1. Nanophoton® Company, Saudade Avenue, 2478, Room 3, Ribeirão Preto, São Paulo State, 14085-000, Brazil
2. Photobiology & Photomedicine Research Group, Nanobiotechnology & Tissue Engineering Center, São Paulo University, Bandeirantes Avenue, 3900, Ribeirão Preto, São Paulo State, 14040-901, Brazil.