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The Role of Proton Transfer on Mutations [PDF]

open access: yesFrontiers in Chemistry, 2019
Hydrogen bonds play a critical role in nucleobase studies as they encode genes, map protein structures, provide stability to the base pairs, and are involved in spontaneous and induced mutations. Proton transfer mechanism is a critical phenomenon that is
Ruby Srivastava
doaj   +3 more sources

State- and time-resolved observation of ultrafast intermolecular proton transfer in hydrated biomolecules [PDF]

open access: yesNature Communications
Proton transfer underpins number of chemical and biochemical processes, yet its sub-100 fs dynamics have rarely been captured in real time. Here, we report direct and time-resolved observation of ionizing radiation-induced proton transfer in a ...
Jiaqi Zhou   +18 more
doaj   +2 more sources

Proton-Coupled Electron Transfer [PDF]

open access: yesChemical Reviews, 2007
My Hang V Huynh   +2 more
exaly   +3 more sources

Biomimetic Artificial Proton Channels

open access: yesBiomolecules, 2022
One of the most common biochemical processes is the proton transfer through the cell membranes, having significant physiological functions in living organisms.
Iuliana-Marilena Andrei, Mihail Barboiu
doaj   +1 more source

Production of proton-rich nuclei in the vicinity of 100Sn via multinucleon transfer reactions

open access: yesPhysics Letters B, 2022
The production of new proton-rich nuclei in the vicinity of 100Sn is investigated via multinucleon transfer reactions within the framework of microscopic time-dependent Hartree-Fock (TDHF) and statistical model GEMINI++.
Zhenji Wu   +3 more
doaj   +1 more source

Proton transfer free energy and enthalpy data from water to ammonia, water to acetonitrile and ammonia to acetonitrile

open access: yesData in Brief, 2020
The theoretical description of solvation processes, ions diffusion as well as proton transfer processes taking place in a given solvent should involve clusters of the solvent molecule. In this paper, we provided the data related to the calculation of the
Alhadji Malloum, Jeanet Conradie
doaj   +1 more source

Elephants in the Room, Part 2: Gymnastics for Elementary Particles

open access: yesCHIMIA, 2021
The transfer of electrons and protons is compared. Electron transfer over long distances is possible through a series of relays. The range of proton transfer is an order of magnitude less than for electrons but it may be directed along hydrogen ...
Alan F. Williams
doaj   +1 more source

Multinucleon transfer reactions and proton transfer channels [PDF]

open access: yesEPJ Web of Conferences, 2019
Transfer reactions have always been of great importance for nuclear structure and reaction mechanism studies. So far, in multinucleon transfer studies, proton pickup channels have been completely identified in atomic and mass numbers at energies close to
Mijatović Tea   +30 more
doaj   +1 more source

Novel insights into transfer processes in the reaction 16O+208Pb at sub-barrier energies [PDF]

open access: yes, 2011
The collision of the doubly-magic nuclei $^{16}$O+$^{208}$Pb is a benchmark in nuclear reaction studies. Our new measurements of back-scattered projectile-like fragments at sub-barrier energies show show that transfer of 2 protons ($2p$) is much more ...
C. Simenel   +8 more
core   +2 more sources

Extent of carbon nitride photocharging controls energetics of hydrogen transfer in photochemical cascade processes

open access: yesNature Communications, 2023
Graphitic carbon nitride is widely studied in organic photoredox catalysis. Reductive quenching of carbon nitride excited state is postulated in many photocatalytic transformations.
Oleksandr Savateev   +5 more
doaj   +1 more source

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