Penicillin-Streptomycin-Amphotericin B（100X） from Aladdin Scientific Corporation

10,000 U/ml Penicillin, 10 mg/ml Streptomycin and 25 ug/ml Amphotericin B when reconstituted in 20 ml sterile dH2O. Aseptic, gamma-irradiated, tested for tissue culture