Figure 6.
Chromatograms of Tat-N-dmCocE (black line) and dmCocE-C-Tat (gray line) from a heparin column. The NaCl concentration applied in elution is shown in dotted line. Tat-N-dmCocE eluted at 0.9 M NaCl, whereas dmCocE-C-Tat eluted at 1.2 M NaCl. As a reference, dmCocE (dashed line) eluted at the beginning without NaCl gradient.