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. 2015 May 5;108(9):2291–2299. doi: 10.1016/j.bpj.2015.01.044

Figure 1.

Figure 1

(A) Dependence of the mobility ratios, μ(A-tract)/μ(random), observed for: (•,○), A4T1in(0); (▲,Δ), A4T1in(6); and (♦,⋄), A4T1in(10) as a function of cation concentration in BGEs containing: TBA+ (solid symbols) or Li+ (open symbols). The error bars correspond to the standard deviation of replicate measurements in each BGE. (B) Fractional change of the mobility ratios observed for A4T1in(0) and A4T1in(6) as a function of cation concentration; the transition midpoint occurs at 150 ± 10 mM cation.