600 MHz 89 mm MAS DNP System

600 MHz 89 mm MAS DNP System 600 MHz 89 mm MAS DNP System

This instrument is located at the MagLab's Tallahassee headquarters.

The increased sensitivity of MAS DNP allows high resolution solid state NMR spectroscopy to be used for many previously inaccessible systems. Our Bruker DNP spectrometer utilizes a 394 GHz gyrotron to produce a strong microwave field to enhance NMR polarization.

Request time for this magnet.

Details

  • Specs

  • Techniques & Capabilities

  • Probes

  • Field: 14.1 tesla
  • Bore diameter: 89 mm
  • ±1% field sweep range (±128 mT)
  • Console: Bruker Avance III running TOPSPIN 3.2
  • 3 rf channels, 1 kW amplifier for 1H/19F, and two 1 kW amplifiers for X and Y-nuclei
  • 3.2 mm magic-angle spinning probe
  • Cooling cabinet with continuous liquid N2 supply
  • Gyrotron microwave source with quasi-optic stable
  • Funded in part by NIH S10 OD018519 (magnet and console), and NSF CHE-1229170 (gyrotron)

  • Bruker 3.2 mm HXY low-temperature (100 K) DNP MAS probe

Image

User Procedures

Contact

For more information please contact Frederic Mentink-Vigier, Thierry Dubroca or Zhehong Gan.

Last modified on 2 October 2019

Magnet Schedule for 600 MHz 89 mm MAS DNP System

* Denotes Offsite Participants

Dates Facility Instruments Experiment
2-24-2020 to 2-27-2020 NMR 600 MHz, 89 mm bore MAS DNP Study of 1H polarization transfers through the spin diffusion barrier in dynamic nuclear polarization using microwave gating Sami Jannin (PI) — École normale supérieure de Lyon
Participants
  • Frederic Mentink — National High Magnetic Field Laboratory
  • Quentin Chappuis* — École normale supérieure de Lyon
3-2-2020 to 3-6-2020 NMR 600 MHz, 89 mm bore MAS DNP MAS-DNP with biradicals Frederic Mentink (PI) — National High Magnetic Field Laboratory
Participants
  • Gael De Paepe* — The French Alternative Energies and Atomic Energy Commission
  • Snorri Sigurdsson* — University of Iceland
3-9-2020 to 3-13-2020 NMR 600 MHz, 89 mm bore MAS DNP DNP enhancements in cellular lysates Kendra Frederick (PI) — University of Texas, Southwestern
Participants
  • Frederic Mentink — National High Magnetic Field Laboratory
  • Jaka Kragelj* — University of Texas, Southwestern
  • Yiling Xiao* — University of Texas, Southwestern
  • Whitney Costello — University of Texas, Southwestern
3-16-2020 to 3-20-2020 NMR 600 MHz, 89 mm bore MAS DNP DNP NMR characterization of recombinant aciniform silk Jan Rainey (PI) — Dalhousie University
Participants
  • Frederic Mentink — National High Magnetic Field Laboratory
  • Jeffrey Simmons* — Dalhousie University
  • Anamika Sulekha* — Dalhousie University
3-23-2020 to 3-27-2020 NMR 600 MHz, 89 mm bore MAS DNP Spectral Editing on Plant and Fungal Cell Walls Tuo Wang (PI) — Louisiana State University
Participants
  • Frederic Mentink — National High Magnetic Field Laboratory
  • Alex Kirui — Louisiana State University
5-4-2020 to 5-15-2020 NMR 600 MHz, 89 mm bore MAS DNP High resolution solid state NMR studies of inorganic (bio)materials: analysis of oxygen local environments Danielle Laurencin (PI) — University of Montpellier
Participants
  • Christian Bonhomme* — Pierre and Marie Curie University
  • Zhehong Gan* — National High Magnetic Field Laboratory
  • Christel Gervais* — Sorbonne University
  • Frederic Mentink — National High Magnetic Field Laboratory
  • Chia-Hsin Chen — French National Center for Scientific Research
  • Ieva Goldberga — French National Center for Scientific Research