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Confocal Images of Cellular Uptake of Polystyrene Nanoparticles and (C) anti-GP Ibα Conjugated Nanoparticles. Plasma membranes were dyed using Texas Red® and imaged using a RITC filter. Fluorescent nanoparticles were imaged using a FITC filter. The third image (far right) represents an overlay of RITC and FITC filters. All images were taken at Ex(λ) 488 nm, Em(λ) 543 nm.
