LL-37, Human TFA (154947-66-7 free base)是一种由37个残基组成的两亲性螺旋肽,是唯一的人源cathelicidin抗菌肽,对多种革兰氏阴性和革兰氏阳性细菌具有中等抑菌活性。LL-37, Human TFA与带负电荷的细菌膜结合并破坏细胞完整性,还能够诱导细胞免疫调节、迁移、增殖和分化,具有抗生物膜潜力,还能够抑制胃癌的肿瘤发生。
The a-helix of the amphipathic peptide antibiotic LAH4 (KKALLALALHHLAHLALHLALALKKA-NH2) strongly interacts with phospholipid membranes, demonstrating in vitro transfection efficiencies comparable to those of commercially available reagents.