EPR / DNP / NMR Literature Blog

Cryogenic Platforms and Optimized DNP Sensitivity #DNPNMR

July 1, 2020 - Matsuki, Yoh, and Toshimichi Fujiwara. “Cryogenic Platforms and Optimized DNP Sensitivity,” 7:16, 2018. https://onlinelibrary.wiley.com/doi/abs/10.1002/9780470034590.emrstm1553. Modern high-field DNP NMR spectrometers are typically based on a cryogenic magic-angle sample spinning (MAS) capability.

Versatile Dynamic Nuclear Polarization Hardware with Integrated Electron Paramagnetic Resonance Capabilities #DNPNMR

June 22, 2020 - Leavesley, Alisa, Ilia Kaminker, and Songi Han. “Versatile Dynamic Nuclear Polarization Hardware with Integrated Electron Paramagnetic Resonance Capabilities,” 7:22, 2018.

Dissolution Dynamic Nuclear Polarization Methodology and Instrumentation #DNPNMR

June 15, 2020 - Kurzbach, Dennis, and Sami Jannin. “Dissolution Dynamic Nuclear Polarization Methodology and Instrumentation,” 7:16, 2018. https://onlinelibrary.wiley.com/doi/abs/10.1002/9780470034590.emrstm1563. Dissolution dynamic nuclear polarization (d-DNP) denotes a method to enhance signals in nuclear magnetic resonance (NMR) spectroscopy by hyperpolarization of nuclear spins at cryogenic temperature in the solid state prior to a rapid dissolution, transfer of a sample to a conventional NMR spectrometer, and detection at ambient temperatures in the liquid state.

Paramagnetic Metal Ions for Dynamic Nuclear Polarization #DNPNMR

June 8, 2020 - Corzilius, Björn. “Paramagnetic Metal Ions for Dynamic Nuclear Polarization,” 7:16, 2018. https://onlinelibrary.wiley.com/doi/abs/10.1002/9780470034590.emrstm1593. Paramagnetic metal ions have been utilized as polarizing agents already in the early days of dynamic nuclear polarization (DNP) and have been more recently introduced for magic-angle spinning (MAS) DNP at high magnetic field.

Electron Paramagnetic Resonance Instrumentation #DNPNMR

June 1, 2020 - Instrumentation for DNP-NMR spectroscopy has many similar components to instrumentation for EPR spectroscopy. This is a comprehensive review of the current state-of-the-art in EPR instrumentation, covering all aspects from magnet technology, pulse generation, detection and resonator design.

Polarizing Agents: Evolution and Outlook in Free Radical Development for DNP #DNPNMR

May 27, 2020 - Casano, Gilles, Hakim Karoui, and Olivier Ouari. “Polarizing Agents: Evolution and Outlook in Free Radical Development for DNP” 7 (2018): 14.