Application of magnetic field over-modulation for improved EPR linewidth measurements using probes with Lorentzian lineshape

Journal of Magnetic Resonance

Volumn 181, Issue 2, 2006, Pages 254-261

  Deng, Yuanmu ^a   Pandian, Ramasamy P ^a   Ahmad, Rizwan ^a   Kuppusamy, Periannan ^a   Zweier, Jay L ^a  

^a OHIO STATE UNIVERSITY   (United States)

Author keywords

EPR; EPR oximetry; Free radical; Magnetic field modulation; Over modulation; Simulation

Indexed keywords

FREE RADICALS; MAGNETIC FIELD EFFECTS; OXIMETERS; SIGNAL DETECTION; SIGNAL TO NOISE RATIO; SIMULATION;

EPR OXIMETRY; MAGNETIC FIELD MODULATION; MODULATION AMPLITUDE; OVER-MODULATION;

PARAMAGNETIC RESONANCE;

LITHIUM 5,9,14,18,23,27,32,36 OCTA N BUTOXY 2,3 NAPHTHOCYANINE; LITHIUM 5,9,14,18,23,27,32,36-OCTA-N-BUTOXY-2,3-NAPHTHOCYANINE; METALLOPORPHYRIN; OXYGEN;

ARTICLE; CHEMISTRY; COMPUTER SIMULATION; ELECTRON SPIN RESONANCE; INSTRUMENTATION; METABOLISM; METHODOLOGY; MOLECULAR PROBE; OXIMETRY; SENSITIVITY AND SPECIFICITY;

COMPUTER SIMULATION; ELECTRON SPIN RESONANCE SPECTROSCOPY; METALLOPORPHYRINS; MOLECULAR PROBES; OXIMETRY; OXYGEN; SENSITIVITY AND SPECIFICITY;

LORENTZIA;

EID: 33746568908     PISSN: 10907807     EISSN: 10960856     Source Type: Journal    
DOI: 10.1016/j.jmr.2006.05.010     Document Type: Article

References (24)

1. Swartz H.M., Khan N., Buckey J., Comi R., Gould L., Grinberg O., Hartford A., Hopf H., Hou H., Hug E., Iwasaki A., Lesniewski P., Salikhov I., and Walczak T. Clinical applications of EPR: overview and perspectives. NMR Biomed. 17 (2004) 335-351
2. Swartz H.M., and Dunn J.F. Measurements of oxygen in tissues: overview and perspectives on methods. Adv. Exp. Med. Biol. 530 (2003) 1-12
3. Swartz H.M., and Walczak T. Developing in vivo EPR oximetry for clinical use. Adv. Exp. Med. Biol. 454 (1998) 243-252
4. Kuppusamy P., Shankar R.A., and Zweier J.L. In vivo measurement of arterial and venous oxygenation in the rat using 3D spectral-spatial electron paramagnetic resonance imaging. Phys. Med. Biol. 43 (1998) 1837-1844
5. Halpern H.J., Yu C., Peric M., Barth E., Grdina D.J., and Teicher B.A. Oxymetry deep in tissues with low-frequency electron paramagnetic resonance. Proc. Natl. Acad. Sci. USA 91 (1994) 13047-13051
6. 2 by EPR oximetry in rodents: effects of anesthesia, ischemia, and breathing gas. Brain Res. 685 (1995) 91-98
7. Gallez B., Baudelet C., and Jordan B.F. Assessment of tumor oxygenation by electron paramagnetic resonance: principles and applications. NMR Biomed. 17 (2004) 240-262
8. Dunn J.F., and Swartz H.M. In vivo electron paramagnetic resonance oximetry with particulate materials. Methods 30 (2003) 159-166
9. Pandian R.P., Parinandi N.L., Ilangovan G., Zweier J.L., and Kuppusamy P. Novel particulate spin probe for targeted determination of oxygen in cells and tissues. Free Radic. Biol. Med. 35 (2003) 1138-1148
10. Peric M., and Bales B.L. Lineshapes of spin exchange broadened EPR spectra. J. Magn. Reson. 169 (2004) 27-29
11. Poole C.P. Electron Spin Resonance: A Comprehensive Treatise on Experimental Techniques (1982), John Wiley & Sons, New York
12. Halpern H.J., Peric M., Yu C., and Bales B.L. Rapid quantitation of parameters from inhomogeneously broadened EPR spectra. J. Magn. Reson. Series A 103 (1993) 13-22
13. Peric M., and Halpern H.J. Fitting of the derivative Voigt ESR line under conditions of modulation broadening. J. Magn. Reson. Series A 109 (1994) 198-202
14. Bales B.L., Peric M., and Lamy-Freund M.T. Contributions to the Gaussian line broadening of the proxyl spin probe EPR spectrum due to magnetic-field modulation and unresolved proton hyperfine structure. J. Magn. Reson. 132 (1998) 279-286
15. Smirnov A.I., and Belford R.L. Rapid quantitation from inhomogeneously broadened EPR spectra by a fast convolution algorithm. J. Magn. Reson. Series A 113 (1995) 65-73
16. Hyde J.S., Pasenkiewicz-Gierula M., Jesmanowicz A., and Anderson W.H. Pseudo field modulation in EPR spectrosocpy. Appl. Magn. Reson. 1 (1990) 483-496
17. Hyde J.S., Jesmanowicz A., Ratke J.J., and Antholine W.E. Pseudomodulation: a computer-based strategy for resolution enhancement. J. Magn. Reson. 96 (1992) 1-13
18. Nielsen R.D., Hustedt E.J., Beth A.H., and Robinson B.H. Formulation of Zeeman modulation as a signal filter. J. Magn. Reson. 170 (2004) 345-371
19. Robinson B.H., Mailer C., and Reese A.W. Linewidth analysis of spin labels in liquids. II. Experimental. J. Magn. Reson. 138 (1999) 210-219
20. Robinson B.H., Mailer C., and Reese A.W. Linewidth analysis of spin labels in liquids. I. Theory and data analysis. J. Magn. Reson. 138 (1999) 199-209
21. Mailer C., Robinson B.H., Williams B.B., and Halpern H.J. Spectral fitting: the extraction of crucial information from a spectrum and a spectral image. Magn. Reson. Med. 49 (2003) 1175-1180
22. Pandian R.P., Kutala V.K., Parinandi N.L., Zweier J.L., and Kuppusamy P. Measurement of oxygen consumption in mouse aortic endothelial cells using a microparticulate oximetry probe. Arch. Biochem. Biophys. 420 (2003) 169-175
23. Ilangovan G., Zweier J.L., and Kuppusamy P. Electrochemical preparation and EPR studies of lithium phthalocyanine-evaluation of the nucleation and growth mechanism and evidence for potential dependent phase formation. J. Phys. Chem. B104 (2000) 4047-4059
24. Kutala V.K., Parinandi N.L., Pandian R.P., and Kuppusamy P. Simultaneous measurement of oxygenation in intracellular and extracellular compartments of lung microvascular endothelial cells. Antioxid. Redox Signal. 6 (2004) 597-603