1 3 dimethylthiourea

Silver acetate (Ag(OAc), 99.9%) and 1-dodecanethiol (DDT, 98.0%) were purchased from Fujifilm Wako Pure Chemical, Japan. Indium acetate (In(OAc)₃, 99.9%) and gallium acetylacetonate (Ga(acac)₃, 99.9%) were obtained from Sigma-Aldrich, USA. 1,3-dimethylthiourea (DMTU, >97.0%) and tri-n-octylphosphine (TOP, >85%) were supplied by Tokyo Chemical Industry, Japan. The above-mentioned chemicals were used as received without further purification. Oleylamine (OAm, >50%) was purchased from Fujifilm Wako Pure Chemical and then purified by vacuum distillation in the presence of calcium hydride.

5, 5-dimethyl-1-pyrroline-N-oxide (DMPO) was purchased from Alexis Biochemicals (Lausen, Switzerland). Ciprofloxacin (CPFX), norfloxacin (NRFX), pazfloxacin (PZFX), levofloxacin (LVFX), lomefloxacin (LFLX) and 1, 3-dimethylthiourea (DMTU) were purchased from Tokyo Chemical Industry Co., Ltd (Tokyo, Japan). Diethylenetriaminepentaacetic acid (DTPA), NaNO₂, NaNO₃ and dextran were purchased from Nacalai Tesque (Kyoto, Japan). Ficoll-Paque was purchased from GE Healthcare (Tokyo, Japan), and phorbol 12-myristate 13-acetate (PMA) was purchased from Wako Pure Chemical Industries, Ltd (Osaka, Japan). Mayer’s hematoxylin and eosin alcohol solutions were purchased from Muto Pure Chemicals (Tokyo, Japan). Superoxide dismutase from bovine erythrocytes was purchased from Sigma (Tokyo, Japan).