Implementation and applications of shaped pulses in EPR

B Endeward, M Bretschneider, P Trenkler… - Progress in Nuclear …, 2023 - Elsevier
In this review, we describe the application of shaped pulses for EPR spectroscopy. Pulses
generated by fast arbitrary waveform generators are mostly used in the field of EPR …

Trityl radicals: synthesis, properties, and applications

VM Tormyshev, EG Bagryanskaya - Russian Chemical Bulletin, 2021 - Springer
Trityl radicals: synthesis, properties, and applications* Page 1 Russian Chemical Bulletin,
International Edition, Vol. 70, No. 12, pp. 2278—2297, December, 2021 2278 Published in …

In Situ Labeling and Distance Measurements of Membrane Proteins in E. coli Using Finland and OX063 Trityl Labels

S Ketter, A Gopinath, O Rogozhnikova… - … A European Journal, 2021 - Wiley Online Library
In situ investigation of membrane proteins is a challenging task. Previously we demonstrated
that nitroxide labels combined with pulsed ESR spectroscopy is a promising tool for this …

Dynamic Nuclear Polarization Enhanced Multiple-Quantum Spin Counting of Molecular Assemblies in Vitrified Solutions

MS Nowotarski, LR Potnuru, JS Straub… - The Journal of …, 2024 - ACS Publications
Crystallization pathways are essential to various industrial, geological, and biological
processes. In nonclassical nucleation theory, prenucleation clusters (PNCs) form …

[HTML][HTML] Enhanced sensitivity for pulse dipolar EPR spectroscopy using variable-time RIDME

JL Wort, K Ackermann, A Giannoulis… - Journal of Magnetic …, 2023 - Elsevier
Pulse dipolar EPR spectroscopy (PDS) measurements are an important complementary tool
in structural biology and are increasingly applied to macromolecular assemblies implicated …

Modelling Conformational Flexibility in a Spectrally Addressable Molecular Multi‐Qubit Model System

CJ Rogers, D Asthana, A Brookfield… - Angewandte …, 2022 - Wiley Online Library
Dipolar coupled multi‐spin systems have the potential to be used as molecular qubits.
Herein we report the synthesis of a molecular multi‐qubit model system with three …

Dynamic Nuclear Polarization Using Electron Spin Cluster

RK Chaklashiya, A Equbal, A Shernyukov… - The Journal of …, 2024 - ACS Publications
Dynamic nuclear polarization (DNP) utilizing narrow-line electron spin clusters (ESCs) to
achieve nuclear spin resonance matching (ESC-DNP) by microwave irradiation is a …

An analysis of double-quantum coherence ESR in an N-spin system: Analytical expressions and predictions

A Sinha Roy, JA Marohn, JH Freed - The Journal of Chemical Physics, 2024 - pubs.aip.org
Electron spin resonance pulsed dipolar spectroscopy (PDS) has become popular in protein
3D structure analysis. PDS studies yield distance distributions between a pair or multiple …

Recent Applications of Triarylmethyl (TAM) Derivatives as Electron Paramagnetic Resonance (EPR) Spin Labels in Biomacromolecular Structural Studies

Z Armstrong, A MacRae, M Lenertz, Q Li, G Blair… - Applied Magnetic …, 2024 - Springer
Triarylmethyl (TAM) radicals, also known as trityl radicals, have found wide applications in
electron paramagnetic resonance (EPR), EPR imaging (EPRI), and dynamic nuclear …

[HTML][HTML] Intermolecular contributions, filtration effects and signal composition of SIFTER (single-frequency technique for refocusing)

A Vanas, J Soetbeer, FD Breitgoff, H Hintz… - Magnetic …, 2023 - mr.copernicus.org
To characterize structure and molecular order in the nanometre range, distances between
electron spins and their distributions can be measured via dipolar spin–spin interactions by …