Chemical Characterization and Antibacterial Properties of Fontitrygon margarita (Günther, 1870) Liver Oil

Figure 1

FTIR profile of Fontitrygon margarita liver oils according to the extraction method. (a) General shape of the curves between 4000 and 500 cm^-1. (b) Region curves between 3040 and 2900 cm^-1. (c) Region curves between 2953 and 2820 cm^-1. (d) Region curves between 1772 and 1774 cm^-1. (e) Region curves between 1667 and 1661 cm^-1; HEC: oil extracted by cooking-pressing; HEEX: oil extracted by exudation.