Figure 2
From: Nanoparticle biosynthesis using unicellular and subcellular supports

MspA proteins (flower vase-like structures) arranged on different lengths (5 and 10 nm in panels a and b, respectively) of organic thiosulfates (lines with head-like structures) and electrochemically assembled on thin Au films. Reproduced with permission.12 Copyright 2007, WILEY-VCH.