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Proceedings Paper

DNA sequencing by synthesis based on elongation delay detection
Author(s): Alexey O. Manturov; Anton V. Grigoryev
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Paper Abstract

The one of most important problem in modern genetics, biology and medicine is determination of the primary nucleotide sequence of the DNA of living organisms (DNA sequencing). This paper describes the label-free DNA sequencing approach, based on the observation of a discrete dynamics of DNA sequence elongation phase. The proposed DNA sequencing principle are studied by numerical simulation. The numerical model for proposed label-free DNA sequencing approach is based on a cellular automaton, which can simulate the elongation stage (growth of DNA strands) and dynamics of nucleotides incorporation to rising DNA strand. The estimates for number of copied DNA sequences for required probability of nucleotide incorporation event detection and correct DNA sequence determination was obtained. The proposed approach can be applied at all known DNA sequencing devices with "sequencing by synthesis" principle of operation.

Paper Details

Date Published: 19 March 2015
PDF: 9 pages
Proc. SPIE 9448, Saratov Fall Meeting 2014: Optical Technologies in Biophysics and Medicine XVI; Laser Physics and Photonics XVI; and Computational Biophysics, 94481T (19 March 2015); doi: 10.1117/12.2179928
Show Author Affiliations
Alexey O. Manturov, Saratov State Technical Univ. (Russian Federation)
Anton V. Grigoryev, Saratov State Technical Univ. (Russian Federation)


Published in SPIE Proceedings Vol. 9448:
Saratov Fall Meeting 2014: Optical Technologies in Biophysics and Medicine XVI; Laser Physics and Photonics XVI; and Computational Biophysics
Elina A. Genina; Vladimir L. Derbov; Kirill V. Larin; Dmitry E. Postnov; Valery V. Tuchin, Editor(s)

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