Journal ArticleDOI
Rapid pulse length determination in high-resolution NMR.
Peter S. C. Wu,Gottfried Otting +1 more
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TLDR
The 90 degrees (1H) pulse length can be determined in a single scan using a simple homo-gated decoupling/nutation experiment and it is shown that the method is fast, accurate and readily amenable to automation.About:
This article is published in Journal of Magnetic Resonance.The article was published on 2005-09-01. It has received 81 citations till now. The article focuses on the topics: Pulse duration & Nutation.read more
Citations
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Journal ArticleDOI
Benzoyl Halides as Alternative Precursors for the Colloidal Synthesis of Lead-Based Halide Perovskite Nanocrystals.
Muhammad Imran,Vincenzo Caligiuri,Mengjiao Wang,Luca Goldoni,Mirko Prato,Roman Krahne,Luca De Trizio,Liberato Manna +7 more
TL;DR: It is shown here that benzoyl halides can be efficiently used as halide sources to be injected in a solution of metal cations for the synthesis of APbX3 NCs, and it is possible to independently tune the amount of both cations and halide precursors in the synthesis.
Journal ArticleDOI
NMR spectroscopy in environmental research: From molecular interactions to global processes
Journal ArticleDOI
α-ketoglutarate coordinates carbon and nitrogen utilization via enzyme I inhibition
TL;DR: It is found in Escherichia coli that a sudden increase in nitrogen availability results in an almost immediate increase in glucose uptake, and quantitative modeling shows that this previously unidentified regulatory connection is in principle sufficient to coordinate carbon and nitrogen utilization.
Posted ContentDOI
Feline coronavirus drug inhibits the main protease of SARS-CoV-2 and blocks virus replication
Wayne Vuong,Muhammad Bashir Khan,Conrad Fischer,Elena Arutyunova,Tess Lamer,Justin Shields,Holly A. Saffran,Ryan T. McKay,Marco J. van Belkum,Michael A. Joyce,Howard S. Young,D. Lorne Tyrrell,John C. Vederas,M. Joanne Lemieux +13 more
TL;DR: GC373 and GC376 are potent inhibitors of SARS-CoV-2 in cell culture, with EC50 values near one micromolar and little to no toxicity and the framework for their use in human trials for the treatment of COVID-19 is laid.
Journal ArticleDOI
How the 1D‐NOESY suppresses solvent signal in metabonomics NMR spectroscopy: An examination of the pulse sequence components and evolution
TL;DR: In this paper, the authors examined the mechanisms by which the 1D-NOESY suppresses solvent signals and detail the pulse sequence's components in terms of function, phase cycle, and performance.
References
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Journal ArticleDOI
Solvent peak saturation with single phase and quadrature fourier transformation
TL;DR: In this paper, the saturation of a solvent peak is, in most cases, the best method of reducing the dynamic range of a free induction decay from a solution of low concentration, and the factors involved in obtaining a reduction of the order of a thousandfold are discussed.
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Homonuclear decoupling and peak elimination in Fourier transform nuclear magnetic resonance
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Effects of Rotating Magnetic Fields on Free-Induction Decay Shapes
D. Barnaal,I. J. Lowe +1 more
TL;DR: In this paper, the behavior of a set of particles in a rotating magnetic field is analyzed to determine how the lengthening of a nuclear magnetic resonance free- induction decay might occur, and the effect of pulse length on the subsequent free-induction decay was carried out for gypsum, calcium fluoride, and ice.
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NMR nutation spectroscopy: A method for determining molecular geometry in amorphous solids
C. S. Yannoni,R. D. Kendrick +1 more
TL;DR: In this article, a measurement of the carbon-carbon bond length in acetic acid at −190 °C is described and illustrated with a NMR technique for direct determination of internuclear distances in amorphous solids, which is sufficiently close to the x-ray value of 1.478 °A to confirm the effectiveness of the overall approach.
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Application of real time digital filters in NMR spectroscopy
TL;DR: This article is an introduction to the concept of digital filters, which allows us to overcome problems such as baseline distortion in the NMR spectrum due to nonperfect phase response of any common analog antialiasing filter.