
Keywords: (EPR); Electron paramagnetic resonance; (LMSs); Laccase mediator systems; (ITO); Indium tin oxide; (GLU); Glutaraldehyde; (NHS); N-hydroxysuccinimide; (NPG); Nanoporous gold; (EDC); 1-Ethyl-3-(3-dimethylaminopropyl) carbodiimide hydrochloride; (PHEMAH); P