Fig. 2

Characterization of the gold nanoprims. a UV-Vis spectra of the nanoparticles. Representative images of the unconjugated nanoparticles visualized by b SEM and c TEM
Characterization of the gold nanoprims. a UV-Vis spectra of the nanoparticles. Representative images of the unconjugated nanoparticles visualized by b SEM and c TEM