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. Author manuscript; available in PMC: 2010 Aug 9.
Published in final edited form as: Angew Chem Int Ed Engl. 2009;48(48):9143–9147. doi: 10.1002/anie.200904666

Figure 1.

Figure 1

Time dependent cellular uptake of DNA-Gd(III)@AuNPs compared to DOTA-Gd(III) in NIH/3T3 and HeLa cells. Cells were incubated with 6.5 μM Gd(III) for both contrast agents. Error bars represent ± 1 standard deviation of the mean for duplicate experiments.