Merck, 13752-5G-F, Penicillin G sodium salt

General description
Chemical structure: β-lactam
Penicillin G is a narrow spectrum natural antibiotic. It is effective against Streptococcus pneumoniae, groups A, B, C and G streptococci, nonenterococcal group D streptococci, viridans group streptococci, and non-penicillinase producing staphylococcus.
Application
Penicillin G has been used to study penicillin-binding protein 2, and non-toxigenic Corynebacterium diphtheriae isolated from cases of pharyngitis.
Biochem/physiol Actions
Mode of Action: Penicillin G acts by inhibiting cell wall synthesis through binding to penicillin binding proteins (PBPs), inhibiting peptidoglycan chain cross-linking.

Antimicrobial spectrum: This product is active against gram-positive and gram-negative bacteria.
Packaging
1 G, 5 G
Other Notes
Keep container tightly closed in a dry and well-ventilated place. Product contains Penicillin.
Disclaimer
Solutions should be filter sterilized and stored at 2-8°C for 1 week or at -20°C for more lengthy periods. Solutions are stable at 37°C for 3 days. The sodium salt is soluble in H₂O at 100 mg/mL.