Decondensation behavior of DNA chains induced by multivalent cations at high salt concentrations: Molecular dynamics simulations and experiments |
Pair correlation functions of (a) DNA–DNA pairs g ( r )DNA, (b) DNA–chain pairs g ( r )chain, and (c) DNA–cation pairs g ( r )cation for various cations at two cation concentrations of 63 mM and 376 mM, respectively. |