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Sandra Eaton

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Electron Spin Resonance Spectroscopy

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TOP 3
Joshua R Biller; Sandra S Eaton; Hanan Elajaili; Virginia M Meyer; Gerald M. Rosen; Gareth R Eaton
Frequency dependence of electron spin relaxation times in aqueous solution for a nitronyl nitroxide radical and perdeuterated-tempone between 250 MHz and 34 GHz.
Sandra S Eaton; Gareth R Eaton
The world as viewed by and with unpaired electrons.
Mark Tseytlin; Sandra S Eaton; Deborah G Mitchell; Gareth R Eaton
Corrections for sinusoidal background and non-orthogonality of signal channels in sinusoidal rapid magnetic field scans.

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2012: Joshua R Biller; Sandra S Eaton; Hanan Elajaili; Virginia M Meyer; Gerald M. Rosen; Gareth R Eaton
Frequency dependence of electron spin relaxation times in aqueous solution for a nitronyl nitroxide radical and perdeuterated-tempone between 250 MHz and 34 GHz.
Journal of magnetic resonance (San Diego, Calif. : 1997) 2012;225():52-7.
2012: Sandra S Eaton; Gareth R Eaton
The world as viewed by and with unpaired electrons.
Journal of magnetic resonance (San Diego, Calif. : 1997) 2012;223():151-63.
2012: Mark Tseytlin; Sandra S Eaton; Deborah G Mitchell; Gareth R Eaton
Corrections for sinusoidal background and non-orthogonality of signal channels in sinusoidal rapid magnetic field scans.
Journal of magnetic resonance (San Diego, Calif. : 1997) 2012;223():80-4.
2012: Andrzej Rajca; Michael A Swanson; Ying Wang; Michael Boska; Gareth R Eaton; Sandra S Eaton; Deborah G Mitchell; Arnon Olankitwanit; Joseph T Paletta; Suchada Rajca
Organic radical contrast agents for magnetic resonance imaging.
Journal of the American Chemical Society 2012;134(38):15724-7.
2012: Ayisha Siddiqua; Michael A Swanson; Guanghong Wei; Xiang Yu; Jie Zheng; Gareth R Eaton; Sandra S Eaton; Yin Luo; Buyong Ma; Virginia Meyer; Ruth Nussinov; Martin Margittai
Conformational basis for asymmetric seeding barrier in filaments of three- and four-repeat tau.
Journal of the American Chemical Society 2012;134(24):10271-8.
2011: Mark Tseytlin; Sandra S Eaton; Richard W Quine; George A Rinard; Gareth R Eaton
Digital EPR with an arbitrary waveform generator and direct detection at the carrier frequency.
Journal of magnetic resonance (San Diego, Calif. : 1997) 2011;213(1):119-25.
2011: Joshua R Biller; Sandra S Eaton; Hanan Elajaili; Joseph Kao; Virginia Meyer; Gerald M. Rosen; Gareth R Eaton
Relaxation times and line widths of isotopically-substituted nitroxides in aqueous solution at X-band.
Journal of magnetic resonance (San Diego, Calif. : 1997) 2011;212(2):370-7.
2011: Mark Tseytlin; Sandra S Eaton; Richard W Quine; Gareth R Eaton
Use of polyphase continuous excitation based on the Frank sequence in EPR.
Journal of magnetic resonance (San Diego, Calif. : 1997) 2011;211(2):221-7.
2011: Mark Tseytlin; Sandra S Eaton; Richard W Quine; George A Rinard; Gareth R Eaton
Rapid frequency scan EPR.
Journal of magnetic resonance (San Diego, Calif. : 1997) 2011;211(2):156-61.
2011: Deborah G Mitchell; Richard W Quine; Mark Tseytlin; Ralph T Weber; Azure Avery; Sandra S Eaton; Virginia Meyer; Gareth R Eaton
Electron spin relaxation and heterogeneity of the 1:1 α,γ-bisdiphenylene-β-phenylallyl (BDPA)/benzene complex.
The journal of physical chemistry. B 2011;115(24):7986-90.
2011: Arnon Olankitwanit; Velavan Kathirvelu; Suchada Rajca; Gareth R Eaton; Sandra S Eaton; Andrzej Rajca
Calix[4]arene nitroxide tetraradical and octaradical.
Chemical communications (Cambridge, England) 2011;47(22):6443-5.
2011: Mark Tseytlin; Richard W Quine; Sandra S Eaton; Gareth R Eaton; Howard J Halpern; J-H Ardenkjaer-Larsen
Use of the Frank sequence in pulsed EPR.
Journal of magnetic resonance (San Diego, Calif. : 1997) 2011;209(2):306-9.
2011: Mark Tseytlin; Sandra S Eaton; Gareth R Eaton
Reconstruction of the first-derivative EPR spectrum from multiple harmonics of the field-modulated continuous wave signal.
Journal of magnetic resonance (San Diego, Calif. : 1997) 2011;209(2):277-81.
2011: Michael A Swanson; Velavan Kathirvelu; Tomas Majtan; Frank E Frerman; Gareth R Eaton; Sandra S Eaton
Electron transfer flavoprotein domain II orientation monitored using double electron-electron resonance between an enzymatically reduced, native FAD cofactor, and spin labels.
Protein science : a publication of the Protein Society 2011;20(3):610-20.
2011: Mark Tseytlin; George A Rinard; Richard W Quine; Sandra S Eaton; Gareth R Eaton
Deconvolution of sinusoidal rapid EPR scans.
Journal of magnetic resonance (San Diego, Calif. : 1997) 2011;208(2):279-83.
2010: Gareth R Eaton; Sandra S Eaton; Richard W Quine; Deborah Mitchell; Velavan Kathirvelu; Ralph T Weber
A signal-to-noise standard for pulsed EPR.
Journal of magnetic resonance (San Diego, Calif. : 1997) 2010;205(1):109-13.
2010: Richard W Quine; George A Rinard; Sandra S Eaton; Gareth R Eaton
Quantitative rapid scan EPR spectroscopy at 258 MHz.
Journal of magnetic resonance (San Diego, Calif. : 1997) 2010;205(1):23-7.
2010: Andrzej Rajca; Velavan Kathirvelu; Sandip K Roy; Maren Pink; Suchada Rajca; Santanu Sarkar; Sandra S Eaton; Gareth R Eaton
A spirocyclohexyl nitroxide amino acid spin label for pulsed EPR spectroscopy distance measurements.
Chemistry (Weinheim an der Bergstrasse, Germany) 2010;16(19):5778-82.
2010: Mark Tseytlin; Richard W Quine; George A Rinard; Sandra S Eaton; Gareth R Eaton
Combining absorption and dispersion signals to improve signal-to-noise for rapid-scan EPR imaging.
Journal of magnetic resonance (San Diego, Calif. : 1997) 2010;203(2):305-10.
2009: Michael A Swanson; Velavan Kathirvelu; Tomas Majtan; Frank E Frerman; Gareth R Eaton; Sandra S Eaton
DEER distance measurement between a spin label and a native FAD semiquinone in electron transfer flavoprotein.
Journal of the American Chemical Society 2009;131(44):15978-9.
2009: Christoph Riplinger; Joseph Kao; Gerald M. Rosen; Velavan Kathirvelu; Gareth R Eaton; Sandra S Eaton; Andrei Kutateladze; Frank Neese
Interaction of radical pairs through-bond and through-space: scope and limitations of the point-dipole approximation in electron paramagnetic resonance spectroscopy.
Journal of the American Chemical Society 2009;131(29):10092-106.
2009: Velavan Kathirvelu; Hideo Sato; Sandra S Eaton; Gareth R Eaton
Electron spin relaxation rates for semiquinones between 25 and 295K in glass-forming solvents.
Journal of magnetic resonance (San Diego, Calif. : 1997) 2009;198(1):111-20.
2009: Velavan Kathirvelu; Christopher Smith; Christopher Parks; Md Abdul Mannan; Yozo Miura; Keizo Takeshita; Sandra S Eaton; Gareth R Eaton
Relaxation rates for spirocyclohexyl nitroxyl radicals are suitable for interspin distance measurements at temperatures up to about 125 K.
Chemical communications (Cambridge, England) 2009;(4):454-6.
2009: Mark Tseytlin; Tomasz Czechowski; Richard W Quine; Sandra S Eaton; Gareth R Eaton
Background removal procedure for rapid scan EPR.
Journal of magnetic resonance (San Diego, Calif. : 1997) 2009;196(1):48-53.
2008: Dmitriy Ulyanov; Bruce E Bowler; Gareth R Eaton; Sandra S Eaton
Electron-electron distances in spin-labeled low-spin metmyoglobin variants by relaxation enhancement.
Biophysical journal 2008;95(11):5306-16.
2008: Mark Tseytlin; Tomasz Czechowski; Sandra S Eaton; Gareth R Eaton
Regularized optimization (RO) reconstruction for oximetric EPR imaging.
Journal of magnetic resonance (San Diego, Calif. : 1997) 2008;194(2):212-21.
2008: Michael A Swanson; Robert J Usselman; Frank E Frerman; Gareth R Eaton; Sandra S Eaton
The iron-sulfur cluster of electron transfer flavoprotein-ubiquinone oxidoreductase is the electron acceptor for electron transfer flavoprotein.
Biochemistry 2008;47(34):8894-901.
2008: Hideo Sato; Velavan Kathirvelu; Gaëlle Spagnol; Suchada Rajca; Andrzej Rajca; Sandra S Eaton; Gareth R Eaton
Impact of electron-electron spin interaction on electron spin relaxation of nitroxide diradicals and tetraradical in glassy solvents between 10 and 300 k.
The journal of physical chemistry. B 2008;112(10):2818-28.
2008: Hideo Sato; Steven E Bottle; James P Blinco; Aaron S Micallef; Gareth R Eaton; Sandra S Eaton
Electron spin-lattice relaxation of nitroxyl radicals in temperature ranges that span glassy solutions to low-viscosity liquids.
Journal of magnetic resonance (San Diego, Calif. : 1997) 2008;191(1):66-77.
2008: Alistair J Fielding; Robert J Usselman; Nicholas Watmough; Martin Simkovic; Frank E Frerman; Gareth R Eaton; Sandra S Eaton
Electron spin relaxation enhancement measurements of interspin distances in human, porcine, and Rhodobacter electron transfer flavoprotein-ubiquinone oxidoreductase (ETF-QO).
Journal of magnetic resonance (San Diego, Calif. : 1997) 2008;190(2):222-32.
2008: Robert J Usselman; Alistair J Fielding; Frank E Frerman; Nicholas J Watmough; Gareth R Eaton; Sandra S Eaton
Impact of mutations on the midpoint potential of the [4Fe-4S]+1,+2 cluster and on catalytic activity in electron transfer flavoprotein-ubiquinone oxidoreductase (ETF-QO).
Biochemistry 2008;47(1):92-100.
2007: Hideo Sato; Lauraine A Dalton; Duc Ha; Richard W Quine; Sandra S Eaton; Gareth R Eaton
Electron spin relaxation in x-lithium phthalocyanine.
The journal of physical chemistry. B 2007;111(28):7972-7.
2007: Mark Tseytlin; Amarjot Dhami; Sandra S Eaton; Gareth R Eaton
Comparison of maximum entropy and filtered back-projection methods to reconstruct rapid-scan EPR images.
Journal of magnetic resonance (San Diego, Calif. : 1997) 2007;184(1):157-68.
2006: Alistair J Fielding; Stephen Fox; Glenn L Millhauser; Madhuri Chattopadhyay; Peter M H Kroneck; Günter Fritz; Gareth R Eaton; Sandra S Eaton
Electron spin relaxation of copper(II) complexes in glassy solution between 10 and 120 K.
Journal of magnetic resonance (San Diego, Calif. : 1997) 2006;179(1):92-104.
2005: Janhavi P Joshi; John R Ballard; George A Rinard; Richard W Quine; Sandra S Eaton; Gareth R Eaton
Rapid-scan EPR with triangular scans and fourier deconvolution to recover the slow-scan spectrum.
Journal of magnetic resonance (San Diego, Calif. : 1997) 2005;175(1):44-51.
2005: Gareth R Eaton; Sandra S Eaton
Electron spin relaxation times for the alanine radical in two dosimeters.
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine 2005;62(2):129-32.
2005: Rikard Owenius; Gareth R Eaton; Sandra S Eaton
Frequency (250 MHz to 9.2 GHz) and viscosity dependence of electron spin relaxation of triarylmethyl radicals at room temperature.
Journal of magnetic resonance (San Diego, Calif. : 1997) 2005;172(1):168-75.
2004: James W Stoner; Dennis Szymanski; Sandra S Eaton; Richard W Quine; George A Rinard; Gareth R Eaton
Direct-detected rapid-scan EPR at 250 MHz.
Journal of magnetic resonance (San Diego, Calif. : 1997) 2004;170(1):127-35.
2004: Andrew N Hoofnagle; James W Stoner; Thomas Lee; Sandra S Eaton; Natalie G Ahn
Phosphorylation-dependent changes in structure and dynamics in ERK2 detected by SDSL and EPR.
Biophysical journal 2004;86(1 Pt 1):395-403.
2003: Carissa M Cawich; Amritha Ibrahim; Karen L Link; Allan Bumgartner; Mata D Patro; Surendra N Mahapatro; Peter A Lay; Aviva Levina; Sandra S Eaton; Gareth R Eaton
Synthesis of a pyridinium bis[citrato(2-)]oxochromate(V) complex and its ligand-exchange reactions.
Inorganic chemistry 2003;42(20):6458-68.
2003: James R Harbridge; Sandra S Eaton; Gareth R Eaton
Comparison of electron spin relaxation times measured by Carr-Purcell-Meiboom-Gill and two-pulse spin-echo sequences.
Journal of magnetic resonance (San Diego, Calif. : 1997) 2003;164(1):44-53.
2002: James R Harbridge; Sandra S Eaton; Gareth R Eaton
Electron spin-lattice relaxation in radicals containing two methyl groups, generated by gamma-irradiation of polycrystalline solids.
Journal of magnetic resonance (San Diego, Calif. : 1997) 2002;159(2):195-206.
2002: Martin Simkovic; Gregory D Degala; Sandra S Eaton; Frank E Frerman
Expression of human electron transfer flavoprotein-ubiquinone oxidoreductase from a baculovirus vector: kinetic and spectral characterization of the human protein.
The Biochemical journal 2002;364(Pt 3):659-67.
2002: George A Rinard; Richard W Quine; Sandra S Eaton; Gareth R Eaton
Frequency dependence of EPR signal intensity, 250 MHz to 9.1 GHz.
Journal of magnetic resonance (San Diego, Calif. : 1997) 2002;156(1):113-21.
2002: James R Harbridge; George A Rinard; Richard W Quine; Sandra S Eaton; Gareth R Eaton
Enhanced signal intensities obtained by out-of-phase rapid-passage EPR for samples with long electron spin relaxation times.
Journal of magnetic resonance (San Diego, Calif. : 1997) 2002;156(1):41-51.
2002: George A Rinard; Richard W Quine; Sandra S Eaton; Gareth R Eaton
Frequency dependence of EPR signal intensity, 248 MHz to 1.4 GHz.
Journal of magnetic resonance (San Diego, Calif. : 1997) 2002;154(1):80-4.
2001: Martina Huber; Mikael Lindgren; Per Hammarström; Linda Mårtensson; Uno Carlsson; Gareth R Eaton; Sandra S Eaton
Phase memory relaxation times of spin labels in human carbonic anhydrase II: pulsed EPR to determine spin label location.
Biophysical chemistry 2001;94(3):245-56.
2001: L Yong; James R Harbridge; Richard W Quine; George A Rinard; Sandra S Eaton; Gareth R Eaton; Colin Mailer; E Barth; Howard J Halpern
Electron spin relaxation of triarylmethyl radicals in fluid solution.
Journal of magnetic resonance (San Diego, Calif. : 1997) 2001;152(1):156-61.
2001: Malin Persson; James R Harbridge; Per Hammarström; R Mitri; Linda Mårtensson; Uno Carlsson; Gareth R Eaton; Sandra S Eaton
Comparison of electron paramagnetic resonance methods to determine distances between spin labels on human carbonic anhydrase II.
Biophysical journal 2001;80(6):2886-97.
2000: Jesica M McCue; K L Link; Sandra S Eaton; Brian M Freed
Exposure to cigarette tar inhibits ribonucleotide reductase and blocks lymphocyte proliferation.
Journal of immunology (Baltimore, Md. : 1950) 2000;165(12):6771-5.
2000: S S Lemos; M L Perille Collins; Sandra S Eaton; Gareth R Eaton; W E Antholine
Comparison of EPR-visible Cu(2+) sites in pMMO from Methylococcus capsulatus (Bath) and Methylomicrobium album BG8.
Biophysical journal 2000;79(2):1085-94.
2000: Y Zhou; Bruce E Bowler; K Lynch; Sandra S Eaton; Gareth R Eaton
Interspin distances in spin-labeled metmyoglobin variants determined by saturation recovery EPR.
Biophysical journal 2000;79(2):1039-52.
2000: Y Zhou; Bruce E Bowler; Gareth R Eaton; Sandra S Eaton
Electron spin-lattice relaxation rates for high-spin Fe(III) complexes in glassy solvents at temperatures between 6 and 298 K.
Journal of magnetic resonance (San Diego, Calif. : 1997) 2000;144(1):115-22.
1999: KV Lakshmi; Sandra S Eaton; Gareth R Eaton; Gary W Brudvig
Orientation of the tetranuclear manganese cluster and tyrosine Z in the O(2)-evolving complex of photosystem II: An EPR study of the S(2)Y(Z)(*) state in oriented acetate-inhibited photosystem II membranes.
Biochemistry 1999;38(39):12758-67.
1999: George A Rinard; Richard W Quine; James R Harbridge; R Song; Gareth R Eaton; Sandra S Eaton
Frequency dependence of EPR signal-to-noise.
Journal of magnetic resonance (San Diego, Calif. : 1997) 1999;140(1):218-27.
1999: George A Rinard; Richard W Quine; R Song; Gareth R Eaton; Sandra S Eaton
Absolute EPR spin echo and noise intensities.
Journal of magnetic resonance (San Diego, Calif. : 1997) 1999;140(1):69-83.
1999: Y Zhou; Bruce E Bowler; Gareth R Eaton; Sandra S Eaton
Electron spin lattice relaxation rates for S = 12 molecular species in glassy matrices or magnetically dilute solids at temperatures between 10 and 300 K.
Journal of magnetic resonance (San Diego, Calif. : 1997) 1999;139(1):165-74.
1999: Gareth R Eaton; Sandra S Eaton
Solvent and temperature dependence of spin echo dephasing for chromium(V) and vanadyl complexes in glassy solution.
Journal of magnetic resonance (San Diego, Calif. : 1997) 1999;136(1):63-8.
1998: Betty J Gaffney; Gareth R Eaton; Sandra S Eaton
Electron Spin Relaxation Rates for High-Spin Fe(III) in Iron Transferrin Carbonate and Iron Transferrin Oxalate.
The journal of physical chemistry. B 1998;102(28):5536-41.
1998: Candice S Klug; Sandra S Eaton; Gareth R Eaton; Jimmy B Feix
Ligand-induced conformational change in the ferric enterobactin receptor FepA as studied by site-directed spin labeling and time-domain ESR.
Biochemistry 1998;37(25):9016-23.
1998: M H Rakowsky; A Zecevic; Gareth R Eaton; Sandra S Eaton
Determination of high-spin iron(III)-nitroxyl distances in spin-labeled porphyrins by time-domain EPR.
Journal of magnetic resonance (San Diego, Calif. : 1997) 1998;131(1):97-110.
1996: B T Ghim; J L Du; S Pfenninger; George A Rinard; Richard W Quine; Sandra S Eaton; Gareth R Eaton
Multifrequency electron paramagnetic resonance of irradiated L-alanine.
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine 1996;47(11-12):1235-9.
1996: S Monroe; Sandra S Eaton
Photo-enhanced production of the spin adduct 5,5-dimethyl-1-pyrroline-N-oxide/.OH in aqueous menadione solutions.
Archives of biochemistry and biophysics 1996;329(2):221-7.
1995: V Budker; J L Du; M Seiter; Gareth R Eaton; Sandra S Eaton
Electron-electron spin-spin interaction in spin-labeled low-spin methemoglobin.
Biophysical journal 1995;68(6):2531-42.
1994: J Burchfield; P Telehowski; R C Rosenberg; Sandra S Eaton; Gareth R Eaton
A neutral water-soluble broadening agent for spin-label studies.
Journal of magnetic resonance. Series B 1994;104(1):69-72.
1994: R S Partridge; S M Monroe; Janice K Parks; K Johnson; William Davis Parker Jr; Gareth R Eaton; Sandra S Eaton
Spin trapping of azidyl and hydroxyl radicals in azide-inhibited rat brain submitochondrial particles.
Archives of biochemistry and biophysics 1994;310(1):210-7.
1991: J Dubach; B J Gaffney; K More; Gareth R Eaton; Sandra S Eaton
Effect of the synergistic anion on electron paramagnetic resonance spectra of iron-transferrin anion complexes is consistent with bidentate binding of the anion.
Biophysical journal 1991;59(5):1091-100.
1990: Sandra S Eaton; J Dubach; Gareth R Eaton; Gail Thurman; Daniel R Ambruso
Electron spin echo envelope modulation evidence for carbonate binding to iron(III) and copper(II) transferrin and lactoferrin.
The Journal of biological chemistry 1990;265(13):7138-41.
1989: Sandra S Eaton; J Dubach; K M More; Gareth R Eaton; Gail Thurman; Daniel R Ambruso
Comparison of the electron spin echo envelope modulation (ESEEM) for human lactoferrin and transferrin complexes of copper(II) and vanadyl ion.
The Journal of biological chemistry 1989;264(9):4776-81.
1984: K M More; Gareth R Eaton; Sandra S Eaton
Electron paramagnetic resonance spectra of samples immobilized on solid substrates.
Analytical chemistry 1984;56(8):1551-2.
1983: J L Dreyer; H Beinert; J F Keana; O H Hankovszky; Kálmán Hideg; Sandra S Eaton; Gareth R Eaton
A spin-label study of the disposition of the Fe-S cluster with respect to the active center of aconitase.
Biochimica et biophysica acta 1983;745(3):229-36.
1978: Sandra S Eaton; G R Eaton
Inexpensive moving magnet-stationary sample susceptibility balance.
The Review of scientific instruments 1978;49(7):931.