Affiliation:
1. Peter the Great St. Petersburg Polytechnic University
Abstract
A method for analyzing intramolecular vibrations of the amino acid like glycine, diphenylalanine and tryptophan in terahertz and infrared electric fields has been implemented with Fourier frequency spectrum calculation of the integral dipole moment amplitude-time realizations. Realizations lasting up to 2 ns were obtained by supercomputer modeling with a sampling step of 1 fs. The results obtained showed new possibilities of applying this method, in which the electric field simulated with a symmetrical meander was used for the first time. Our findings deepen the current understanding about dynamic properties of biomoleculaes in external electromagnetic radiation. These data can also be used in the development of nanobiotechnologies, bioelectronic and heterogenous hybrid microelectronic devices with embedded biomolecular components.
Publisher
The Russian Academy of Sciences