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Sedimentation velocity profiles for G4s. (A) shows d[TGnT]4 oligos. (B) shows the promoter G4s from Figure 1A, and (C) shows the c-Myc, c-Kit and k-Ras higher-order promoters. Tabulated frictional ratios and sedimentation values corrected to reflect water at 20°C (S20,w) are given in Table 3.
