Antibacterial peptide Dermaseptin-M and application thereof

The invention belongs to the biotechnical field, and concretely discloses an antibacterial peptide Dermaseptin-M and an application thereof. The amino acid sequence of the antibacterial peptide Dermaseptin-M is represented by SEQ ID No.1. Experiments prove that the antibacterial peptide has an obvious inhibition effect on Escherichia coli, Pseudomonas aeruginosa and Staphylococcus aureus, has the advantages of certain virus inactivation effect, good stability, high antibacterial activity and high-efficiency and wide-spectrum antibacterial effect, and can be used as an antibiotic substitute. 本发明属于生物技术领域，具体公开种抗菌肽Dermaseptin-M及其应用。其氨基酸序列如SEQ ID No.1所示。通过实验证明本发明抗菌肽不但对大肠杆菌，绿脓杆菌，金黄色葡萄球菌等有明显的抑制作用，而且对病毒也有定的灭活作用，稳定性好，抗菌活性强，具有高效广谱抑菌作用，可以作为抗生素替代品使用。