This instrument is intended to be used by students and other researchers. Many of the capabilties described in the handout are available on the E580. Sarah Cady. Phone 51 (Hach 1234D office), 51 (Gilman 1708 NMR/EPR lab). Access to the room is controlled by ISU card and can be obtained by submitting the Access Request Form.Ĭlick here to view a PDF from Bruker describing the basic science of EPR and a variety of modern EPR applications and capabilities.
The instrument is located in 1708 Gilman Hall. The Bruker ELEXSYS E580 FT-EPR system was installed in June 2013, and was purchased directly from Bruker Biospin as a refurbished/demo system with the combined resources of many groups and divisions: The College of LAS, VPRED, Chemistry, BBMB, IPRT, Ames Laboratory, Biotechnology Council and CBE. Linux acquisition computer running Xepr acquisition software and XSophe simulation software.X-band liquid helium variable temperature system, capable of 4 K (LHe) and 77 K (LN2) operation.X-band CW and FT bridge and additional microwave source for ELDOR/DEER experiments.10" double yoke magnet, 72 mm air gap, 12 kW power supply with a maximum field strength of 14.5 kG.
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Additional accessories and X-band resonators can be supplied by individual research groups for special projects on the E580. System features include: The EPR system has both CW and pulsed/FT X-band capabilities. The system has four resonators for facility use, including two CW resonators (SHQE and aqueous resonators), and two FT resonators (dielectric and split-ring resonators).
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