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. Author manuscript; available in PMC: 2013 Jan 24.
Published in final edited form as: ACS Nano. 2011 Dec 7;6(1):858–864. doi: 10.1021/nn204377k

Table 1.

Zeta-potentials and hydrodynamic radii of QD-DNA nanocomplexes.

DNA/QD Ratio (N) Radius (nm) Zeta potential (mV) at pH 7.4
0 10.11±0.34 −5.81±2.36
10 10.20±0.74 −14.33±1.15
20 10.40±0.89 −15.97±1.05
40 11.09±0.30 −17.63±2.55