17O NMR studies of organic and biological molecules in aqueous solution and in the solid state

G Wu - Progress in Nuclear Magnetic Resonance …, 2019 - Elsevier
This review describes the latest developments in the field of 17 O NMR spectroscopy of
organic and biological molecules both in aqueous solution and in the solid state. In the first …

Recent advances in solid-state nuclear magnetic resonance spectroscopy of exotic nuclei

C Leroy, DL Bryce - Progress in Nuclear Magnetic Resonance …, 2018 - Elsevier
We present a review of recent advances in solid-state nuclear magnetic resonance
(SSNMR) studies of exotic nuclei. Exotic nuclei may be spin-1/2 or quadrupolar, and …

Facile, Room-Temperature 17O Enrichment of Zeolite Frameworks Revealed by Solid-State NMR Spectroscopy

SM Pugh, PA Wright, DJ Law… - Journal of the …, 2019 - ACS Publications
A new approach for room-temperature 17O enrichment of zeolites reveals a surprisingly
dynamic and labile framework, where rapid and reversible bond breaking takes place. 17O …

17O MAS NMR Correlation Spectroscopy at High Magnetic Fields

EG Keeler, VK Michaelis, MT Colvin… - Journal of the …, 2017 - ACS Publications
The structure of two protected amino acids, FMOC-l-leucine and FMOC-l-valine, and a
dipeptide, N-acetyl-l-valyl-l-leucine (N-Ac-VL), were studied via one-and two-dimensional …

Cold, Hot, Dry, and Wet: Locations and Dynamics of CO2 and H2O Co-Adsorbed in an Ultramicroporous MOF

V Martins, BEG Lucier, Z Liu, H Liang, A Zheng… - Inorganic …, 2023 - ACS Publications
Climate change from anthropogenic carbon dioxide (CO2) emissions poses a severe threat
to society. A variety of mitigation strategies currently include some form of CO2 capture …

Functional stability of water wire–carbonyl interactions in an ion channel

J Paulino, M Yi, I Hung, Z Gan… - Proceedings of the …, 2020 - National Acad Sciences
Water wires are critical for the functioning of many membrane proteins, as in channels that
conduct water, protons, and other ions. Here, in liquid crystalline lipid bilayers under …

Solid‐State 17O NMR Reveals Hydrogen‐Bonding Energetics: Not All Low‐Barrier Hydrogen Bonds Are Strong

J Lu, I Hung, A Brinkmann, Z Gan… - Angewandte Chemie …, 2017 - Wiley Online Library
While NMR and IR spectroscopic signatures and structural characteristics of low‐barrier
hydrogen bond (LBHB) formation are well documented in the literature, direct measurement …

71Ga NMR Signatures of Lewis and Brønsted Acid Sites in Gallium Silicates Evidenced and Deciphered upon Interaction with Probe Molecules

SR Docherty, LA Völker, AV Yakimov… - The Journal of …, 2023 - ACS Publications
Determining the structure of Ga surface sites in Ga-based materials used in catalysis is
critical for understanding their reactivity. However, obtaining molecular-level insights into …

High-Resolution 17O NMR Spectroscopy of Structural Water

EG Keeler, VK Michaelis, CB Wilson… - The Journal of …, 2019 - ACS Publications
The importance of studying site-specific interactions of structurally similar water molecules in
complex systems is well known. We demonstrate the ability to resolve four distinct bound …

Residue-Specific High-Resolution 17O Solid-State Nuclear Magnetic Resonance of Peptides: Multidimensional Indirect 1H Detection and Magic-Angle Spinning

I Hung, EG Keeler, W Mao, PL Gor'kov… - The journal of …, 2022 - ACS Publications
Oxygen is an integral component of proteins but remains sparsely studied because its only
NMR active isotope, 17O, has low sensitivity, low resolution, and large quadrupolar …