Rapid-scan EPR imaging

SS Eaton, Y Shi, L Woodcock, LA Buchanan… - Journal of Magnetic …, 2017 - Elsevier
In rapid-scan EPR the magnetic field or frequency is repeatedly scanned through the
spectrum at rates that are much faster than in conventional continuous wave EPR. The …

Imaging thiol redox status in murine tumors in vivo with rapid-scan electron paramagnetic resonance

B Epel, SV Sundramoorthy… - Journal of Magnetic …, 2017 - Elsevier
Thiol redox status is an important physiologic parameter that affects the success or failure of
cancer treatment. Rapid scan electron paramagnetic resonance (RS EPR) is a novel …

Use of rapid-scan EPR to improve detection sensitivity for spin-trapped radicals

DG Mitchell, GM Rosen, M Tseitlin, B Symmes… - Biophysical journal, 2013 - cell.com
The short lifetime of superoxide and the low rates of formation expected in vivo make
detection by standard continuous wave (CW) electron paramagnetic resonance (EPR) …

X-band rapid-scan EPR of samples with long electron spin relaxation times: a comparison of continuous wave, pulse and rapid-scan EPR

DG Mitchell, M Tseitlin, RW Quine, V Meyer… - Molecular …, 2013 - Taylor & Francis
X-band room temperature spectra obtained by rapid-scan, continuous wave, field-swept
echo-detected and Fourier transform electron paramagnetic resonance (FTEPR) were …

Rapid‐Scan Electron Paramagnetic Resonance

SS Eaton, RW Quine, M Tseitlin… - … resonance: Data and …, 2014 - Wiley Online Library
The focus of this chapter is on the emerging and very powerful implementation of electron
paramagnetic resonance (EPR) that is designated as rapid scan. Historically, most EPR …

Modular imaging system: Rapid scan EPR at 800 MHz

O Tseytlin, P Guggilapu, AA Bobko, H AlAhmad… - Journal of Magnetic …, 2019 - Elsevier
An electron paramagnetic resonance (EPR) imaging system has been custom built for use in
pre-clinical and, potentially, clinical studies. Commercial standalone modules have been …

Imaging of nitroxides at 250 MHz using rapid-scan electron paramagnetic resonance

JR Biller, M Tseitlin, RW Quine, GA Rinard… - Journal of Magnetic …, 2014 - Elsevier
Projections for 2D spectral-spatial images were obtained by continuous wave and rapid-
scan electron paramagnetic resonance using a bimodal cross-loop resonator at 251 MHz …

Electron paramagnetic resonance

SS Eaton, GR Eaton - Analytical instrumentation handbook, 2004 - api.taylorfrancis.com
Electron paramagnetic resonance (EPR), also sometimes called electron spin resonance
(ESR) or electron magnetic resonance (EMR), is a powerful technique for examining the …

Rapid-scan EPR of immobilized nitroxides

Z Yu, RW Quine, GA Rinard, M Tseitlin, H Elajaili… - Journal of Magnetic …, 2014 - Elsevier
X-band electron paramagnetic resonance spectra of immobilized nitroxides were obtained
by rapid scan at 293 K. Scan widths were 155 G with 13.4 kHz scan frequency for 14 N …

Improved sensitivity for imaging spin trapped hydroxyl radical at 250 MHz

JR Biller, M Tseitlin, DG Mitchell, Z Yu… - …, 2015 - Wiley Online Library
Radicals, including hydroxyl, superoxide, and nitric oxide, play key signaling roles in vivo.
Reaction of these free radicals with a spin trap affords more stable paramagnetic nitroxides …