2D binary mapping of nucleotide sequences: polarization encoding versus chaos game representation
M.V. Alonova 1, D.A. Zimnyakov 1,2, An.V. Skripal 3
1 Yury Gagarin State Technical University of Saratov, 410054, Russia, Saratov, 77 Polytechnicheskaya St.
2 Institute for Precision Mechanics and Control Problems of the Russian Academy of Sciences (IPTMU RAS), 410028, Russia, Saratov, 24 Rabochaya St.
3 Saratov State University, 410012, Russia, Saratov, 83 Astrakhanskaya St.
Abstract
Two approaches to the synthesis of 2D binary identifiers ("fingerprints") of DNA-associated symbol sequences are considered. One of them is based on the simulation of polarization-dependent diffraction patterns formed by reading DNA-associated 2D phase-modulating structures with a coherent light beam. In this case, 2D binary distributions of close-to-circular extreme polarization states are applied as the fingerprints of analyzed nucleotide sequences. The second approach is based on transformation of DNA-associated chaos game representation (CGR) maps to finite-dimensional binary matrices.
Speaker
Marina V. Alonova
Yury Gagarin State Technical University of Saratov, 410054, Russia, Saratov, 77 Polytechnicheskaya St.
Russia
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