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. 2007 Dec 23;36(4):1200–1208. doi: 10.1093/nar/gkm1137

Figure 6.

Figure 6.

Distribution of G-quadruplex formation at different positions in T24(TTAGGG)7TTAG detected by T4 polymerase digestion. Top panel: gel electrophoresis of hydrolysis products. Lane 1: T24(TTAGGG)7TTAG without digestion; 2: hydrolysis products of T24(TTAGGG)7TTAG; 3: T24(TTAGGG)7TTAG with the (TTAGGG)7 randomized without digestion; 4: hydrolysis products of T24(TTAGGG)7TTAG with the (TTAGGG)7 randomized. Bottom panel: Densitometry scans of lane 2 in the top panel.