This product does not contain antibiotics or antifungals by default. The addition of these constituents is at the discretion of the end user. The final concentration is dependent upon the type of product used – penicillin, streptomycin, etc. Several examples are listed below:
P0781, Penicillin-Streptomycin, 10,000 units penicillin and 10 mg streptomycin per mL, add 10 mL per liter medium
https://www.sigmaaldrich.com/product/sigma/p0781
P4458, Penicillin-Streptomycin, 5,000 units penicillin and 5 mg streptomycin per mL, add 20 mL per liter medium
https://www.sigmaaldrich.com/product/sigma/p4458
A5955, Penicillin-Streptomycin-Amphotericin B Suspension, Stabilized, with 10,000 units penicillin, 10 mg streptomycin and 25 ?g amphotericin B per mL, add 10 mL per liter medium
https://www.sigmaaldrich.com/US/en/product/sigma/a5955
N1638, Nystatin Suspension, suspension, 10,000 unit/mL, add 10 mL per liter medium
https://www.sigmaaldrich.com/product/sigma/n1638




