Antimicrobial peptides are a new class of antibiotics discovered recent years, which are encoded by genes of organisms and chemically peptides, so they are also called as peptide antibiotics.
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- 迄今已從動(dòng)物、植物、昆蟲(chóng)等生物體內分離到肽抗生素300多種，新的肽抗生素還在不斷被發(fā)現，有的類(lèi)別還發(fā)現存在多種突變體。 不同種類(lèi)、不同突變體的肽抗生素活性有不同程度差異。
