Figure 8.

Thin section of mycelium of A. clavatus after treatment with 1 mM HAuCl4 for 72 h. The polydispersity in morphology of the gold nanoparticle was observed (a–c). However, triangular nanoparticles are dominantly observed with variation in shape and edge margins (ab) (Scale bar 200 nm for a, and 50 nm for b, c).

Verma et al. Nanoscale Res Lett 2011 6:16   doi:10.1007/s11671-010-9743-6