Description_x000D_ General description_x000D_ Penicillin streptomycin, also known as Pen-Strep, is the most commonly used antibiotic solution for culture of mammalian cells. Penicillin Streptomycin solution is used to maintain sterile conditions during cell culture, and they show few adverse effects on the cultured cells._x000D_ Application_x000D_ Penicillin-Streptomycin solution is used to supplement cell culture media to control bacterial contamination. It has also been used for the preparation of lipid emulsions. It is recommended for use in cell culture applications at 10 mL/L._x000D_ Components_x000D_ This product is formulated to contain 10,000 units penicillin and 10 mg streptomycin/mL._x000D_ Other Notes_x000D_ 20x100ml,20ml,100ml_x000D_ Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage.