Review Article

Recent Advances on Nanotechnology-Based Strategies for Prevention, Diagnosis, and Treatment of Coronavirus Infections

Figure 3

Schematic colorimetric method for diagnosis of MERS-CoV DNA. (a) MgCl2 led to self-assembly of AuNPs in the absence of target DNA and change in the color. (b) The presence of target DNA led to inhibition of disulfide self-assembly of AuNPs [165].
(a)
(b)