Figure 4
From: Biomimetic Molecular Signaling using DNA Walkers on Microparticles

Multiplex particles using blue and green fluorescence. (a) Fluorescence micrograph and bar graph show the microparticles and corresponding fluorescence intensities in the red, green and blue channels before addition of ssDNA A. (b) Fluorescence micrograph and bar graph show resulting fluorescence intensities of the microparticles after addition of ssDNA A.