Author:Junjian Chen, Yuchen Zhu, Yancheng Song, Lin Wang, Jiezhao Zhan, Jingcai He, Jian Zheng, Chunting Zhong, Xuetao Shi, Sa Liu, Li Ren and Yingjun Wang 《Journal of Materials Chemistry B》 ABSTRACTS Antimicrobial peptides (AMPs) are a broad prospect for clinical application against bacterial infections of biomaterials. However, a bottleneck exists as there is a lack of simple technology to prepare AMPs on biomaterials with sufficient activity, as the activity of AMP is dependent on the correct orientation on the biomaterial. In the present study, based on the conventional AMP (Tet213: KRWWKWWRRC) and surface binding peptide (SKHKGGKHKGGKHKG), we designed an Anchor-AMP that could be directly assembled onto the surface of the biomaterial and also showed excellent antimicrobial activity. By characterizing the surface using a quartz crystal microbalance with dissipation (QCM-D), contact angle, atom force microscopy (AFM) and X-ray photoelectron spectr...
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