abstract |
The present invention relates to novel proteythamicin 1 peptides and compositions thereof isolated from white spotted flowers. The chemically synthesized peptides of the present invention exhibit a strong antimicrobial action against Gram-positive bacteria, Gram-negative bacteria or fungi, and have almost no cytotoxicity. Therefore, they are useful as antibacterial agents, antifungal agents, antibiotics, food preservatives, cosmetic preservatives, Can be used. |