Time-domain proton-detected local-field NMR for molecular structure determination in complex lipid membranes [0.03%]
时间领域内检测质子局部场核磁共振在复杂脂类膜分子结构测定中的应用
Anika Wurl,Kay Saalwächter,Tiago Mendes Ferreira
Anika Wurl
Proton-detected local-field (PDLF) NMR spectroscopy, using magic-angle spinning and dipolar recoupling, is presently the most powerful experimental technique for obtaining atomistic structural information from small molecules undergoing ani...
Facilitating the structural characterisation of non-canonical amino acids in biomolecular NMR [0.03%]
非规范氨基酸的生物分子核磁共振结构表征
Sarah Kuschert,Martin Stroet,Yanni Ka-Yan Chin et al.
Sarah Kuschert et al.
Peptides and proteins containing non-canonical amino acids (ncAAs) are a large and important class of biopolymers. They include non-ribosomally synthesised peptides, post-translationally modified proteins, expressed or synthesised proteins ...
The effect of the zero-field splitting in light-induced pulsed dipolar electron paramagnetic resonance (EPR) spectroscopy [0.03%]
零场分裂对光诱导脉冲偶极电子顺磁共振(EPR)光谱的影响
Andreas Scherer,Berk Yildirim,Malte Drescher
Andreas Scherer
Laser-induced magnetic dipole (LaserIMD) spectroscopy and light-induced double electron-electron resonance (LiDEER) spectroscopy are important techniques in the emerging field of light-induced pulsed dipolar electron paramagnetic resonance ...
Multidimensional encoding of restricted and anisotropic diffusion by double rotation of the q vector [0.03%]
通过双旋转q向量实现各向异性限制扩散的多维编码
Hong Jiang,Leo Svenningsson,Daniel Topgaard
Hong Jiang
Diffusion NMR and MRI methods building on the classic pulsed gradient spin-echo sequence are sensitive to many aspects of translational motion, including time and frequency dependence ("restriction"), anisotropy, and flow, leading to ambigu...
Daniel Abergel,Fabien Ferrage
Daniel Abergel
Paramagnetic relaxivity of delocalized long-lived states of protons in chains of CH2 groups [0.03%]
链状CH2基团中离域长寿命质子态的顺磁弛豫性
Aiky Razanahoera,Anna Sonnefeld,Geoffrey Bodenhausen et al.
Aiky Razanahoera et al.
Long-lived states (LLSs) have lifetimes TLLS that can be much longer than longitudinal relaxation times T1. In molecules containing several geminal pairs of protons in neighboring CH2 groups, it has been shown that delocalized LLSs can be e...
Non-perturbative treatment of the solid effect of dynamic nuclear polarization [0.03%]
固体效应的非微扰处理在动态核极化中的应用
Deniz Sezer
Deniz Sezer
In the solid effect of dynamic nuclear polarization (DNP), the concerted flips of the electronic and nuclear spins, which are needed for polarization transfer, are induced by the microwaves. Commonly, the effect of the microwaves is modeled...
DEEP Picker1D and Voigt Fitter1D: a versatile tool set for the automated quantitative spectral deconvolution of complex 1D-NMR spectra [0.03%]
强大的Picker1D和Voigt Fitter1D:复杂一维NMR光谱定量谱峰分解的自动化工具包
Da-Wei Li,Lei Bruschweiler-Li,Alexandar L Hansen et al.
Da-Wei Li et al.
The quantitative deconvolution of 1D-NMR spectra into individual resonances or peaks is a key step in many modern NMR workflows as it critically affects downstream analysis and interpretation. Depending on the complexity of the NMR spectrum...
The decay of the refocused Hahn echo in double electron-electron resonance (DEER) experiments [0.03%]
双电子自旋共振(DEER)实验中哈恩回波的衰减公式
Thorsten Bahrenberg,Samuel M Jahn,Akiva Feintuch et al.
Thorsten Bahrenberg et al.
Double electron-electron resonance (DEER) is a pulse electron paramagnetic resonance (EPR) technique that measures distances between paramagnetic centres. It utilizes a four-pulse sequence based on the refocused Hahn spin echo. The echo dec...
Room-temperature hyperpolarization of polycrystalline samples with optically polarized triplet electrons: pentacene or nitrogen-vacancy center in diamond? [0.03%]
室温下用光学极化三重态电子对多晶样品进行超极化:五苯还是钻石中的氮空位中心?
Koichiro Miyanishi,Takuya F Segawa,Kazuyuki Takeda et al.
Koichiro Miyanishi et al.
We demonstrate room-temperature 13C hyperpolarization by dynamic nuclear polarization (DNP) using optically polarized triplet electron spins in two polycrystalline systems: pentacene-doped [carboxyl-13C] benzoic acid and microdiamonds conta...