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Confocal microscopy images of the microtraps modified with Cy3 and incubated with E2-GFP (a–d) and microparticles modified with SITR-Cy3 and incubated with E2-GFP (e–h). Images (a,e) and (b,f) registered in the fluorescent mode for Cy3 and GFP, respectively; (c,g)—differential interference contrast (DIC); and (d,h) represent the combined images of (a–c) and (e–g), respectively.
