Voltammetry of Total Lipids with Paramagnetic Properties from Marine Organismsстатья
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Дата последнего поиска статьи во внешних источниках: 20 февраля 2024 г.
Аннотация:A variant of the method of differential pulse voltammetry is proposed for the using in the study of a new group of natural antioxidants, polar lipids with paramagnetic properties, in the total lipids of marine organisms. Voltammetric analysis of the total lipids of the Mediterranean mussel Mytilus galloprovincialis L. (gonads) and the Black Sea katran Squalus acanthias (liver) showed them to have one similar anodic wave with an oxidation peak potential of +0.60 V. The difference between the studied hydrobionts manifested itself in the registration of one more anodic wave with the oxidation peak potentials of +1.20 V in the total lipids of the mussel gonad and +0.90 V in those of the katran liver. The using of the proposed version of the methodof differential pulse voltammetry together with ESR-spectroscopy and spectrofluorometry in the study of the physico-chemical properties of the new group of polar lipids with paramagnetic properties is substantiated.