Figure 2.

Absorption spectra (A,B) and AFM image (C) of DARPin-GNRs (A) and DARPin-BSA-GNRs (B,C). (A,B): The nanorods were incubated for 1 h at 37 °C in water (black curves) and in 1 M NaCl (red curves). (C): AFM was performed on molecules adsorbed on muscovite mica as described in [20].