[+]10,000 Units/ml Penicillin, 10,000 μg/ml Streptomycin (100X)

PEN-STREP (100X) is a mixture of bacteriostatic agents and broad-spectrum bactericides penicillin and streptomycin that are effective against gram-positive and gram-negative bacteria. High concentrations of this compound can be toxic to some cell lines. Therefore, before use, the cell line should be tested with different doses of this solution to obtain the desired concentration and toxic concentration ….