Fig. 1From: The efficacy of AuNP-probe conjugate nanobiosensor in non-amplification and amplification forms for the diagnosis of leishmaniasisSchematic illustration of the process; A dispersal of hybridized AuNPs-probes in the solution and B AuNPs-probes aggregation upon the addition of HCl in samples devoid of target DNA. Red color indicates AuNPs-probes dispersion and purplish color indicates aggregated nanoparticleBack to article page