Penicillin/Streptomycin is a broad spectrum bacteriostatic with activity against gram negative and gram positive organisms. It is used as an antibacterial or antimycobacterial. Penicillin interferes with the final stage of synthesis of the bacterial cell wall. Streptomycin, through protein synthesis inhibits elongation at transpeptidation step. Binds to 30S subunit causing misreading. Common working concentration for Penicillin is 100 U/mL; for Streptomycin: 100 µg/mL.

Description			Part Number	Size	Stock/MTO	Storage Temp
Penicillin	G Potassium Salt, USP		SV30064.01	100 MU	Stock	15-30°C
Pen-Strep	Solution 10,000 units /mL Penicillin, 10,000 ug/ml Streptomycin in 0.85% NaCl		SV30010	100 mL	Stock	-20°C
Streptomycine Sulfate			SV30065.01	100 g	Stock	2-8°C