Differentiation of Cultured and Wild Sturgeon (Acipenser oxyrinchus desotoi) Based on Fatty Acid Composition

Chen, I.C.; Chapman, Frank A.; Wei, Changbin; Portier, Kenneth M.; O’Keefe, Sean F.

doi:10.1111/j.1365-2621.1995.tb09844.x

Cited by 78 publications

(53 citation statements)

References 22 publications

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“…The levels of EPA and DHA in seawater fish are higher than those in freshwater fish (Czesny et al, 1999). In the present study, EPA and DHA contents in dorsal muscle from large yellow croaker were particularly abundant, consistent with previous findings that they were higher than those from any other cultured fish (Chen et al, 1995;Karahadian et al, 1995;Paleari et al, 1997).…”

Section: Discussionsupporting

confidence: 81%

Fatty acid profiles of muscle from large yellow croaker (Pseudosciaena crocea R.) of different age

Tang¹,

Xiao²,

2009

J. Zhejiang Univ. Sci. B

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Abstract:We investigated the fatty acid profiles of muscle from large yellow croaker (Pseudosciaena crocea R.) of different age. One-and two-year-old fish were cultured in floating net cages and sampled randomly for analysis. Moisture, protein, lipid and ash contents were determined by methods of Association of Analytical Chemist (AOAC) International. Fatty acid profile was determined by gas chromatography. Crude protein, fat, moisture and ash contents showed no significant differences between the two age groups. The contents of total polyunsaturated fatty acids and docosahexaenoic acid (DHA) were significantly higher and eicosapentaenoic acid (EPA) content was significantly lower in the two-year-old large yellow croaker than in the one-year-old (P<0.05). No significant differences were observed in the contents of total saturated fatty acids and monounsaturated fatty acids, or the ratio of n-3/n-6 fatty acids among the large yellow croakers of the two age groups. We conclude that large yellow croakers are good food sources of EPA and DHA.

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Section: Discussionsupporting

confidence: 81%

Fatty acid profiles of muscle from large yellow croaker (Pseudosciaena crocea R.) of different age

Tang¹,

Xiao²,

2009

J. Zhejiang Univ. Sci. B

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“…It was reported that DHA decreases the concentration of low density lipoprotein cholesterol in plasma [15], and EPA is recognized as the most important essential fatty acid of the n -3 series in the human diet because it is the precursor to the 3-series eicosanoids [16]. On the contrary the saturated fatty acids cause a raise in the blood cholesterol level because are easily deposited on the walls of the arteries.…”

Section: Resultsmentioning

confidence: 99%

Fatty Acids Profile, Atherogenic (IA) and Thrombogenic (IT) Health Lipid Indices, of Raw Roe of Blue Fin Tuna (Thunnus thynnus L.) and Their Salted Product “Bottarga”

Garaffo¹,

Robert²,

Nengas³

et al. 2011

FNS

117

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“…If a lobster missed data from one variable it was excluded from the discriminate analysis. Ideally, this sort of work is better suited to a single instrument returning a number of values for each example or individual, for example, veterinary blood panels, HPLC, gas chromatography, or reflectance spectroscopy (Girard & Nakai 1994a;Chen et al 1995Chen et al , 2003Downey & Beauchene 1997).…”

Section: Discussionmentioning

confidence: 99%

Predicting survival of western rock lobstersPanulirus cygnususing discriminant analysis of haemolymph parameters taken immediately following simulated handling treatments

Paterson¹,

Spanoghe

Davidson

et al. 2005

New Zealand Journal of Marine and Freshwater Research

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Instances of morbidity amongst rock lobsters (Panulirus cygnus) arriving at factories in Western Australia (WA) have been attributed to stress during post-harvest handling. This study used discriminant analysis to determine whether physiological correlates of stress following a period of simulated post-harvest handling had any validity as predictors of future rejection or morbidity of western rock lobsters. Groups of 230 western rock lobsters were stored for 6 h in five environments (submerged/flowing sea water, submerged/ recirculating sea water, humid air, flowing seawater spray, and recirculated seawater spray). The experiment was conducted in late spring (ambient sea water 22°C), and repeated again in early autumn (ambient sea water 26°C). After 6 h treatment, each lobster was graded for acceptability for live export, numbered, and its haemolymph was sampled. The samples were analysed for a number of physiological and health status parameters. The lobsters were then stored for a week in tanks in the live lobster factory to record mortality. The mortality of lobsters in the factory was associated with earlier deviations in haemolymph parameters as they emerged from the storage treatments. Discriminant analysis (DA) of the haemolymph assays enabled the fate of 80-90% of the lobsters to be correctly categorised within each experiment. However, functions derived from one experiment were less accurate at predicting mortality when applied to the other experiments. One of the reasons for this was the higher mortality and the more severe patho-physiological changes observed in lobsters stored in humid air or sprays at the higher temperature. The analysis identified lactate accumulation during emersion and associated physiological and haemocyte-related effects as a major correlate of mortality. Reducing these deviations, for example by submerged transport, is expected to ensure high levels of survival. None of the indicators tested predicted mortality with total accuracy. The simplest and most accurate means of comparing emersed treatments was to count the mortality afterwards.

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Differentiation of Cultured and Wild Sturgeon (Acipenser oxyrinchus desotoi) Based on Fatty Acid Composition

Cited by 78 publications

References 22 publications

Fatty acid profiles of muscle from large yellow croaker (Pseudosciaena crocea R.) of different age

Fatty acid profiles of muscle from large yellow croaker (Pseudosciaena crocea R.) of different age

Fatty Acids Profile, Atherogenic (IA) and Thrombogenic (IT) Health Lipid Indices, of Raw Roe of Blue Fin Tuna (<i>Thunnus</i> <i>thynnus</i> L.) and Their Salted Product “Bottarga”

Predicting survival of western rock lobstersPanulirus cygnususing discriminant analysis of haemolymph parameters taken immediately following simulated handling treatments

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Differentiation of Cultured and Wild Sturgeon (Acipenser oxyrinchus desotoi) Based on Fatty Acid Composition

Cited by 78 publications

References 22 publications

Fatty acid profiles of muscle from large yellow croaker (Pseudosciaena crocea R.) of different age

Fatty acid profiles of muscle from large yellow croaker (Pseudosciaena crocea R.) of different age

Fatty Acids Profile, Atherogenic (IA) and Thrombogenic (IT) Health Lipid Indices, of Raw Roe of Blue Fin Tuna (&lt;i&gt;Thunnus&lt;/i&gt; &lt;i&gt;thynnus&lt;/i&gt; L.) and Their Salted Product “Bottarga”

Predicting survival of western rock lobstersPanulirus cygnususing discriminant analysis of haemolymph parameters taken immediately following simulated handling treatments

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Product

Resources

About

Fatty Acids Profile, Atherogenic (IA) and Thrombogenic (IT) Health Lipid Indices, of Raw Roe of Blue Fin Tuna (<i>Thunnus</i> <i>thynnus</i> L.) and Their Salted Product “Bottarga”