Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Guinevere, Mathies"'
Autor:
Maxim B. Gindele, Sanjay Vinod-Kumar, Johannes Rochau, Daniel Boemke, Eduard Groß, Venkata SubbaRao Redrouthu, Denis Gebauer, Guinevere Mathies
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-14 (2024)
Abstract CaCO3 is the most abundant biomineral and a major constituent of incrustations arising from water hardness. Polycarboxylates play key roles in controlling mineralization. Herein, we present an analytical and spectroscopic study of polycarbox
Externí odkaz:
https://doaj.org/article/eb0bdf4dc250480884538b427759bfe8
Autor:
Rıza Dervişoğlu, Leif Antonschmidt, Evgeny Nimerovsky, Vrinda Sant, Myeongkyu Kim, Sergey Ryazanov, Andrei Leonov, Juan Carlos Fuentes-Monteverde, Melanie Wegstroth, Karin Giller, Guinevere Mathies, Armin Giese, Stefan Becker, Christian Griesinger, Loren B. Andreas
Publikováno v:
Methods
Small molecules that bind to oligomeric protein species such as membrane proteins and fibrils are of clinical interest for development of therapeutics and diagnostics. Definition of the binding site at atomic resolution via NMR is often challenging d
Publikováno v:
Journal of the American Chemical Society. 144:1513-1516
Pulsed dynamic nuclear polarization (DNP) is a promising new approach to enhancing the sensitivity of high-resolution magic-angle spinning (MAS) NMR. In pulsed DNP, the transfer of polarization from unpaired electrons to nuclei (usually
Publikováno v:
Physical chemistry chemical physics : PCCP. 21(31)
Multi-frequency EPR spectroscopy can provide high-level structural information on high-spin Fe
Multi-frequency EPR spectroscopy can provide high-level structural information on high-spin Fe3+ sites in proteins and enzymes. Unfortunately, analysis of the EPR spectra of these spin systems is hindered by the presence of broad distributions in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2002de37ebc613a423ddc1702f7ab45
http://hdl.handle.net/1887/3200474
http://hdl.handle.net/1887/3200474
Publikováno v:
The Journal of Physical Chemistry Letters. 7:111-116
Continuous-wave (CW) dynamic nuclear polarization (DNP) is now established as a method of choice to enhance the sensitivity in a variety of NMR experiments. Nevertheless, there remains a need for the development of more efficient methods to transfer
Autor:
Chen Yang, Yanchuan Zhao, Janne Soetbeer, Joseph J. Walish, Robert G. Griffin, Christy George, Guinevere Mathies, Peter Gast, Timothy M. Swager
Publikováno v:
Physical Chemistry Chemical Physics, 20 (39)
Royal Society of Chemistry
Physical chemistry chemical physics : PCCP
Physical Chemistry Chemical Physics
Royal Society of Chemistry
Physical chemistry chemical physics : PCCP
Physical Chemistry Chemical Physics
The chemical structure of polarizing agents critically determines the efficiency of dynamic nuclear polarization (DNP). For cross-effect DNP, biradicals are the polarizing agents of choice and the interaction and relative orientation of the two unpai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ad2742f07a65165445077c148023f01
https://hdl.handle.net/20.500.11850/302295
https://hdl.handle.net/20.500.11850/302295
Publikováno v:
The Journal of chemical physics. 147(16)
Dynamic nuclear polarization (DNP) is theoretically able to enhance the signal in nuclear magnetic resonance (NMR) experiments by a factor γe/γn, where γ’s are the gyromagnetic ratios of an electron and a nuclear spin. However, DNP enhancements
Autor:
Guinevere Mathies, Marc A. Caporini, Vladimir K. Michaelis, Yangping Liu, Kan-Nian Hu, Deni Mance, Jay L. Zweier, Melanie Rosay, Marc Baldus, Robert G. Griffin
Publikováno v:
Angewandte Chemie. 127:11936-11940
Autor:
Robert G. Griffin, Kan Nian Hu, Yangping Liu, Vladimir K. Michaelis, Melanie Rosay, Jay L. Zweier, Deni Mance, Marc Baldus, Guinevere Mathies, Marc A. Caporini
Publikováno v:
Angewandte Chemie International Edition. 54:11770-11774
Cross-effect (CE) dynamic nuclear polarization (DNP) is a rapidly developing technique that enhances the signal intensities in magic-angle spinning (MAS) NMR spectra. We report CE DNP experiments at 211, 600, and 800 MHz using a new series of biradic