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. Author manuscript; available in PMC: 2018 Mar 9.
Published in final edited form as: J Phys Chem B. 2017 Feb 24;121(9):2015–2026. doi: 10.1021/acs.jpcb.6b10599

Figure 1.

Figure 1

Dependence of the mobilities and mobility ratios observed for ss- and dsDNA charge variants on: (A) and (C), the fractional charge of the oligomer; and (B) and (D), the logarithm of the fractional charge. The symbols in all panels correspond to: (●), ssDNA-16; (▲), ssDNA-20,23; (▼), ssDNA-8; (o), dsDNA-118; (△), dsDNA-20,23; and (▽), dsDNA-99. The mobilities in this and subsequent figures are given in mobility units, m.u. (1 m.u. = 1 × 10−4 cm2/Vs). The identities of the DNA samples, BGEs, and references to the original literature are given in Table 1. The straight lines in (B) and (D) were drawn by linear regression; r2 = 0.952 and 0.997, respectively.