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transport

Cells, stained in green with blue nuclei, are targeted by nanoparticles carrying DNA barcodes (white). The nanoparticles efficiently delivery their DNA payload into the cells. (Image courtesy of Daryll A. Vanover, Kalina Paunovska, and Cory Sago at Georgia Tech).
Comparison Shows Value of DNA Barcoding in Selecting Nanoparticles

New research may guide selection of nanoparticles for transporting therapeutic molecules into cells.