1皂荚虫产生的抗菌剂皂荚虫(图1)具有抗微生物肽。抗微生物肽是重要的自然免疫系统之一,对金黄色葡萄球菌有抗菌活性,通过破坏细菌的细胞膜而作用于细菌。肽的相对分子质量较低(约1 200),开发由氨基酸9残基构成的改质肽(见表1)。这些改质肽对金黄色葡萄球菌、革兰阴性菌有强活性。 Antimicrobial Agents Produced by the Acacia Rhizoctonia (Figure 1) has an antimicrobial peptide. Antimicrobial peptides are one of the important natural immune systems that have antibacterial activity against Staphylococcus aureus and act on bacteria by disrupting bacterial cell membranes. The relative molecular weight of the peptide is low (~1,200) and a modified peptide consisting of 9 amino acid residues was developed (see Table 1). These modified peptides on Staphylococcus aureus, Gram-negative bacteria have strong activity.