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. Author manuscript; available in PMC: 2009 Sep 21.
Published in final edited form as: Nat Nanotechnol. 2008 Feb 10;3(3):163–167. doi: 10.1038/nnano.2008.4

Figure 4. Enzymes can be used to cleave the DNA between the ends of the SWNTs.

Figure 4

Source–drain current versus VG at a constant source–drain voltage (50 mV) for a metallic SWNT device after cutting and reconnection with the shown DNA sequence before (green curve: 1) and after reaction with Alu 1 (red curve: 2).