Antimicrobial peptide with improved specificity to gram-negative pathogen and antimicrobial composition comprising the same

摘要

The present invention relates to a novel antimicrobial peptide and an antimicrobial composition containing the antimicrobial peptide, and more particularly, to an antimicrobial peptide having an antimicrobial activity and an antiinflammatory activity with enhanced specificity against gram-negative bacteria and an antimicrobial composition containing the antimicrobial peptide . The antimicrobial peptide according to the present invention exhibits high specificity and low cytotoxicity against Gram-negative bacteria and has excellent anti-inflammatory and antimicrobial activity effects by inactivating LPS by binding to LPS acting as endotoxin, It can be usefully used as a composition for antibiosis specific for a pathogen.;