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Adsorption of Molnupiravir anti-COVID-19 drug over B N and Al N nanocarriers: a DFT study

Author name : TAMER HAMDY ABDELSAMIE HASANIN
Publication Date : 2023-01-23
Journal Name : Journal of Biomolecular Structure and Dynamics

Abstract

The potentiality of B12N12 and Al12N12 nanocarriers to adsorb Molnupiravir anti-COVID-19 drug, for the first time, was herein elucidated using a series of quantum mechanical calculations. Density function theory (DFT) was systematically utilized. Interaction (Eint) and adsorption (Eads) energies showed higher negative values for Molnupiravir···Al12N12 complexes compared with Molnupiravir···B12N12 analogs. Symmetry-adapted perturbation theory (SAPT) results proclaimed that the adsorption process was predominated by electrostatic forces. Notably, the alterations in the distributions of the molecular orbitals ensured that the B12N12 and Al12N12 nanocarriers were efficient candidates for delivering the Molnupiravir drug. From the thermodynamic perspective, the adsorption process of Molnupiravir drug over B12N12 and Al12N12 nanocarriers had spontaneous and exothermic nature. The ESP, QTAIM, NCI, and DOS observations exposed the tendency of BN and Al12N12 to adsorb the Molnupiravir drug. Overall, these findings proposed that the B12N12 and Al12N12 nanocarriers are efficient aspirants for the development of the Molnupiravir anti-COVID-19 drug delivery process.

Keywords

Molnupiravir; fullerene-like nanocarrier; anti-covid 19 drug; DFT calculations; thermodynamic parameters

Publication Link

https://doi.org/10.1080/07391102.2023.2169763

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