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MCF-10A cells after applying the biotinylated microspheres following a three-step binding process (left images, sample) and after applying the bare microspheres without biotinylation (right images, control). (a,d) Microscopic images of the stained MCF-10A cells. (b,e) Fluorescence images showing the bounded microspheres. (c,f) Fusions of microscopic and fluorescence images.
