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Lipoxygenases fish lipid oxidation

The fish muscle prooxidative system, both enzymatic and nonenzymatic, is more active than that in homeotherms in addition, susceptibility of lipids to UV-catalyzed oxidation is higher (see Chapter 8, Table 8.1). Enzymic NADH-Fe systems were more active than nonenzymic ascorbate-Fe systems in lipid oxidation of cod sarcoplasmic reticulum (Soyer and Hultin, 2000). The most active lipoxygenases (LOX) are in the gill and skin of fish (Hsieh et al., 1988). Fish gill tissue contains two separate LOX (12- and 15-LOX), each being active toward PUFA (AA, EPA, DHA) but exhibiting different hydroperoxide addition sites. LOX from sardine skin were... [Pg.242]

German, J.B. and Kinsella, J.E. Lipid oxidation in fish tissue. Enzymatic initiation via lipoxygenase. J. Agric. Food Chem. 33, 680-683 (1985). [Pg.351]

See other pages where Lipoxygenases fish lipid oxidation is mentioned: [Pg.209]    [Pg.15]    [Pg.250]    [Pg.361]    [Pg.339]    [Pg.341]    [Pg.307]    [Pg.1450]    [Pg.205]    [Pg.210]   
See also in sourсe #XX -- [ Pg.33 , Pg.294 , Pg.295 , Pg.296 ]



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