NOTICE: Due to a lapse in annual appropriations, most of this website is not being updated. Learn more.
Form submissions will still be accepted but will not receive responses at this time. Sections of this site for programs using non-appropriated funds (such as NVLAP) or those that are excepted from the shutdown (such as CHIPS and NVD) will continue to be updated.
An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Single Molecule Analysis of Electrodynamically Stretched DNA in Nanochannels
Published
Author(s)
Samuel M. Stavis, Christian H. Reccius, John T. Mannion, Larry P. Walker, Harold G. Craighead
Abstract
A rapid (~20 ms) and precise (~110 nm) analytical method is presented for stretching and interrogating single DNA molecules. Conformation, length, speed and fluorescence intensity measurements are obtained simultaneously. This confluence is a step forward towards applications that place a premium on analysis time and spatial resolution, such as single molecule genomic sequencing. Several physical aspects of the electrophoretic translocation of DNA through a nanochannel are investigated.
Proceedings Title
Proceedings of the 12 International Conference on Miniaturized Systems for Chemistry and Life Sciences (microTAS 2008)
Conference Dates
October 12-16, 2008
Conference Location
San Diego, CA
Conference Title
12 International Conference on Miniaturized Systems for Chemistry and Life Sciences (microTAS 2008)
Pub Type
Conferences
Keywords
Nanochannel, Nanofluidic, DNA, Single Molecule
Citation
Stavis, S.
, Reccius, C.
, Mannion, J.
, Walker, L.
and Craighead, H.
(2008),
Single Molecule Analysis of Electrodynamically Stretched DNA in Nanochannels, Proceedings of the 12 International Conference on Miniaturized Systems for Chemistry and Life Sciences (microTAS 2008), San Diego, CA
(Accessed October 28, 2025)