Figure 4
From: Selection of peptides binding to metallic borides by screening M13 phage display libraries
Visualisation of the phage binding by atomic force microscopy. Topographic AFM images of the binding of modified M13 phage (LGFREKE) to amorphous (A) and crystalline (B) Ni3B nanoparticles. The AFM images of M13 phage displaying the A7 peptide on p3 showed the phage to bind to several amorphous and crystalline Ni3B nanoparticles at the tip of p3, which are indicated by arrows. The colour scale exceeds the particle height to better display the particle cross section.