
(A) Native gel electrophoresis with 9xTEL DNA incubated with twofold dilutions of TMPyP4 (highest concentration: 3200 nM) in NaCl/KCl (left half of gel) or LiCl (right half). (B) As in panel A but with 9xnoGG DNA. (C) Native gel of 9xTEL DNA incubated with twofold dilutions of PDS (highest concentration: 1600 nM) in NaCl/KCl (left half) or LiCl (right half). (D) As in panel C but with 9xnoGG DNA.










