In the original Figure 6a, the control image of the peptide WW13/19 internalization experiment appeared duplicated as the control for peptide WW19. This new version of Figure 6 fixes this error and includes the correct microscopy image of the WW19 internalization control. This correction does not affect in any way the reported results.
Figure 6.
Internalization of TMR-WW13/19 and its palladoprotein TMR-WW13/19[Pd(II)]. (a) Fluorescence microscopy of HeLa cells with 5 μM solutions of the peptides TMR-WW13/19 and TMR-WW19 (left) and of their mixtures with [PdCl2(COD)] in water (right); (b) semilogarithmic plot of the intracellular TMR emission measured by cell cytometry.