Fig. 2From: Giant Catalytic DNA Particles for Simple and Intuitive Detection of Pb2+ a SEM images of 17E DzMPs. b Histogram showing the fluorescence intensity of the Cy3-17DS/E DzMPs for various concentrations of the Cy3-17DSs. c Fluorescence microscopy image of the 17E-17DS particles which are hybridized with the 5 μM of Cy3-17DSBack to article page