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. 2018 May 8;114(9):2032–2039. doi: 10.1016/j.bpj.2018.04.002

Figure 4.

Figure 4

Mechanical fingerprint configurations. (A) Using a long, flexible linker such as polyethylene glycol is the simplest configuration. (B) A marker protein that unfolds with a known force signature is linked to a bond-forming protein. (C) A looped linker using a molecular tether allows repeated rupture of the same bond. To see this figure in color, go online.