Figure 6.
TEM image of
a
GNPs + HCl (pH 1.0),
b
ssDNA–GNPs + HCl (pH 1.0). ssDNA: 273G–T. Scale bar: 100 nm
Sun
et al.
Nanoscale Research Letters
2008
4
:216 doi:10.1007/s11671-008-9228-z