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. Author manuscript; available in PMC: 2013 Jun 15.
Published in final edited form as: Nanotechnology. 2012 Jun 15;23(23):235101. doi: 10.1088/0957-4484/23/23/235101

Table 2.

Characteristics of the nucleotide signals for the probe scanning at 2 nm/s.

Nucleotide Ip (nA) On-time (ms) Burst favg (Hz) Burst f1/e (Hz)
dAmp 0.023±0.001 0.17±0.03 32±21 24±1.6
dCMP 0.031±0.0005 0.21±0.03 25±17 21±6.6*
dGMP 0.024±0.003 0.27±0.03 25±22 39±25
dTMP 0.014±0.0003 0.44±0.06 76±59 101±15
dmeCMP 0.021±0.0005 0.19±0.03 25±16 11±1.2
*

Fits to the burst frequency distribution were single exponentials with the exception of data for dCMP that included a second slow component.