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. 2011 Feb 9;6(2):e16792. doi: 10.1371/journal.pone.0016792

Figure 5. Concentration dependence of competition for metal binding to purified virus.

Figure 5

Aliquots of 99mTc-radiolabeled Ad-tGFP-pIX-MT were incubated for 15 min at 37°C with the indicated concentrations of CdCl2, CoCl2, CuCl2, or ZnCl2. Virus bound 99mTc was determined counting radioactivity after purification through micro spin columns.