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Contact: Cathy Kolf
Johns Hopkins Medicine

Nanoparticles Imaged in a Rodent Brain

Caption: Real-time imaging of a rodent brain shows that nanoparticles coated with polyethylene-glycol (PEG) (green) penetrate farther within the brain than particles without the PEG coating (red).

Credit: Elizabeth Nance, Graeme Woodworth, Kurt Sailor

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