Cephalexin treats bacterial infections by inhibiting bacterial cell wall synthesis. It belongs to the cephalosporin class of antibiotics and is effective primarily against gram-positive bacteria like Streptococcus and Staphylococcus species. Cephalexin binds to penicillin-binding proteins within the bacterial cell wall, preventing the final stages of peptidoglycan synthesis, which is ... https://www.medzsupplier.com/product/cephalexin-wholesalers/