Biofuels 4 Biological fuel cells 4 Electrodes 4 Enzymes 4 Laccase 4 Osmium 4 Oxidation-Reduction 4 Quartz 4 Trametes 4 Adsorption 2 Au electrodes 2 Biocatalysis 2 Bioelectric Energy Sources 2 Biofuel cell 2 Cathodes 2 Chemical equations 2 Chemical identity 2 Chemical information 2 Current dependence 2 Cyclic voltammetry 2 Diffusion 2 Electrical charges 2 Electrocatalysis 2 Electrochemical electrodes 2 Electrolytic reduction 2 Electrostatic adsorption 2 Enzyme electrodes 2 Enzymes, Immobilized 2 Film preparation 2 Gold 2