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Penicillin-Streptomycin (10,000 U/mL)

Catalog number:  15140122

Related applications:

Mammalian Cell Culture

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This solution contains 10,000 units/mL of penicillin and 10,000 µg/mL of streptomycin. The antibiotics penicillin and streptomycin are used to prevent bacterial contamination of cell cultures due to their effective combined action against gram-positive and gram-negative bacteria. Penicillin was originally purified from the fungi Penicillium and acts by interfering directly with the turnover of the bacterial cell wall and indirectly by triggering the release of enzymes that further alter the cell wall. Streptomycin was originally purified from Streptomyces griseus. It acts by binding to the 30S subunit of the bacterial ribosome, leading to inhibition of protein synthesis and death in susceptible bacteria.

We offer a wide range of antibiotics and antimycotics in both powder and liquid formats. Learn more about the following types of products:

Cell Culture Antibiotics
Selection Antibiotics (including recommended working concentrations)

Learn more about the use of antibiotics and antimycotics in cell culture and review guidelines for decontaminating cultures.

WARNING: Reproductive Harm -
For Research Use Only. Not for use in diagnostic procedures.


Concentration: 100 X
Product Type: Antibiotic
Agent: Penicillin, Streptomycin
Shipping Condition: Dry Ice
Validated Application: Prevention of Cell Culture Contamination
Form: Liquid
Shelf Life: 12 Months
Quantity: 100mL
Reagent Type: Antibiotic

Contents & storage

Storage conditions: -5°C to -20°C
Shipping conditions: Dry ice
Shelf life: 12 months from date of manufacture