| 摘要 |
PURPOSE: An antibiotic peptide is provided to have excellent antibacterial activity against Escherichia coli or Staphylococcus aureus and to show thermal stability, thereby being used as an active ingredient of an antibacterial and antiseptic composition. CONSTITUTION: An antibiotic peptide has an amino acid sequence of sequence number 1 or 2. The antibiotic peptide is isolated from Nordotis discus discus and has thermal stability. An antibacterial or antiseptic composition contains the antibiotic peptide as an active ingredient. An antibacterial pharmaceutical composition contains the antibiotic peptide as an active ingredient. An antibacterial cosmetic composition contains the antibiotic peptide as an active ingredient. |
