Implications of lipid monolayer charge characteristics on their selective interactions with a short antimicrobial peptide

Influence of membrane surface charges on the selective binding of antimicrobial peptide G4 (G(IIKK)4I-NH2), where DPPC stands for 1,2-dipalmitoyl-sn-glycero-3-phosphocholine and DPPG for 1,2-dipalmitoyl-sn-glycero-3-phospho-(1′-rac-glycerol) (sodium salt).