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. 2014 Aug 14;42(16):10823–10831. doi: 10.1093/nar/gku756

Table 1.

Relative measured condensation propensities from Figure 1 and average numbers of bound CoHex ions in each binding shell shown in Figure 3. 100% neutralization would correspond to 16 bound CoHex counterions

  DNA (dA:dT) DNA HYB RNA
Condensation propensity highest high low lowest
External shell ions 9.8 8.6 3.4 2.0
Internal shell ions 4.6 4.2 8.0 9.4
Deeply buried ions 0.1 1.6 2.7 3.3
Duplex neutralization 91% 90% 88% 92%