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. Author manuscript; available in PMC: 2016 Nov 28.
Published in final edited form as: DNA Repair (Amst). 2014 May 10;20:2–13. doi: 10.1016/j.dnarep.2014.02.003

Fig. 3.

Fig. 3

DNA tightrope assay. (A) Schematic image of a DNA tightrope assay. Single DNA molecules are suspended between surface attached micron+ sized silica beads. (B) DNA tightropes labeled with YOYO-1 (green) bound with Qdot-labeled UvrC (pink). This assay is well suited to measuring the association, dissociation and movement of bound molecules.

Reprinted (adapted) with permission from [32] Copyright (2013) American Chemical Society.