Novel antibiotic peptide isolated from Atrina pectinata and use therof

摘要

The present invention key shell (Korean pen shell, AtrinaPectinata ) relates to a novel thermally stable peptide, more specifically, the novel thermally stable peptide extracted from the clam of the present invention shows a strong antimicrobial activity against Gram-negative bacteria and is not toxic and thus containing the peptide of the present invention as an active ingredient It can be usefully used as an antimicrobial agent, cosmetic preservative, pharmaceutical preservative and biological pesticide.