Improving SERS Detection of Bacillus thuringiensis Using Silver Nanoparticles Reduced with Hydroxylamine and with Citrate Capped Borohydride
Figure 1
UV-Vis spectra (left), final color of freshly prepared sols (center) and TEM images (right) of: (a) borohydride reduced-citrate capped Ag NPs and (b) hydroxylamine reduced Ag-NPs used in the experiments described.