Fig. 4From: Giant Catalytic DNA Particles for Simple and Intuitive Detection of Pb2+ a Image acquisition cytometry plots of the 17E-17DS particles for the different concentrations of the 6FAM/Cy5-17DS substrates. b Fluorescence microscopy images of the 6FAM/Cy5-17DS/E DzMPs in the presence of different concentrations of Pb2+. The particles which are hybridized with the 1 μM of 6FAM/Cy5-17DS were incubated with lead ions at room temperature for 1 hBack to article page