[DIYbio] Question on DNA length detection via electrical methods

Do you think some electrical method could sense single nucleotide DNA
length differences in a femtoliter scale channel? (1micron * 1micron *
2microns = 2 femtoliters)... 1 micron electrodes are easily made with
standard microfab today.

I know we've talked about a few methods on here before, capacitance
comes to mind... or maybe impedance


--
Nathan McCorkle
Rochester Institute of Technology
College of Science, Biotechnology/Bioinformatics

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