Spin the light off: rapid internal conversion into a dark doublet state quenches the fluorescence of an RNA spin label

H Gustmann, D Lefrancois, AJ Reuss… - Physical Chemistry …, 2017 - pubs.rsc.org
The spin label Çm and the fluorophore Çmf are close isosteric relatives: the secondary
amine Çmf can be easily oxidized to a nitroxide group to form Çm. Thus, both compounds …

Design and Photo-Induced Dynamics of Radical-Chromophore Adducts with One-or Two-Atom Separation: Toward Potential Probes for High Field Optical DNP …

S Kundu, V Rane - The Journal of Physical Chemistry B, 2020 - ACS Publications
Breaking the maximum enhancement barrier of 660 at room temperature in a conventional
dynamic nuclear polarization (DNP) experiment has the immense potential of practical …

Distance-dependent formation of electronic charge-transfer states in the ground states of anthracene and pyrene covalently linked to a TEMPO free radical

AK Tripathi, S Kundu, R Das - Physical Chemistry Chemical Physics, 2019 - pubs.rsc.org
Charge-transfer (CT) electronic states are generally seen in molecules involving interactions
between species of low ionization potential and high electron affinity. In this context, the 2, 2 …

Synthesis and spectral properties of probes based on pyrene and 2, 2, 6, 6-tetramethylpiperidine-1-H-or 1-oxyl

M Danko, J Kollár, M Cigáň, Š Chmela, P Hrdlovič - Dyes and Pigments, 2018 - Elsevier
The spectral properties of novel pyrene-piperidine/pyrene-piperidine-1-oxyl adducts with
varying linkers differing in electronic conjugation between these two functionalities were …

Zeitaufgelöste Charakterisierung struktureller Änderungen von spezifisch modifizierter RNA

H Gustmann - 2018 - publikationen.ub.uni-frankfurt.de
Ribonukleinsäure (ribonucleic acid, RNA) wirkt bei der Proteinbiosynthese nicht nur als
Informationsüberträger, sondern kann auch beispielsweise durch sogenannten Riboschalter …