Figure 3.

The DNA capture rate enhancement γ/γ₀ as a function of salt gradient C_c/Ct. All parameters are the same as in Fig. 2. (Inset) Plot of the DNA drift velocity u_dr by electric field and the advection u_ad by EOF within the cis reservoir. (Vertical dash line, inset) Location of pore mouth (z = 12.5 nm), while for z > 12.5 nm it is characterized as the cis reservoir.