cefazolin sodium

Cefazolin sodium (cephazolin sodium) salt binds to and inactivates penicillin-binding proteins (PBP) located on the inner membrane of the bacterial cell wall. Cefazolin sodium salt is the sodium salt of cefazolin, a beta-lactam antibiotic and first-generation cephalosporin with bactericidal activity. Inactivation of PBPs interferes with the cross-linkage of peptidoglycan chains necessary for bacterial cell wall strength and rigidity, which results in the weakening of the bacterial cell wall and cell lysis.

Cefazolin sodium pentahydrate, a first-generation cephalosporin antibiotic, is employed in diverse bacterial infection research [1] and exhibits an anti-inflammatory effect capable of attenuating post-operative cognitive dysfunction (POCD) [2].