Federico De Biasi, Michael A. Hope, Claudia E. Avalos, Ganesan Karthikeyan, Gilles Casano, Aditya Mishra, Saumya Badoni, Gabriele Stevanato, Dominik J. Kubicki?, Jonas Milani, Jean-Philippe Ansermet, Aaron J. Rossini, Moreno Lelli, Olivier Ouari, and Lyndon Emsley
Journal of the American Chemical Society
DOI: 10.1021/jacs.3c03937
[NMR paper] DNP-enhanced solid-state NMR spectroscopy of chromatin polymers
DNP-enhanced solid-state NMR spectroscopy of chromatin polymers
Chromatin is a DNA-protein polymer that represents the functional form of the genome. The main building block of chromatin is the nucleosome, a structure that contains 147 base pairs of DNA and two copies each of the histone proteins H2A, H2B, H3 and H4. Previous work has shown that magic angle spinning (MAS) NMR spectroscopy can capture the nucleosome at high resolution although studies have been challenging due to low sensitivity, the presence of dynamic and rigid components, and the complex...
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[ASAP] Revealing the Surface Structure of CdSe Nanocrystals by Dynamic Nuclear Polarization-Enhanced 77Se and 113Cd Solid-State NMR Spectroscopy
Revealing the Surface Structure of CdSe Nanocrystals by Dynamic Nuclear Polarization-Enhanced 77Se and 113Cd Solid-State NMR Spectroscopy
Yunhua Chen, Rick W. Dorn, Michael P. Hanrahan, Lin Wei, Rafael Blome-Ferna?ndez, Alan M. Medina-Gonzalez, Marquix A. S. Adamson, Anne H. Flintgruber, Javier Vela, and Aaron J. Rossini
https://pubs.acs.org/na101/home/literatum/publisher/achs/journals/content/jacsat/0/jacsat.ahead-of-print/jacs.1c03162/20210604/images/medium/ja1c03162_0007.gif
Journal of the American Chemical Society
DOI: 10.1021/jacs.1c03162...
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06-05-2021 09:30 AM
Optically generated hyperpolarization for sensitivity enhancement in solution-state NMR spectroscopy #DNPNMR
From The DNP-NMR Blog:
Optically generated hyperpolarization for sensitivity enhancement in solution-state NMR spectroscopy #DNPNMR
Dale, Matthew W., and Christopher J. Wedge. “Optically Generated Hyperpolarization for Sensitivity Enhancement in Solution-State NMR Spectroscopy.” Chemical Communications 52, no. 90 (2016): 13221–24.
https://doi.org/10.1039/C6CC06651H.
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02-29-2020 09:52 PM
Enlightening the photoactive site of channelrhodopsin-2 by DNP-enhanced solid-state NMR spectroscopy
From The DNP-NMR Blog:
Enlightening the photoactive site of channelrhodopsin-2 by DNP-enhanced solid-state NMR spectroscopy
Becker-Baldus, J., et al., Enlightening the photoactive site of channelrhodopsin-2 by DNP-enhanced solid-state NMR spectroscopy. Proc. Nat. Aca. Sci. USA, 2015.
http://www.pnas.org/content/early/2015/07/23/1507713112.abstract
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08-22-2015 11:20 AM
[NMR paper] Enlightening the photoactive site of channelrhodopsin-2 by DNP-enhanced solid-state NMR spectroscopy.
Enlightening the photoactive site of channelrhodopsin-2 by DNP-enhanced solid-state NMR spectroscopy.
Related Articles Enlightening the photoactive site of channelrhodopsin-2 by DNP-enhanced solid-state NMR spectroscopy.
Proc Natl Acad Sci U S A. 2015 Jul 27;
Authors: Becker-Baldus J, Bamann C, Saxena K, Gustmann H, Brown LJ, Brown RC, Reiter C, Bamberg E, Wachtveitl J, Schwalbe H, Glaubitz C
Abstract
Channelrhodopsin-2 from Chlamydomonas reinhardtii is a light-gated ion channel. Over recent years, this ion channel has...
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07-30-2015 12:01 AM
Magneto-optical contrast in liquid-state optically detected NMR spectroscopy [Applied Physical Sciences]
Magneto-optical contrast in liquid-state optically detected NMR spectroscopy
Pagliero, D., Meriles, C. A....
Date: 2011-12-06
We use optical Faraday rotation (OFR) to probe nuclear spins in real time at high-magnetic field in a range of diamagnetic sample fluids. Comparison of OFR-detected NMR spectra reveals a correlation between the relative signal amplitude and the fluid Verdet constant, which we interpret as a manifestation of the variable detuning between the probe beam and the sample optical transitions. The analysis of chemical-shift-resolved, optically detected spectra allows...