Contezolid (MRX I) is an orally active oxazolidinone agent with antibacterial activity Gram-positive pathogens, including MRSA, penicillin-PRSP, PISP, and vancomycin-resistant enterococci (VRE) with MIC of 0.25-4 ug/mL.

Polymyxin B nonapeptide, a cationic cyclic peptide derived by enzymatic processing from the naturally occurring peptide polymyxin B, is able to increase the permeability of the outer membrane of Gram-negative bacteria toward hydrophobic antibiotics probably by binding to the bacterial lipopolysaccharide (LPS)

Flagelin 22 (Flagellin 22), a fragment of bacterial flagellin, is an effective elicitor in both plants and algae.