“…Solution* Components 1 0.05% (w/v) NH4Cl, 3% (w/v) NaCl, 0.3% (w/v) MgCl2•6H2O, 0.2% (w/v) K2SO4, 0.02% (w/v) K2HPO4, 0.001% (w/v) CaCl2, 0.0006% (w/v) FeCl3•6H2O, 0.0005% (w/v) Na2MoO4•7H2O, 0.0004% (w/v) CuCl2•2H2O, 0.6% (w/v) Tris. [1.5% (w/v) agar for solid medium] 2 (Kanagawa et al, 1982) 0.001% (w/v) thiamine•HCl, 0.002% (w/v) nicotinic acid, 0.002% (w/v) pyridoxine•HCl, 0.002% (w/v) riboflavin, 0.0001% (w/v) biotin, 0.0001% (w/v) cyanocobalamin, 0.001% (w/v) p-aminobenzoic acid, 0.002% (w/v) calcium pantothenate. * Solution 1 was autoclaved at 121°C for 20 min.…”