Published in Proc Natl Acad Sci U S A on May 27, 2009
Dynamic nuclear polarization-enhanced solid-state NMR spectroscopy of GNNQQNY nanocrystals and amyloid fibrils. Phys Chem Chem Phys (2010) 1.72
Solid-state dynamic nuclear polarization at 263 GHz: spectrometer design and experimental results. Phys Chem Chem Phys (2010) 1.59
High frequency dynamic nuclear polarization. Acc Chem Res (2013) 1.50
THz Dynamic Nuclear Polarization NMR. IEEE Trans Terahertz Sci Technol (2011) 1.48
Quantum mechanical theory of dynamic nuclear polarization in solid dielectrics. J Chem Phys (2011) 1.44
Microwave field distribution in a magic angle spinning dynamic nuclear polarization NMR probe. J Magn Reson (2011) 1.34
Resolution and polarization distribution in cryogenic DNP/MAS experiments. Phys Chem Chem Phys (2010) 1.32
Dynamic nuclear polarization of deuterated proteins. Angew Chem Int Ed Engl (2010) 1.29
Cell-free expressed bacteriorhodopsin in different soluble membrane mimetics: biophysical properties and NMR accessibility. Structure (2013) 1.19
Solid effect dynamic nuclear polarization and polarization pathways. J Chem Phys (2012) 1.17
Dynamic nuclear polarization with a water-soluble rigid biradical. J Am Chem Soc (2012) 1.17
High-field dynamic nuclear polarization with high-spin transition metal ions. J Am Chem Soc (2011) 1.15
High field dynamic nuclear polarization--the renaissance. Phys Chem Chem Phys (2010) 1.11
Dynamic nuclear polarization at 700 MHz/460 GHz. J Magn Reson (2012) 1.07
Water-soluble narrow-line radicals for dynamic nuclear polarization. J Am Chem Soc (2012) 1.06
Rigid orthogonal bis-TEMPO biradicals with improved solubility for dynamic nuclear polarization. J Org Chem (2012) 1.05
Higher order amyloid fibril structure by MAS NMR and DNP spectroscopy. J Am Chem Soc (2013) 1.04
Rapid three-dimensional MAS NMR spectroscopy at critical sensitivity. Angew Chem Int Ed Engl (2010) 1.02
Mechanisms of dynamic nuclear polarization in insulating solids. J Magn Reson (2015) 1.01
Solid-state NMR enhanced by dynamic nuclear polarization as a novel tool for ribosome structural biology. J Biomol NMR (2013) 1.00
2H-DNP-enhanced 2H-13C solid-state NMR correlation spectroscopy. Phys Chem Chem Phys (2010) 0.99
Probing ground and excited states of phospholamban in model and native lipid membranes by magic angle spinning NMR spectroscopy. Biochim Biophys Acta (2011) 0.98
Dynamic nuclear polarization-enhanced ¹H-¹³C double resonance NMR in static samples below 20 K. J Magn Reson (2012) 0.98
Lipid dynamics and protein-lipid interactions in 2D crystals formed with the β-barrel integral membrane protein VDAC1. J Am Chem Soc (2012) 0.95
Synthesis of long T₁ silicon nanoparticles for hyperpolarized ²⁹Si magnetic resonance imaging. ACS Nano (2013) 0.94
Dynamic nuclear polarization study of inhibitor binding to the M2(18-60) proton transporter from influenza A. Biochemistry (2013) 0.93
Solvent-free dynamic nuclear polarization of amorphous and crystalline ortho-terphenyl. J Phys Chem B (2013) 0.92
Accurate determination of interstrand distances and alignment in amyloid fibrils by magic angle spinning NMR. J Phys Chem B (2010) 0.92
DNP enhanced frequency-selective TEDOR experiments in bacteriorhodopsin. J Magn Reson (2009) 0.92
A 140 GHz pulsed EPR/212 MHz NMR spectrometer for DNP studies. J Magn Reson (2012) 0.92
Room temperature hyperpolarization of nuclear spins in bulk. Proc Natl Acad Sci U S A (2014) 0.92
Anesthetic effects on the structure and dynamics of the second transmembrane domains of nAChR alpha4beta2. Biochim Biophys Acta (2009) 0.91
Solid-state NMR study of the charge-transfer complex between ubiquinone-8 and disulfide bond generating membrane protein DsbB. J Am Chem Soc (2011) 0.91
NMR-based structural biology enhanced by dynamic nuclear polarization at high magnetic field. J Biomol NMR (2014) 0.91
High-field 13C dynamic nuclear polarization with a radical mixture. J Am Chem Soc (2013) 0.89
Amplifying dynamic nuclear polarization of frozen solutions by incorporating dielectric particles. J Am Chem Soc (2014) 0.89
Topical Developments in High-Field Dynamic Nuclear Polarization. Isr J Chem (2014) 0.89
Polarizing agents and mechanisms for high-field dynamic nuclear polarization of frozen dielectric solids. Solid State Nucl Magn Reson (2011) 0.89
A 250 GHz gyrotron with a 3 GHz tuning bandwidth for dynamic nuclear polarization. J Magn Reson (2012) 0.89
Solid-State NMR of a Large Membrane Protein by Paramagnetic Relaxation Enhancement. J Phys Chem Lett (2011) 0.88
Protonation states of the tryptophan synthase internal aldimine active site from solid-state NMR spectroscopy: direct observation of the protonated Schiff base linkage to pyridoxal-5'-phosphate. J Am Chem Soc (2014) 0.88
Dynamic nuclear polarization of sedimented solutes. J Am Chem Soc (2013) 0.87
Cryogenic solid state NMR studies of fibrils of the Alzheimer's disease amyloid-β peptide: perspectives for DNP. J Biomol NMR (2013) 0.87
Cellular solid-state NMR investigation of a membrane protein using dynamic nuclear polarization. Biochim Biophys Acta (2014) 0.86
Dynamic Nuclear Polarization of Oxygen-17. J Phys Chem Lett (2012) 0.86
Conformational disorder of membrane peptides investigated from solid-state NMR line widths and line shapes. J Phys Chem B (2011) 0.84
Structure of the disulfide bond generating membrane protein DsbB in the lipid bilayer. J Mol Biol (2013) 0.83
Dynamic nuclear polarization-enhanced 13C NMR spectroscopy of static biological solids. J Magn Reson (2013) 0.83
Dynamic nuclear polarization of membrane proteins: covalently bound spin-labels at protein-protein interfaces. J Biomol NMR (2015) 0.82
Site-specific solid-state NMR detection of hydrogen-deuterium exchange reveals conformational changes in a 7-helical transmembrane protein. Biophys J (2011) 0.81
Dynamic nuclear polarization of 17O: direct polarization. J Phys Chem B (2013) 0.81
DNP-enhanced MAS NMR of bovine serum albumin sediments and solutions. J Phys Chem B (2014) 0.81
Lipid bilayer-bound conformation of an integral membrane beta barrel protein by multidimensional MAS NMR. J Biomol NMR (2015) 0.80
Membrane proteins in their native habitat as seen by solid-state NMR spectroscopy. Protein Sci (2015) 0.80
Enlightening the photoactive site of channelrhodopsin-2 by DNP-enhanced solid-state NMR spectroscopy. Proc Natl Acad Sci U S A (2015) 0.79
Efficient Dynamic Nuclear Polarization at 800 MHz/527 GHz with Trityl-Nitroxide Biradicals. Angew Chem Int Ed Engl (2015) 0.78
An active photoreceptor intermediate revealed by in situ photoirradiated solid-state NMR spectroscopy. Biophys J (2011) 0.78
Efficient DNP NMR of membrane proteins: sample preparation protocols, sensitivity, and radical location. J Biomol NMR (2016) 0.78
Dynamic nuclear polarization of (1)H, (13)C, and (59)Co in a tris(ethylenediamine)cobalt(III) crystalline lattice doped with Cr(III). J Am Chem Soc (2014) 0.77
Reverse micelles as a platform for dynamic nuclear polarization in solution NMR of proteins. J Am Chem Soc (2014) 0.77
Observation of strongly forbidden solid effect dynamic nuclear polarization transitions via electron-electron double resonance detected NMR. J Chem Phys (2013) 0.77
Design and characterization of a W-band system for modulated DNP experiments. J Magn Reson (2015) 0.76
Continuously Tunable 250 GHz Gyrotron with a Double Disk Window for DNP-NMR Spectroscopy. J Infrared Millim Terahertz Waves (2012) 0.76
Fractional deuteration applied to biomolecular solid-state NMR spectroscopy. J Biomol NMR (2011) 0.76
Pulsed Dynamic Nuclear Polarization with Trityl Radicals. J Phys Chem Lett (2015) 0.76
Gd(iii) and Mn(ii) complexes for dynamic nuclear polarization: small molecular chelate polarizing agents and applications with site-directed spin labeling of proteins. Phys Chem Chem Phys (2016) 0.75
Ramped-amplitude NOVEL. J Chem Phys (2017) 0.75
Structural analysis of a signal peptide inside the ribosome tunnel by DNP MAS NMR. Sci Adv (2016) 0.75
In-Cell Solid-State NMR: An Emerging Technique for the Study of Biological Membranes. Biophys J (2015) 0.75
Statistical optimization for enhanced yields of probiotic Bacillus coagulans and its phage resistant mutants followed by kinetic modelling of the process. Springerplus (2016) 0.75
Can metal ion complexes be used as polarizing agents for solution DNP? A theoretical discussion. J Biomol NMR (2013) 0.75
Dynamic Nuclear Polarization Signal Enhancement with High-Affinity Biradical Tags. J Phys Chem B (2017) 0.75
Isolation of the cell membrane of Halobacterium halobium and its fractionation into red and purple membrane. Methods Enzymol (1974) 16.03
Structure of bacteriorhodopsin at 1.55 A resolution. J Mol Biol (1999) 8.17
Polarization-enhanced NMR spectroscopy of biomolecules in frozen solution. Science (1997) 5.12
Structure of a protein determined by solid-state magic-angle-spinning NMR spectroscopy. Nature (2002) 4.29
High-resolution molecular structure of a peptide in an amyloid fibril determined by magic angle spinning NMR spectroscopy. Proc Natl Acad Sci U S A (2004) 3.58
TOTAPOL: a biradical polarizing agent for dynamic nuclear polarization experiments in aqueous media. J Am Chem Soc (2006) 3.21
250GHz CW gyrotron oscillator for dynamic nuclear polarization in biological solid state NMR. J Magn Reson (2007) 3.13
Dynamic nuclear polarization with biradicals. J Am Chem Soc (2004) 2.68
Toxin-induced conformational changes in a potassium channel revealed by solid-state NMR. Nature (2006) 2.34
Environmental effects on formation and photoreaction of the M412 photoproduct of bacteriorhodopsin: implications for the mechanism of proton pumping. Biochemistry (1981) 2.26
Energy transformations early in the bacteriorhodopsin photocycle revealed by DNP-enhanced solid-state NMR. Proc Natl Acad Sci U S A (2008) 2.07
Dark-adapted bacteriorhodopsin contains 13-cis, 15-syn and all-trans, 15-anti retinal Schiff bases. Proc Natl Acad Sci U S A (1984) 1.95
Continuous-Wave Operation of a 460-GHz Second Harmonic Gyrotron Oscillator. IEEE Trans Plasma Sci IEEE Nucl Plasma Sci Soc (2006) 1.95
Solid-state nitrogen-15 nuclear magnetic resonance study of the Schiff base in bacteriorhodopsin. Biochemistry (1983) 1.85
Dynamic nuclear polarization with a rigid biradical. Angew Chem Int Ed Engl (2009) 1.76
Nuclear magnetic resonance study of the Schiff base in bacteriorhodopsin: counterion effects on the 15N shift anisotropy. Biochemistry (1989) 1.69
Cryogenic sample exchange NMR probe for magic angle spinning dynamic nuclear polarization. J Magn Reson (2009) 1.66
Mechanism of proton transport in bacteriorhodopsin from crystallographic structures of the K, L, M1, M2, and M2' intermediates of the photocycle. J Mol Biol (2003) 1.62
Biomolecular solid state NMR with magic-angle spinning at 25K. J Magn Reson (2008) 1.60
Solid-state 13C and 15N NMR study of the low pH forms of bacteriorhodopsin. Biochemistry (1990) 1.28
Crystal structure of the L intermediate of bacteriorhodopsin: evidence for vertical translocation of a water molecule during the proton pumping cycle. J Mol Biol (2004) 1.23
Mechanism of primary proton transfer in bacteriorhodopsin. Structure (2004) 1.17
Structural changes in the L photointermediate of bacteriorhodopsin. J Mol Biol (2006) 1.11
Magnetic resonance studies of the bacteriorhodopsin pump cycle. Annu Rev Biophys Biomol Struct (2001) 1.07
Bacteriorhodopsin photocycle at cryogenic temperatures reveals distributed barriers of conformational substates. Proc Natl Acad Sci U S A (2007) 1.02
A priori resolution of the intermediate spectra in the bacteriorhodopsin photocycle: the time evolution of the L spectrum revealed. J Phys Chem A (2006) 0.97
Early and late M intermediates in the bacteriorhodopsin photocycle: a solid-state NMR study. Biochemistry (1998) 0.97
The predischarge chromophore in bacteriorhodopsin: a 15N solid-state NMR study of the L photointermediate. Biochemistry (1997) 0.95
Chromophore distortions in the bacteriorhodopsin photocycle: evolution of the H-C14-C15-H dihedral angle measured by solid-state NMR. Biochemistry (2002) 0.95
Control of the pump cycle in bacteriorhodopsin: mechanisms elucidated by solid-state NMR of the D85N mutant. Biophys J (2002) 0.93
Key role of active-site water molecules in bacteriorhodopsin proton-transfer reactions. J Phys Chem B (2008) 0.91
High-performance selective excitation pulses for solid- and liquid-state NMR spectroscopy. Chemphyschem (2004) 0.86
Solid state 13C and 15N NMR investigations of the N intermediate of bacteriorhodopsin. Biochemistry (1994) 0.86
High-resolution molecular structure of a peptide in an amyloid fibril determined by magic angle spinning NMR spectroscopy. Proc Natl Acad Sci U S A (2004) 3.58
Dynamic nuclear polarization at high magnetic fields. J Chem Phys (2008) 3.52
TOTAPOL: a biradical polarizing agent for dynamic nuclear polarization experiments in aqueous media. J Am Chem Soc (2006) 3.21
250GHz CW gyrotron oscillator for dynamic nuclear polarization in biological solid state NMR. J Magn Reson (2007) 3.13
3D TEDOR NMR experiments for the simultaneous measurement of multiple carbon-nitrogen distances in uniformly (13)C,(15)N-labeled solids. J Am Chem Soc (2002) 3.03
Operational Characteristics of a 14-W 140-GHz Gyrotron for Dynamic Nuclear Polarization. IEEE Trans Plasma Sci IEEE Nucl Plasma Sci Soc (2006) 3.02
Corrugated Waveguide and Directional Coupler for CW 250-GHz Gyrotron DNP Experiments. IEEE Trans Microw Theory Tech (2005) 2.91
SPINEVOLUTION: a powerful tool for the simulation of solid and liquid state NMR experiments. J Magn Reson (2005) 2.86
Dynamic nuclear polarization with biradicals. J Am Chem Soc (2004) 2.68
De novo determination of peptide structure with solid-state magic-angle spinning NMR spectroscopy. Proc Natl Acad Sci U S A (2002) 2.66
High-frequency dynamic nuclear polarization using biradicals: a multifrequency EPR lineshape analysis. J Chem Phys (2008) 2.31
Dynamic nuclear polarization of amyloidogenic peptide nanocrystals: GNNQQNY, a core segment of the yeast prion protein Sup35p. J Am Chem Soc (2006) 2.30
Molecular conformation of a peptide fragment of transthyretin in an amyloid fibril. Proc Natl Acad Sci U S A (2002) 2.18
Two-dimensional (13)C-(13)C correlation spectroscopy with magic angle spinning and dynamic nuclear polarization. J Am Chem Soc (2002) 2.12
Energy transformations early in the bacteriorhodopsin photocycle revealed by DNP-enhanced solid-state NMR. Proc Natl Acad Sci U S A (2008) 2.07
High-frequency dynamic nuclear polarization using mixtures of TEMPO and trityl radicals. J Chem Phys (2007) 1.96
Solid-state NMR study of amyloid nanocrystals and fibrils formed by the peptide GNNQQNY from yeast prion protein Sup35p. J Am Chem Soc (2007) 1.96
Continuous-Wave Operation of a 460-GHz Second Harmonic Gyrotron Oscillator. IEEE Trans Plasma Sci IEEE Nucl Plasma Sci Soc (2006) 1.95
Proton assisted recoupling and protein structure determination. J Chem Phys (2008) 1.83
Dynamic nuclear polarization with a rigid biradical. Angew Chem Int Ed Engl (2009) 1.76
Atomic structure and hierarchical assembly of a cross-β amyloid fibril. Proc Natl Acad Sci U S A (2013) 1.75
Proton assisted insensitive nuclei cross polarization. J Am Chem Soc (2007) 1.74
Dynamic nuclear polarization-enhanced solid-state NMR spectroscopy of GNNQQNY nanocrystals and amyloid fibrils. Phys Chem Chem Phys (2010) 1.72
Cryogenic sample exchange NMR probe for magic angle spinning dynamic nuclear polarization. J Magn Reson (2009) 1.66
High-frequency dynamic nuclear polarization in MAS spectra of membrane and soluble proteins. J Am Chem Soc (2003) 1.64
Solid-state dynamic nuclear polarization at 263 GHz: spectrometer design and experimental results. Phys Chem Chem Phys (2010) 1.59
Intermolecular structure determination of amyloid fibrils with magic-angle spinning and dynamic nuclear polarization NMR. J Am Chem Soc (2011) 1.54
High frequency dynamic nuclear polarization. Acc Chem Res (2013) 1.50
NMR determination of the torsion angle psi in alpha-helical peptides and proteins: the HCCN dipolar correlation experiment. J Magn Reson (2002) 1.46
Quantum mechanical theory of dynamic nuclear polarization in solid dielectrics. J Chem Phys (2011) 1.44
In situ temperature jump high-frequency dynamic nuclear polarization experiments: enhanced sensitivity in liquid-state NMR spectroscopy. J Am Chem Soc (2006) 1.38
Broadband homonuclear correlation spectroscopy at high magnetic fields and MAS frequencies. J Am Chem Soc (2006) 1.37
Magic angle spinning NMR investigation of influenza A M2(18-60): support for an allosteric mechanism of inhibition. J Am Chem Soc (2010) 1.36
Observation of a low-temperature, dynamically driven structural transition in a polypeptide by solid-state NMR spectroscopy. J Am Chem Soc (2009) 1.35
Dipolar truncation in magic-angle spinning NMR recoupling experiments. J Chem Phys (2009) 1.34
Microwave field distribution in a magic angle spinning dynamic nuclear polarization NMR probe. J Magn Reson (2011) 1.34
Life in a crowded world. EMBO Rep (2004) 1.33
Spectroscopy by integration of frequency and time domain information for fast acquisition of high-resolution dark spectra. J Am Chem Soc (2009) 1.32
Resolution and polarization distribution in cryogenic DNP/MAS experiments. Phys Chem Chem Phys (2010) 1.32
Structure of the nucleotide radical formed during reaction of CDP/TTP with the E441Q-alpha2beta2 of E. coli ribonucleotide reductase. J Am Chem Soc (2009) 1.32
Determination of multiple torsion-angle constraints in U-(13)C,(15)N-labeled peptides: 3D (1)H-(15)N-(13)C-(1)H dipolar chemical shift NMR spectroscopy in rotating solids. J Am Chem Soc (2002) 1.30
Magic angle spinning NMR analysis of beta2-microglobulin amyloid fibrils in two distinct morphologies. J Am Chem Soc (2010) 1.30
Dynamic nuclear polarization of deuterated proteins. Angew Chem Int Ed Engl (2010) 1.29
Rapid proton-detected NMR assignment for proteins with fast magic angle spinning. J Am Chem Soc (2014) 1.29
Radio frequency-driven recoupling at high magic-angle spinning frequencies: homonuclear recoupling sans heteronuclear decoupling. J Chem Phys (2008) 1.25
High-resolution MAS NMR analysis of PI3-SH3 amyloid fibrils: backbone conformation and implications for protofilament assembly and structure . Biochemistry (2010) 1.24
Equilibration of tyrosyl radicals (Y356•, Y731•, Y730•) in the radical propagation pathway of the Escherichia coli class Ia ribonucleotide reductase. J Am Chem Soc (2011) 1.21
Intermolecular alignment in β2-microglobulin amyloid fibrils. J Am Chem Soc (2010) 1.18
A field-sweep/field-lock system for superconducting magnets--Application to high-field EPR. J Magn Reson (2006) 1.18
Dynamic nuclear polarization with a water-soluble rigid biradical. J Am Chem Soc (2012) 1.17
Solid effect dynamic nuclear polarization and polarization pathways. J Chem Phys (2012) 1.17
Magic-angle-spinning NMR of the drug resistant S31N M2 proton transporter from influenza A. J Am Chem Soc (2012) 1.16
High-field dynamic nuclear polarization with high-spin transition metal ions. J Am Chem Soc (2011) 1.15
Synthesis of a BDPA-TEMPO biradical. Org Lett (2009) 1.12
Spin dynamics in the modulation frame: application to homonuclear recoupling in magic angle spinning solid-state NMR. J Chem Phys (2008) 1.12
Lewis-inspired representation of dissociable water in clusters and Grotthuss chains. J Biol Phys (2011) 1.08
Proton assisted recoupling at high spinning frequencies. J Phys Chem B (2009) 1.07
(15)N-(15)N proton assisted recoupling in magic angle spinning NMR. J Am Chem Soc (2009) 1.07
Dynamic nuclear polarization at 700 MHz/460 GHz. J Magn Reson (2012) 1.07
Structural complexity of a composite amyloid fibril. J Am Chem Soc (2011) 1.07
High-resolution solid-state NMR structure of a 17.6 kDa protein. J Am Chem Soc (2010) 1.06
Water-soluble narrow-line radicals for dynamic nuclear polarization. J Am Chem Soc (2012) 1.06
13C-13C rotational resonance width distance measurements in uniformly 13C-labeled peptides. J Am Chem Soc (2003) 1.05
Rigid orthogonal bis-TEMPO biradicals with improved solubility for dynamic nuclear polarization. J Org Chem (2012) 1.05
Solid effect in magic angle spinning dynamic nuclear polarization. J Chem Phys (2012) 1.05
Spectral Characteristics of a 140-GHz Long-Pulsed Gyrotron. IEEE Trans Plasma Sci IEEE Nucl Plasma Sci Soc (2007) 1.04
Insight into the mechanism of inactivation of ribonucleotide reductase by gemcitabine 5'-diphosphate in the presence or absence of reductant. Biochemistry (2009) 1.04
Higher order amyloid fibril structure by MAS NMR and DNP spectroscopy. J Am Chem Soc (2013) 1.04
Natural polarizability and flexibility via explicit valency: the case of water. J Chem Phys (2012) 1.02
High-resolution solid-state NMR structure of alanyl-prolyl-glycine. J Magn Reson (2009) 1.02
In situ high-field dynamic nuclear polarization--direct and indirect polarization of 13C nuclei. Chemphyschem (2010) 1.02
Rapid three-dimensional MAS NMR spectroscopy at critical sensitivity. Angew Chem Int Ed Engl (2010) 1.02
Long-range correlations between aliphatic 13C nuclei in protein MAS NMR spectroscopy. Angew Chem Int Ed Engl (2009) 1.00
Sn-Beta zeolites with borate salts catalyse the epimerization of carbohydrates via an intramolecular carbon shift. Nat Commun (2012) 1.00
Structure of the nitrogen-centered radical formed during inactivation of E. coli ribonucleotide reductase by 2'-azido-2'-deoxyuridine-5'-diphosphate: trapping of the 3'-ketonucleotide. J Am Chem Soc (2005) 0.99
2H-DNP-enhanced 2H-13C solid-state NMR correlation spectroscopy. Phys Chem Chem Phys (2010) 0.99
Rotational resonance NMR: separation of dipolar coupling and zero quantum relaxation. J Magn Reson (2003) 0.98
Solid-state NMR evidence for inequivalent GvpA subunits in gas vesicles. J Mol Biol (2009) 0.97
Solution-state dynamic nuclear polarization at high magnetic field. J Am Chem Soc (2002) 0.97
Band-selective carbonyl to aliphatic side chain 13C-13C distance measurements in U-13C,15N-labeled solid peptides by magic angle spinning NMR. J Am Chem Soc (2004) 0.97
Backbone and side chain assignment strategies for multiply labeled membrane peptides and proteins in the solid state. J Magn Reson (2003) 0.97