HA5 has antimicrobial activity and inhibits the biofilm formation of Streptococcus mutans with an IC50 value of 6.42 μM. HA5 inhibits the production of Streptococcus mutans dextran and the level of eDNA, but it does not inhibit the growth of Streptococcus mutans.

N-octanoyl-L-Homoserine lactone (C8-HSL) is a diffusible exogenous Yersinia pestis population-sensing molecule that modulates LcrV virulence factors, controls gene expression by participating in population sensing, and affects cellular metabolism.N-octanoyl-L-Homoserine lactone is used to study cystic fiber Infection.

Dalbavancin (BI-397), a novel second-generation lipoglycopeptide antibiotic, possesses in vitro activity against a variety of Gram-positive pathogens including methicillin-resistant Staphylococcus aureus (MRSA) and methicillin-resistant Staphylococcus epidermidis (MRSE),Dalbavancin inhibits Staphylococcus aureus and Bacillus anthracis with MIC90s of 0.06 μg/mL and 0.25 μg/mL, respectively

Cefpodoxime is an oral third generation cephalosporin antibiotic. It is active against most Gram positive and Gram negative bacteria. It is commonly used to treat acute otitis media, pharyngitis, and sinusitis. Cefpodoxime proxetil is a prodrug which is a

(CL227193) )binds to and inactivates penicillin-binding proteins (PBPs), enzymes located on the inner membrane of the bacterial cell wall, resulting in the weakening of the bacterial cell wall and cell lysis. Piperacillin Sodium is the sodium salt of piperacillin, a broad-spectrum semisynthetic, ampicillin-derived ureidopenicillin antibiotic with bactericidal activity. PBPs participate in the terminal stages of assembling the bacterial cell wall, and in reshaping the cell wall during cell division. Inactivation of PBPs interferes with the cross-linkage of peptidoglycan chains necessary for bacterial cell wall strength and rigidity.