The characterization of film permeability and mediation properties of poly[Ni(saltMe)] modified electrodes were evaluated by studying the oxidation of ferrocene and 1,1’-dimethylferrocene at these electrodes by rotating-disk voltammetry. The effects of varying the substrate and its solution concentration, film thickness, rotation speed and electrode potential on the limiting current density were analysed using ...
De seis amostras de pernil desossado curado e três amostras de salame tipo italiano artesanal foram isoladas 288 cepas de bactérias lácticas. Pelo teste de inibição direta 59 delas foram capazes de inibir in vitro o desenvolvimento de cepas de Listeria monocytogenes e de Staphylococcus aureus, o que demonstra que produzem compostos inibitórios.
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