Fig. 9

GO-AuNPs hybrids assisted SPR biosensor in the measurement of miRNA. A Schematic illustration of GO-AuNPs hybrids synthesis and its usage for SPR signal amplification. B Resonance spectrum of bare AuNPs (blue curve) and GO-AuNPs composites (red curve) amplified SPR. Reprinted with permission from ref.(Wang et al. 2016b)