PISEMA solid-state NMR spectroscopy
Gone are the days when solid-state NMR spectroscopy was considered to be untouchable-
like as it provided unappealing spectral lines due to poor resolution and sensitivity …
like as it provided unappealing spectral lines due to poor resolution and sensitivity …
How far can the sensitivity of NMR be increased?
T Fujiwara, A Ramamoorthy - Annual reports on NMR spectroscopy, 2006 - Elsevier
Sensitivity enhancement enables the full utilization of NMR for the structural analysis of
macromolecular systems. This review covers the methods for the sensitivity enhancement of …
macromolecular systems. This review covers the methods for the sensitivity enhancement of …
Composite-180 pulse-based symmetry sequences to recouple proton chemical shift anisotropy tensors under ultrafast MAS solid-state NMR spectroscopy
MK Pandey, M Malon, A Ramamoorthy… - Journal of Magnetic …, 2015 - Elsevier
There is considerable interest in the measurement of proton (1 H) chemical shift anisotropy
(CSA) tensors to obtain deeper insights into H-bonding interactions which find numerous …
(CSA) tensors to obtain deeper insights into H-bonding interactions which find numerous …
Practical aspects of Lee–Goldburg based CRAMPS techniques for high-resolution 1H NMR spectroscopy in solids: Implementation and applications
Elucidating the local environment of the hydrogen atoms is an important problem in
materials science. Because 1H spectra in solid-state nuclear magnetic resonance (NMR) …
materials science. Because 1H spectra in solid-state nuclear magnetic resonance (NMR) …
High resolution heteronuclear correlation NMR spectroscopy of an antimicrobial peptide in aligned lipid bilayers: Peptide− water interactions at the water− bilayer …
R Fu, ED Gordon, DJ Hibbard… - Journal of the American …, 2009 - ACS Publications
High-resolution two-dimensional (2D) 1H− 15N heteronuclear correlation (HETCOR)
spectroscopy has been used to characterize the structure and dynamics of 15N-backbone …
spectroscopy has been used to characterize the structure and dynamics of 15N-backbone …
Proton chemical shift tensors determined by 3D ultrafast MAS double-quantum NMR spectroscopy
Proton NMR spectroscopy in the solid state has recently attracted much attention owing to
the significant enhancement in spectral resolution afforded by the remarkable advances in …
the significant enhancement in spectral resolution afforded by the remarkable advances in …
Selective excitation enables assignment of proton resonances and 1H-1H distance measurement in ultrafast magic angle spinning solid state NMR spectroscopy
R Zhang, A Ramamoorthy - The Journal of Chemical Physics, 2015 - pubs.aip.org
Remarkable developments in ultrafast magic angle spinning (MAS) solid-state NMR
spectroscopy enabled proton-based high-resolution multidimensional experiments on …
spectroscopy enabled proton-based high-resolution multidimensional experiments on …
Broadband-PISEMA solid-state NMR spectroscopy
K Yamamoto, DK Lee, A Ramamoorthy - Chemical physics letters, 2005 - Elsevier
The measurement of heteronuclear dipolar couplings using a 2D separated-local-field
technique, Polarization Inversion Spin Exchange at the Magic Angle (PISEMA), is a unique …
technique, Polarization Inversion Spin Exchange at the Magic Angle (PISEMA), is a unique …
PITANSEMA, a low-power PISEMA solid-state NMR experiment
DK Lee, T Narasimhaswamy, A Ramamoorthy - Chemical physics letters, 2004 - Elsevier
A low radio frequency power polarization inversion spin exchange at the magic angle
(PISEMA) pulse sequence is described for the measurement of heteronuclear dipolar …
(PISEMA) pulse sequence is described for the measurement of heteronuclear dipolar …
High-resolution heteronuclear correlation spectroscopy in solid state NMR of aligned samples
R Fu, M Truong, RJ Saager, M Cotten… - Journal of magnetic …, 2007 - Elsevier
A new two-dimensional scheme is proposed for accurate measurements of high-resolution
chemical shifts and heteronuclear dipolar couplings in NMR of aligned samples. Both the 1H …
chemical shifts and heteronuclear dipolar couplings in NMR of aligned samples. Both the 1H …