Ding F, Manosas M, Spiering MM, Benkovic SJ, Bensimon D, Allemand JF, Croquette V.

Nat Methods. 2012 Mar 11;9(4):367-72. doi: 10.1038/nmeth.1925.

Single-molecule mechanical identification and sequencing.

Hybridization with unlabeled oligonucelotides of know sequence is detected as it prevents refolding of a hairpin structure.