Radicals

Efficiency of Water-Soluble Nitroxide Biradicals for Dynamic Nuclear Polarization in Rotating Solids at 9.4 T: bcTol-M and cyolyl-TOTAPOL as New Polarizing Agents #DNPNMR

October 24, 2018 - Geiger, Michel-Andreas, Anil P. Jagtap, Monu Kaushik, Han Sun, Daniel Stöppler, Snorri T. Sigurdsson, Björn Corzilius, and Hartmut Oschkinat.

Diastereoisomers of L-proline-linked trityl-nitroxide biradicals: synthesis and effect of chiral configurations on exchange interactions #DNPNMR

September 7, 2018 - Zhai, Weixiang, Yalan Feng, Huiqiang Liu, Antal Rockenbauer, Deni Mance, Shaoyong Li, Yuguang Song, Marc Baldus, and Yangping Liu.

New NMR tools for protein structure and function: Spin tags for dynamic nuclear polarization solid state NMR #DNPNMR

March 19, 2018 - Rogawski, R. and A.E. McDermott, New NMR tools for protein structure and function: Spin tags for dynamic nuclear polarization solid state NMR.

Persistent Radicals of Self-assembled Benzophenone bis-Urea Macrocycles: Characterization and Application as a Polarizing Agent for Solid-state DNP MAS Spectroscopy #DNPNMR #NMR

February 12, 2018 - Most commonly nitroxide-based radicals are used in DNP. However, there are many other stable radicals. This one is a UV generated radical that is stable for weeks at room temperature.

EPR Imaging Spin Probe Trityl Radical OX063: A Method for Its Isolation from Animal Effluent, Redox Chemistry of Its Quinone Methide Oxidation Product, and in Vivo Application in a Mouse

April 19, 2017 - Serda, M., et al., EPR Imaging Spin Probe Trityl Radical OX063: A Method for Its Isolation from Animal Effluent, Redox Chemistry of Its Quinone Methide Oxidation Product, and in Vivo Application in a Mouse.

Effects of biradical deuteration on the performance of DNP: towards better performing polarizing agents

March 9, 2016 - Perras, F.A., et al., Effects of biradical deuteration on the performance of DNP: towards better performing polarizing agents.

EPR / DNP / NMR Literature Blog