[PDF] Top 20 High-resolution Magic-angle Spinning (HR-MAS) NMR Spectroscopy
Has 8414 "High-resolution Magic-angle Spinning (HR-MAS) NMR Spectroscopy" found on our website. Below are the top 20 most common "High-resolution Magic-angle Spinning (HR-MAS) NMR Spectroscopy".
High-resolution Magic-angle Spinning (HR-MAS) NMR Spectroscopy
... the spinning frequency, and r is the radial distance between the rotation axis and the ...the spinning frequency and sample ...fast MAS as the friction-induced heat reduces the spectral resolu- tion ... Voir le document complet
19
Evaluation de deux nouveaux outils pour l'étude d'échantillons biologiques par spectroscopie de Résonance Magnétique Nucléaire: -La RMN HR-MAS (High-Resolution Magic Angle Spinning): une technique d'analyse d'échantillons bruts ; -La Métabonomique: une méthode d'analyse statistique des spectres pour la recherche de signatures métaboliques
... liquid high-resolution NMR. With HR-MAS (High-Resolution Magic Angle Spinning) NMR, a direct analysis of tissues is possible (animal or vegetal ... Voir le document complet
183
Intact NMR spectroscopy: slow high-resolution magic angle spinning chemical shift imaging
... H high resolution-magic angle spinning (HR-MAS) NMR, Food Chemistry 2017, 233, 391– 400; [garlic] (a) Tingfu Liang, Feifei Wei, Yi Lu, Yoshinori Kodani, Mitsuhiko ... Voir le document complet
20
1H high resolution magic-angle coil spinning (HR-MACS) μNMR metabolic profiling of whole Saccharomyces cervisiae cells: a demonstrative study
... NMR is an inherently insensitive technique, thus HR-MAS analysis often relies on large sample volumes for detection; typ- ically about 100 million whole cells in a 30–50 μl volume for each of 3–5 ... Voir le document complet
14
Two- and Three-Dimensional Multinuclear Stray-Field Imaging of Rotating Samples with Magic-Angle Spinning (STRAFI-MAS): From Bio to Inorganic Materials
... unstable MAS rotation, 1050 Hz with a constant fluctuation of 6 5 ...stable MAS rotation. This could be achieved by using a larger MAS rotor with a turbine-less ...acquired high spatial 3D ... Voir le document complet
7
Spatially-resolved metabolic profiling of living Drosophila in neurodegenerative conditions using 1H magic angle spinning NMR
... . High-resolution MAS 1 H NMR spectroscopic ...HRMAS NMR experiments on living Drosophila were performed essentially as previously described 8 , except that two flies were studied ... Voir le document complet
13
Solid-state 31P and 1H chemical MR micro-imaging of hard tissues and biomaterials with magic angle spinning at very high magnetic field
... very high magnetic field, with greatly improved signal to noise ratio and spatial resolution when compared to static ...very high magnetic field and moderate MAS spinning rate directly ... Voir le document complet
12
Studying intact bacterial peptidoglycan by proton-detected NMR spectroscopy at 100 kHz MAS frequency
... Solid-state NMR is an important technique to gain insight into its structure, dynamics and ...kHz) magic-angle spinning ...for NMR studies of intact cell walls without the need for ... Voir le document complet
36
Assessment of magic angle spinning spectroscopy for studying migration in solid milk chocolate
... All MAS experiments were conducted using a hr-MAS Bruker probe in the same 300 MHz system as the relaxation experiments. After loading the MAS sample rotor, the sample was[r] ... Voir le document complet
22
Accurate Determination of Interstrand Distances and Alignment in Amyloid Fibrils by Magic Angle Spinning NMR
... a high resolution structure to be achieved rather than inferring a model from a limited number of structural ...site-specific resolution and therefore cannot distinguish between the many possible ... Voir le document complet
18
Mobility of organic pollutants in soil components. What role can magic angle spinning NMR play ?
... FTIR spectroscopy is not an appropriate method in this ...H MAS Hahn echo spectra with a 1 ms echo time (data not ...1D HR-MAS ...H HR-MAS spectra of hydrated samples are ... Voir le document complet
15
Spatially-resolved metabolic profiling of living Drosophila in neurodegenerative conditions using 1H magic angle spinning NMR
... . High-resolution MAS 1 H NMR spectroscopic ...HRMAS NMR experiments on living Drosophila were performed essentially as previously described 8 , except that two flies were studied ... Voir le document complet
10
De novo prediction of cross-effect efficiency for magic angle spinning dynamic nuclear polarization
... to spinning samples 1–3 and high magnetic field (> 5 T) combined with high-power, high-frequency microwaves 4,5 has provided large nuclear hyperpolarization along with high spectral ... Voir le document complet
24
Dynamic Nuclear Polarization Efficiency Increased by Very Fast Magic Angle Spinning
... solid-state NMR experiments. However, so far high enhancements (>100) are limited to relatively low magnetic fields, and DNP at fields higher than ...increasing magic angle spinning ... Voir le document complet
5
Determination of long-range distances by fast magic-angle-spinning radiofrequency-driven 19 F-19 F dipolar recoupling NMR
... distance resolution and sensitivity to the 19 F CSA tensor orientation, we simulated the buildup curves of a two-spin system, using the F O and F M spins in sitagliptin as a proxy but varying the F O CSA tensor ... Voir le document complet
29
General Guidelines for Sample Preparation Strategies in HR-$\mu$MAS NMR-based Metabolomics of Microscopic Specimens
... achieve high spectral resolution data ...spectral resolution; (2) a correct sample displacement inside the μ‐rotor for maximum sensitivity detection; (3) a sufficient sample mass to achieve a good ... Voir le document complet
11
Cross-Correlated Relaxation of Dipolar Coupling and Chemical-Shift Anisotropy in Magic-Angle Spinning R 1ρ NMR Measurements: Application to Protein Backbone Dynamics Measurements
... turnover. NMR spectroscopy is very well suited to provide direct atomic-level access to the amplitudes and time scales of such ...solution-state NMR is a well-established tool for such studies, ... Voir le document complet
24
100 kHz MAS Proton-Detected NMR Spectroscopy of Hepatitis B Virus Capsids
... solid-state NMR, fast MAS, proton detection, carbon detection, deuteration, hepatitis B virus, capsid, core protein INTRODUCTION Proton detection at 60 kHz magic-angle spinning ... Voir le document complet
11
HR-$\mu$MAS NMR localized metabolic profiling of $\mu$g samples: a model study
... Japan NMR has already proven to be a tremendous spectroscopic tool in ...sensitivity, NMR analyses can be challenging especially for mass-limited ...the Magic Angle Spinning ... Voir le document complet
2
Proton micro-magic-angle-spinning NMR spectroscopy of nanoliter samples
... b. High-rf-field 1 H decoupling using the XiX scheme [40] and [41] is applied during t 1 , and optionally low-rf-field S-spin continuous-wave decoupling is used during detection of the 1 H ... Voir le document complet
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