Hybridization State Detection of DNA-Functionalized Gold Nanoparticles Using Hyperspectral Imaging

Figure 2

Dehybridization curves for hybridized 13 nm and 4 nm Au NPs. (a) Hybridized 13 nm Au NPs in 100 mM NaCl buffer. (b) Hybridized 4 nm Au NPs in 300 mM NaCl buffer (A1 + C1) or 500 mM NaCl buffer (A1-pA + C1-pA).

(a)

(b)