WALSBY RESEARCH GROUP - Home
... and we use electron paramagnetic resonance (EPR) and electron-nuclear double resonance (ENDOR) to study paramagnetic metal ... Application of EPR spectroscopy to the mechanisms of paramagnetic metallodrug candidates. *Structure and Reactivity of ... paramagnetic species, such as radicals, spin traps, reactive oxygen species. Techniques:. We combine inorganic synthesis, ... chemical biology and spectroscopy to relate the structures of metal centres to reactivity. Many of the systems we study are ...http://walsbygroup.weebly.com
Electron Paramagnetic Resonance of d Transition Metal Compounds. (eBook, 1992) [WorldCat.org]
Electron paramagnetic resonance (epr) spectroscopy is a sensitive and versatile method of studying paramagnets, which is ... Electron Paramagnetic Resonance of d Transition Metal Compounds.. [F E Mabbs; D Collison] -- ... 5.3 SPIN DOUBLETS INTERACTING WITH A LIGAND NUCLEAR SPIN ONLY; 5.4 INTERACTION WITH BOTH A METAL NUCLEAR SPIN AND LIGAND ... resonance_spectroscopy> # Electron paramagnetic resonance spectroscopy. a schema:Intangible ;. schema:name "Electron ...http://www.worldcat.org/title/electron-paramagnetic-resonance-of-d-transition-metal-compounds/oclc/895435322
A study of matrix isolated ions by electron spin resonance spectroscopy
... trap small molecular ions in an argon matrix and study the structure of these ions using electron spin resonance spectroscopy. ... Argon resonance photolysis of methyl iodide and methyl bromide argon mixtures during deposition was found to produce free ... Early experiments used conventional electron impact ion sources but these sources were found to be unsuitable for producing ... methyl radicals in addition to methyl radicals interacting weakly with a high spin nucleus or nuclei. These species have been ...https://ir.canterbury.ac.nz/handle/10092/9393
Angiotensin II modulates CD40 exp... preview & related info | Mendeley
Electron Spin Resonance Spectroscopy/methods. *Humans. *Muscle, Smooth, Vascular/*drug effects/metabolism ... electron paramagnetic resonance) and immunoblotting respectively. Both phenomena were abolished by previous incubation with ...https://www.mendeley.com/research-papers/angiotensin-ii-modulates-cd40-expression-vascular-smooth-muscle-cells/
Patent US7710117 - Multi-current elements for magnetic resonance radio frequency coils - Google Patentsuche
... electron spin resonance (ESR) and nuclear magnetic resonance (NMR) spectroscopy.. FIG. 2A. includes current unit 200A having a ... In various examples, the coil is used in magnetic resonance imaging, electron paramagnetic resonance and electron spin ... Resonator for electron spin resonance spectroscopy. US5221902. 8. Juni 1992. 22. Juni 1993. Medical Advances, Inc.. NMR neck ... Cavity resonator for an electron spin resonator. US5619996. 15. M rz 1995. 15. Apr. 1997. Medical Advances, Inc.. NMR local ...http://www.google.de/patents/US7710117
Phase transitions and fatty acid spin label behavior in interdigitated lipid phases induced by glycerol and polymyxin.
Electron Spin Resonance Spectroscopy. Glycerol*. Lipid Bilayers*. Phosphatidylcholines. Phosphatidylglycerols. Polymyxins*. ... Interdigitation causes a large increase in the order parameter of a fatty acid spin labeled near the terminal methyl, 16- ... However, use of the fatty acid spin label showed that the molecular events during these transitions varies for different ... Previous Document: Association of spin-labelled cardiolipin with dimyristoylphosphatidylcholine-substituted bovine hear.... ...http://www.biomedsearch.com/nih/Phase-transitions-fatty-acid-spin/2988614.html
Protection of melanoma cells against superoxide radicals by melanins.
Electron Spin Resonance Spectroscopy. Free Radicals. Humans. Melanins / pharmacology*. Melanoma / pathology*. Mice. Mice, ... Scavenging of superoxide radicals by the melanoma cells was clearly demonstrated using electron spin resonance techniques. From ...http://www.biomedsearch.com/nih/Protection-melanoma-cells-against-superoxide/2558119.html
Evidence for a novel type of iron cluster in the respiratory chain of the archaeon Sulfolobus metallicus.
Electron Spin Resonance Spectroscopy. Electron Transport / physiology. Iron / chemistry*, metabolism. Iron-Sulfur Proteins / ... even spin). These magnetic properties point to a spin-coupled iron cluster, with a minimum of two iron ions. The centre has a ...http://www.biomedsearch.com/nih/Evidence-novel-type-iron-cluster/9720904.html
Inhibitory effect of a hydrophilic alpha-tocopherol analogue, MDL 74,405, on generation of free radicals in stunned myocardium...
Electron Spin Resonance Spectroscopy. Free Radicals / metabolism*. Heart Rate. Myocardial Reperfusion. Myocardial Stunning / ... and local coronary venous plasma was analyzed by electron paramagnetic resonance (EPR). In control dogs, the myocardial ... all dogs received an intravenous infusion of the spin trap alpha-phenyl N-tert-butyl nitrone (PBN) ...http://www.biomedsearch.com/nih/Inhibitory-effect-hydrophilic-alpha-tocopherol/7633559.html
A comparative study of the effect of cholesterol on bicelle model membranes using X-band and Q-band EPR spectroscopy.
X-band and Q-band electron paramagnetic resonance (EPR) spectroscopic techniques were used to investigate the structure and ... Electron Spin Resonance Spectroscopy / methods*. Lipid Bilayers / chemistry*. Liquid Crystals / chemistry. Magnetics. Membranes ... X-band and Q-band electron paramagnetic resonance (EPR) spectroscopic techniques were used to investigate the structure and ... The nitroxide spin-label 3-beta-doxyl-5-alpha-cholestane (cholestane) was incorporated into DMPC/DHPC bicelles to report the ...http://www.biomedsearch.com/nih/comparative-study-effect-cholesterol-bicelle/19501076.html
Cadmium generates reactive oxygen- and carbon-centered radical species in rats: 3 Insights from in vivo spin-trapping studies
electron spin resonance spectroscopy. POBN. α-(4-pyridyl-1-oxide)-N-t-butylnitrone. DEM. diethyl maleate. ABT. ... In the present work, an in vivo spintrapping technique was used in conjunction with electron spin resonance (ESR) spectroscopy ... Electron spin resonance. ESR spectra were recorded on a Bruker EMX (Billerica, MA, USA) ESR spectrometer equipped with a Super ... Likewise, when the spin-trapping agent was not included, there was no six-line ESR signal of a radical adduct, but only the ESR ...http://pubmedcentralcanada.ca/pmcc/articles/PMC2692412/?lang=en-ca
Wiley: Encyclopedia of Radicals in Chemistry, Biology and Materials - Chryssostomos Chatgilialoglu, Armido Studer
47 Understanding DNA Radicals Employing Theory and Electron Spin Resonance Spectroscopy 1371. Amitava Adhikary, Anil Kumar, ... 65 Spin Labels and Spin Probes 1965. David Bardelang, Mica¨el Hardy, Olivier Ouari and Paul Tordo ... 29 Organic Electron Donors 817. John A. Murphy. 30 Organic Synthesis Using Samarium Diiodide 849. Susannah C. Coote, Robert A. ... 51 Electron Transfer in Peptides and Proteins 1475. Bernd Giese, Sonja Eckhardt and Miriam Lauz ...http://www.wiley.com/WileyCDA/WileyTitle/productCd-0470971258.html
Modeling the Antioxidant Capacity of Red Wine from Different Production Years and Sources under Censoring
baseline electron spin resonance spectroscopy (EPR) signal of the free radicals; signal of the free radicals after 20 minutes ...https://www.hindawi.com/journals/cmmm/2013/267360/
Rezonanță electronică de spin - Wikipedia
Symons, M. (1978). Chemical and Biochemical Aspects of Electron-Spin Resonance Spectroscopy. New York: Wiley ... Lebedev, Y. S. (1994). „2". High-Field ESR in Electron Spin Resonance. 14. Cambridge: Royal Society of Chemistry. p. 63 ... Electron Paramagnetic Ions, Oxford University Press, 1965. *^ Ferromagnetic resonance and spin wave excitations in metallic ... Taylor and Francis - Provides an overview of the role of free radicals in biology and of the use of electron spin resonance in ...https://ro.wikipedia.org/wiki/Rezonan%C8%9B%C4%83_electronic%C4%83_de_spin
Patent US20060255806 - Assymetric radio frequency magnetic line array - Google Patentsuche
... a magnetic resonance spectroscopy system, a functional magnetic resonance imaging system, or an electron spin resonance system ... Resonator for electron spin resonance spectroscopy. US5221902 *. 8. Juni 1992. 22. Juni 1993. Medical Advances, Inc.. NMR neck ... nuclear magnetic resonance imaging systems, functional magnetic resonance imaging systems, and electron spin resonance systems ... a functional magnetic resonance imaging system or an electron spin resonance system. ...http://www.google.de/patents/US20060255806
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Market Revenue for Electron Spin Resonance Spectroscopy *TABLE 27: GLOBAL ELECTRON SPIN RESONANCE SPECTROSCOPY MARKET BY REGION ... SPECTROSCOPY *NMR Spectroscopy Instrumentation *ELECTRON SPIN RESONANCE SPECTROSCOPY (ESR) SPECTROSCOPY *ESR Spectroscopy ... FIGURE 14: GLOBAL ELECTRON SPIN RESONANCE SPECTROSCOPY MARKET BY REGION, 2013-2020 ($ MILLIONS) *ATOMIC SPECTROSCOPY *Market ... ELECTRON SPIN RESONANCE (ESR) SPECTROSCOPY *Market Leaders *TABLE 50: LEADING MANUFACTURERS/SUPPLIERS OF ESR SPECTROSCOPY ...https://www.gii.co.jp/report/bc121223-spectroscopy.html
James N., Pitts J. Advances in Photochemistry :: ????????? ?????????? ?????????????? ???? ?????? ??
Content: Advances in Photochemistry; Contents; Application of Electron Spin Resonance Spectroscopy to Photochemistry; Primary ... Phosphorescence-Microwave Multiple Resonance Spectroscopy; Photochemistry of the Troposphere; Author Index; Subject Index ...http://lib.mexmat.ru/books/159073
Patent US5516881 - Aminoxyl-containing radical spin labeling in polymers and copolymers - Google Patents
Electron spin resonance spectroscopy analysis results on the product are shown in FIG. 2 and demonstrate obtaining of the named ... Electron spin resonance spectroscopy analysis results on the product are shown in FIG. 3 and demonstrate obtaining of the named ... Electron spin resonance spectroscopy analysis results on the product are shown in FIG. 4 and demonstrate obtaining of the named ... Electron spin resonance spectroscopy analysis results on the product are shown in FIG. 5 and demonstrate obtaining of the named ...http://www.google.com/patents/US5516881?dq=5,890,152
Materials | Free Full-Text | Synthesis and Properties of a Chiroptically Active Oligomer from 3,4-Ethylenedioxythiophene and (-...
We examined iodine doping effect for the resultant material with electron spin resonance spectroscopy. Circular dichroism ... We examined iodine doping effect for the resultant material with electron spin resonance spectroscopy. Circular dichroism ...http://www.mdpi.com/1996-1944/4/6/1013
Stereochemistry and lifetime of the GTP hydrolysis intermediate at the active site of elongation factor Tu from Bacillus...
Electron Spin Resonance Spectroscopy. MESH. Geobacillus stearothermophilus/analysis. MESH. Guanosine Diphosphate/isolation & ... Electron paramagnetic resonance spectroscopy has been used to obtain information on the structure and stability of the products ... Electron paramagnetic resonance spectroscopy has been used to obtain information on the structure and stability of the products ...https://epub.uni-regensburg.de/16449/
MRI in Assessing Hypoxia in Patients With Localized Prostate Cancer Undergoing Stereotactic Body Radiation Therapy
Electron Spin Resonance Spectroscopy. A technique applicable to the wide variety of substances which exhibit paramagnetism ... Electron spin resonance analysis can now be used in vivo, including imaging applications such as MAGNETIC RESONANCE IMAGING. ... From McGraw-Hill Encyclopedia of Science and Technology, 7th edition) Electron nuclear double resonance (ENDOR) spectroscopy is ... A type of MAGNETIC RESONANCE IMAGING that uses only one nuclear spin excitation per image and therefore can obtain images in a ...https://www.bioportfolio.com/resources/trial/73516/MRI-in-Assessing-Hypoxia-in-Patients-With-Localized-Prostate-Cancer-Undergoing-Stereotactic.html
Meet Steven P. Briggs, a new associate editor for MCP
I did my graduate work at Michigan State University in electron spin resonance spectroscopy. I was studying a molecule involved ... After a few years, we spun parts of the company out, and I moved over to UCSD [in 2004]. ...https://www.asbmb.org/asbmbtoday/201203/Features/Briggs/
Imaging Microfluidic Devices
Magnetic Resonance Imaging (MRI) and Electron Spin Resonance Spectroscopy (ESR).. Quantitative information can also be obtained ... Electron Spin Resonance Spectroscopy (ESR). Traditionally, the application of ESR techniques to identify radical species ... Magnetic Resonance Imaging (MRI). In collaboration with the Magnetic Resonance Research Centre (MRRC) in the department, we ... Electron transfer and mass transport in biological systems. This information can be obtained using analytical techniques such ...https://www.ceb.cam.ac.uk/research/groups/rg-eme/research/imaging
Free Radical Reactions in Relation to Lipid Peroxidation Inflammation and Prostaglandin Metabolism | SpringerLink
... the two electrons in each pair have opposite spins that create opposing small magnetic dipoles. When a single... ... Chemical bonds in organic structures normally involve the sharing of pairs of electrons; ... M. Symons, "Chemical and Biochemical Aspects of Electron Spin Resonance Spectroscopy", Van Nostrand-Rheinhold Co. Ltd., (1978). ... Electron Spin Resonance Methyl Glyoxal Free Radical Reaction Spin Trapping Linolenic Acid Hydroperoxide These keywords were ...https://link.springer.com/chapter/10.1007/978-1-4684-3896-3_10
Biochemists Advance Knowledge of Transport Through Membranes | NSF - National Science Foundation
In addition, the experiments identify a methodology--electron spin resonance spectroscopy--suitable for studying these events ...https://www.nsf.gov/news/news_summ.jsp?cntn_id=102801
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