Results 11 to 20 of about 343,916 (274)
Brazilian Journal of Biology, 2009 The mechanism of regeneration does not start to restore the wound until its corresponding epimorphic phase. A bioestimulation of tissues and cells by laser radiation depends on the wavelength, on the dose, and on the intensity of the light.
KAR. Lopes, NMR. Campos Velho, E. Munin
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Consoramides A–C, New Zwitterionic Alkaloids from the Fungus Irpex consors
Mycobiology, 2021 In our ongoing search for new secondary metabolites from fungi, a basidiomycete fungus Irpex consors was selected for mycochemical investigation, and three new zwitterionic alkaloids (1-3) and five known compounds (4-8) were isolated from the culture ...
Ji-Yul Kim +6 more
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“Small is beautiful” in NMR [PDF]
Journal of Magnetic Resonance, 2019 In this prospective paper we consider the opportunities and challenges of miniaturized nuclear magnetic resonance. As the title suggests, (irreverently borrowing from E.F. Schumacher's famous book), miniaturized NMR will feature a few small windows of opportunity for the analyst. We look at what these are, speculate on some open opportunities, but also
Korvink, Jan G. +3 more
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Beilstein Journal of Organic Chemistry, 2022 The chemical synthesis of the dideuterium-labelled ATP analogue 1-adenosin-5’-yl-3-(3-methylbut-3-en-1,1-d2-1-ol) triphosphoric acid diester (ApppI(d2)) is described.
Petri A. Turhanen
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Synthesis, Characterization, Antioxidant Activity and Conformational Study of 4-Hydroxychalcone
Orbital: The Electronic Journal of Chemistry, 2021 The objective of this work was to develop a synthesis, characterization, and conformational study of 4-hydroxychalcone. The chalcone was obtained using Claisen-Schmidt reaction. The product was characterized by IR and NMR spectroscopy.
André Luis Kerek +2 more
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Organic Letters, 2008 Integration of a (13)C-(1)H satellite peak of a given (12)C-(1)H parent resonance within a quantitative (1)H NMR spectrum and comparison to the minor component represents a simple protocol for the accurate determination of diastereoisomeric ratios of up to 1000:1 (i.e., 99.8% de).
Claridge, T +6 more
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Intracellular repair of oxidation-damaged α-synuclein fails to target C-terminal modification sites
Nature Communications, 2016 α-synuclein is a protein linked to the occurrence of Parkinson's disease. Here, the authors use time-resolved in-cell NMR spectroscopy to study the repair of methionine-oxidized α-synuclein by endogenous cellular enzymes.
Andres Binolfi +9 more
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Quantum Computing with NMR [PDF]
Prog. NMR Spectrosc. 59, 91-120 (2011), 2010 A review of progress in NMR quantum computing and a brief survey of the ...
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Flow injection analysis NMR (FIA–NMR): a novel flow NMR technique that complements LC–NMR and direct injection NMR (DI–NMR) [PDF]
Magnetic Resonance in Chemistry, 2003 AbstractDetails of a new flow NMR technique, flow injection analysis NMR (FIA–NMR), are presented for the first time. This method blends some aspects of both liquid chromatography–NMR and direct injection NMR, and complements both. FIA‐NMR is shown to be useful as an analytical technique, especially for repetitive analyses, and may also prove useful in
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Molecules, 2019 The translational molecular dynamics in porous materials are affected by the presence of the porous structure that presents an obstacle for diffusing molecules in longer time scales, but not as much in shorter time scales.
Igor Serša
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