J Microbiol Biotechnol

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The major problems concerning marketing and distribution of seafoods are their high perishability due mainly to contamination by spoilage and pathogenic microorganisms. The reduction, destruction or inhibition of microbial contaminants using single or combined treatments might lead to efficient preservation methods. In this research we examined the feasibility of modified atmosphere packaging and irradiation treatments on the extension of the shelflife of fresh aqua-cultured sea bass Dicentrarchus labrax species. The quality and the freshness of sea bass packaged in modified atmosphere or c-irradiated were evaluated by assessing their microbiological, sensory and chemical properties. The gas mixture composed by 60:35:5 CO2/N2/ O2 resulted as the best inhibitory treatment to extend the shelf life of sea bass. A major MDA containment and microbial decontamination in irradiated samples at 3 kGy were also found in respect to the control samples

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“…Moreover, the system-wide metabolic analysis is becoming a useful tool for functional genomics [2]. NMR spectroscopy as a high-throughput analytical method is a powerful tool to study the metabolic profiles of foods of either animal or crop origin [3][4][5][6][7]. NMR-based identification and quantification of metabolites requires minimal preparation and handling, and no derivatization.…”

Section: Introductionmentioning

confidence: 99%

NMR-Metabolic Methodology in the Study of GM Foods

et al. 2010

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Abstract:The 1 H-NMR methodology used in the study of genetically modified (GM) foods is discussed. Transgenic lettuce (Lactuca sativa cv "Luxor") over-expressing the Arabidopsis KNAT1 gene is presented as a case study. Twenty-two water-soluble metabolites (amino acids, organic acids, sugars) present in leaves of conventional and GM lettuce were monitored by NMR and quantified at two developmental stages. The NMR spectra did not reveal any difference in metabolite composition between the GM lettuce and the wild type counterpart. Statistical analyses of metabolite variables highlighted OPEN ACCESSNutrients 2010, 2 2 metabolism variation as a function of leaf development as well as the transgene. A main effect of the transgene was in altering sugar metabolism.

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NMR metabolic profiling of organic and aqueous sea bass extracts: Implications in the discrimination of wild and cultured sea bass

Cited by 88 publications

References 36 publications

Quality of farmed and wild sea bass lipids studied by 1H NMR: Usefulness of this technique for differentiation on a qualitative and a quantitative basis

Quality of farmed and wild sea bass lipids studied by 1H NMR: Usefulness of this technique for differentiation on a qualitative and a quantitative basis

Effects of ionizing radiation and modified atmosphere packaging on the shelf life of aqua-cultured sea bass (Dicentrarchus labrax)

NMR-Metabolic Methodology in the Study of GM Foods

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