Conner S Ubert,Sergey V Petryakov,Maciej M Kmiec et al.
Conner S Ubert et al.
A novel volume radio-frequency (RF) coil built around a cylindrical ceramic dielectric (relative permittivity εr = 270) was developed for high-field small-animal magnetic resonance imaging (MRI). Finite element simulations were used to opt...
Transfer of magnetization from 1H to half-integer quadrupolar nuclei in solids: comparison of different through-space INEPT variants [0.03%]
固体中1H核向半整数四极核的磁共振转移(INEPT)的透过空间转移不同变体之间的比较
Lixin Liang,Yury G Kolyagin,Julien Trébosc et al.
Lixin Liang et al.
The majority of chemical elements can be observed by NMR only through half-integer quadrupolar nuclei with spin S = 3/2, 5/2, 7/2 or 9/2. As a result, probing the proximities between these isotopes and protons is crucial for investigating t...
DNP enhanced solid-state NMR of lattice-like microcrystalline protein assemblies facilitated by co-assembly with dinitroxide-tagged proteins [0.03%]
由二硝基氧化物标记蛋白共组装促进的类似晶格的微晶蛋白质集合的DNP增强固态NMR
Christian M O&#x;Neil,Lakshmi Bhai,Daniel W Conroy et al.
Christian M O&#x;Neil et al.
Dynamic nuclear polarization (DNP) enables dramatic sensitivity enhancements of solid-state nuclear magnetic resonance (NMR) spectra for biological systems to be realized via polarization transfer from unpaired electrons of a polarizing age...
Simple setup for in situ electrochemical electron paramagnetic resonance spectroscopy to study organic energy-storage materials [0.03%]
用于研究有机储能材料的原位电化学电子顺磁共振光谱的简单装置
Anatoliy A Vereshchagin,Maryam Seif-Eddine,Kaltum Abdiaziz et al.
Anatoliy A Vereshchagin et al.
The design and application of a cost-effective, customisable electrochemical cell suitable for in situ X-band (9-10 GHz) Electron Paramagnetic Resonance (EPR) experiments is demonstrated. The cell is optimized for investigating electrochemi...
Solvent PRE and effective near surface electrostatics: theory, methods, and biological insights [0.03%]
溶剂PRE和有效的表面静电学：理论、方法及生物学见解
Sydney Griggs,Yusuke Okuno
Sydney Griggs
Electrostatic interactions are central to biomolecular structure, dynamics, and function, yet experimentally probing local electrostatic potentials with residue-level resolution remains challenging. Solvent paramagnetic relaxation enhanceme...
Accessing molecular motion activation parameters with 1H low-field time-domain NMR: Examples from glass transition in polymers [0.03%]
应用低场时域1H NMR获取分子运动激活能参数：聚合物玻璃化转变的例子
Bruno Trebbi,Michele Pierigé,Rodrigo Henrique Dos Santos Garcia et al.
Bruno Trebbi et al.
A practical and accessible approach for analyzing complex molecular dynamics in heterogeneous systems from the temperature dependence of low-field 1H time-domain NMR signals is presented. Based on Dipolar Filtered Magic Sandwich Echo (DFMSE...
Variable spacing Fast-T1ρ for the analysis of fast relaxing species at low-field [0.03%]
低场下快速弛豫物种的变量间隔快T1ρ实验及其分析
Alastair D Robinson,Jordan A Ward-Williams,Matthias Appel et al.
Alastair D Robinson et al.
T1ρ is a powerful analytical technique capable of probing motions on the timescale of molecular dynamics. Conventional T1ρ approaches are performed on high-field NMR magnets (typically >2 T) and rely on step-by-step data acquisition, resu...
Revisiting fluorine relaxation: a perspective on fluorine NMR in structural and dynamic studies of biomolecules [0.03%]
重访氟弛豫：生物分子结构和动态研究中氟核磁共振透视学说
Yuki Toyama,Koh Takeuchi,Ichio Shimada
Yuki Toyama
NMR is widely employed to investigate the structure and dynamics of biomolecules such as proteins and nucleic acids, owing to its unique ability to resolve signals from individual residue sites and thereby provide site-specific information....
Mims Electron-Nuclear Double Resonance (ENDOR) with chirp microwave pulses [0.03%]
采用chirp微波脉冲的Mims电子核双共振(ENDOR)
Marvin Lenjer,Lena Schwieger,Igor Tkach et al.
Marvin Lenjer et al.
We present a modification of the Mims Electron-Nuclear DOuble Resonance (ENDOR) experiment that uses microwave (MW) chirp pulses to enable broadband excitation in W-band (94GHz) Electron Paramagnetic Resonance (EPR) spectroscopy and Fourier...
Dynamics of protein-water mixtures: insight from combined 1H spin-lattice and spin-spin relaxation studies of myoglobin [0.03%]
结合血红蛋白的氢质子横向及纵向弛豫研究探讨蛋白质水混合物的动力学行为
Kahinga Kamau,Elzbieta Masiewicz,Pedro José Sebastião et al.
Kahinga Kamau et al.
Aiming to reveal the dynamical properties of highly concentrated protein-water systems and validating models of motion, 1H spin-lattice and spin-spin relaxation experiments were performed for myoglobin - H2O (40 % wt. of myoglobin) mixture ...