Toward quantitative bio-sensing with nitrogen–vacancy center in diamond

T Zhang, G Pramanik, K Zhang, M Gulka, L Wang… - ACS …, 2021 - ACS Publications
The long-dreamed-of capability of monitoring the molecular machinery in living systems has
not been realized yet, mainly due to the technical limitations of current sensing technologies …

Paramagnetic chemical probes for studying biological macromolecules

Q Miao, C Nitsche, H Orton, M Overhand… - Chemical …, 2022 - ACS Publications
Paramagnetic chemical probes have been used in electron paramagnetic resonance (EPR)
and nuclear magnetic resonance (NMR) spectroscopy for more than four decades. Recent …

Electron paramagnetic resonance as a tool for studying membrane proteins

ID Sahu, GA Lorigan - Biomolecules, 2020 - mdpi.com
Membrane proteins possess a variety of functions essential to the survival of organisms.
However, due to their inherent hydrophobic nature, it is extremely difficult to probe the …

Site‐Directed Spin Labeling EPR for Studying Membrane Proteins

ID Sahu, GA Lorigan - BioMed Research International, 2018 - Wiley Online Library
Site‐directed spin labeling (SDSL) in combination with electron paramagnetic resonance
(EPR) spectroscopy is a rapidly expanding powerful biophysical technique to study the …

Low pH structure of heliorhodopsin reveals chloride binding site and intramolecular signaling pathway

JE Besaw, J Reichenwallner, P De Guzman, A Tucs… - Scientific reports, 2022 - nature.com
Within the microbial rhodopsin family, heliorhodopsins (HeRs) form a phylogenetically
distinct group of light-harvesting retinal proteins with largely unknown functions. We have …

Laser-induced magnetic dipole spectroscopy

C Hintze, D Bücker, S Domingo Köhler… - The journal of …, 2016 - ACS Publications
Pulse electron paramagnetic resonance measurements of nanometer scale distance
distributions have proven highly effective in structural studies. They exploit the magnetic …

[HTML][HTML] Role of membrane mimetics on biophysical EPR studies of membrane proteins

ID Sahu, GA Lorigan - Biochimica et Biophysica Acta (BBA)-Biomembranes, 2023 - Elsevier
Biological membranes are essential in providing the stability of membrane proteins in a
functional state. Functionally stable homogeneous sample is required for biophysical …

Gd (III)–Gd (III) relaxation-induced dipolar modulation enhancement for in-cell electron paramagnetic resonance distance determination

M Azarkh, A Bieber, M Qi, JWA Fischer… - The journal of …, 2019 - ACS Publications
In-cell distance determination by electron paramagnetic resonance (EPR) spectroscopy
reveals essential structural information about biomacromolecules under native conditions …

Emerging applications of site-directed spin labeling electron paramagnetic resonance (SDSL-EPR) to study food protein structure, dynamics, and interaction

H Li, Y Pan, Z Yang, J Rao, B Chen - Trends in Food Science & Technology, 2021 - Elsevier
Background Specific interests in improving the functionality of food proteins as well as in
protein‒food constituent interactions have resulted in a tremendous number of scientific …

Spectroscopic methods for assessing the molecular origins of macroscopic solution properties of highly concentrated liquid protein solutions

J Blaffert, HH Haeri, M Blech, D Hinderberger… - Analytical …, 2018 - Elsevier
In cases of subcutaneous injection of therapeutic monoclonal antibodies, high protein
concentrations (> 50 mg/ml) are often required. During the development of these high …