Results 51 to 60 of about 526,143 (335)

Hands‐on protocol for preparing water‐soluble fractions from agri‐food samples for NMR‐based metabolomics analysis

FEBS Open Bio, EarlyView.
This research protocol outlines a workflow for nuclear magnetic resonance (NMR)‐based metabolomics in the agri‐food sector. Using two case studies—strawberry leaves (solid matrix) and wine (liquid matrix)—it details the procedures for sample preparation, data acquisition, and processing.
Andrea Fernández‐Veloso, Jaime Hiniesta‐Valero, Alejandra Guerra‐Castellano, Miguel A. De la Rosa, Irene Díaz‐Moreno   +4 more
wiley   +1 more source

Molecules, Up Your Spins!

Molecules
Nuclear magnetic resonance (NMR) spectroscopy and magnetic resonance imaging (MRI) are indispensable tools in science and medicine, offering insights into the functions of biological processes [...]
Danila A. Barskiy
doaj   +1 more source

A Multidisciplinary Approach to High Throughput Nuclear Magnetic Resonance Spectroscopy

Sensors, 2016
Nuclear Magnetic Resonance (NMR) is a non-contact, powerful structure-elucidation technique for biochemical analysis. NMR spectroscopy is used extensively in a variety of life science applications including drug discovery.
Hossein Pourmodheji, Ebrahim Ghafar-Zadeh, Sebastian Magierowski   +2 more
doaj   +1 more source

Aggregation of metallochlorophylls - Examination by spectroscopy [PDF]

, 1969
Nuclear magnetic resonance measurements determine which metallochlorophylls, besides magnesium-containing chlorophylls, possess coordination aggregation properties.
Boucher, L. J., Katz, J. J.
core   +1 more source

Serum metabonomics of acute leukemia using nuclear magnetic resonance spectroscopy

Scientific Reports, 2016
Acute leukemia is a critical neoplasm of white blood cells. In order to differentiate between the metabolic alterations associated with two subtypes of acute leukemia, acute lymphoblastic leukemia (ALL) and acute myeloid leukemia (AML), we investigated ...
S. Musharraf, A. Siddiqui, T. Shamsi, M. Choudhary, Atta-ur- Rahman   +4 more
semanticscholar   +1 more source

Evaluation of in vitro toxicity of common phytochemicals included in weight loss supplements using 1H NMR spectroscopy

FEBS Open Bio, EarlyView.
We investigated the toxicity of 12 active compounds commonly found in herbal weight loss supplements (WLS) using human liver and colon cell models. Epigallocatechin‐3‐gallate was the only compound showing significant toxicity. Metabolic profiling revealed protein degradation, disrupted energy and lipid metabolism suggesting that the inclusion of EGCG ...
Emily C. Davies, Garth L. Maker, Ian F. Musgrave, Samantha Lodge   +3 more
wiley   +1 more source

Antiferromagnetic ground state in the MnGa$_4$ intermetallic compound

, 2018
Magnetism of the binary intermetallic compound MnGa$_4$ is re-investigated. Band-structure calculations predict antiferromagnetic behavior in contrast to Pauli paramagnetism reported previously.
Gippius, A. A., Kasinathan, D., Shevelkov, A. V., Tsirlin, A. A., Verchenko, V. Yu., Zhurenko, S. V.   +5 more
core   +1 more source

One- and Two-Dimensional Nuclear Magnetic Resonance Spectroscopy with a Diamond Quantum Sensor. [PDF]

Physical Review Letters, 2015
We report on Fourier spectroscopy experiments performed with near-surface nitrogen-vacancy centers in a diamond chip. By detecting the free precession of nuclear spins rather than applying a multipulse quantum sensing protocol, we are able to ...
J. Boss, K. Chang, J. Armijo, K. Cujia, T. Rosskopf, J. Maze, C. Degen   +6 more
semanticscholar   +1 more source

Enzymatic degradation of biopolymers in amorphous and molten states: mechanisms and applications

FEBS Open Bio, EarlyView.
This review explains how polymer morphology and thermal state shape enzymatic degradation pathways, comparing amorphous and molten biopolymer structures. By integrating structure–reactivity principles with insights from thermodynamics and enzyme engineering, it highlights mechanisms that enable efficient polymer breakdown.
Anđela Pustak, Aleksandra Maršavelski
wiley   +1 more source

Synthesis and characterization complexes of bis (2-mercaptobenzimidazole) mercury (II) with transition metal (Ni (II), Pd (II), and Pt (II))

Zanco Journal of Pure and Applied Sciences, 2020
Treatment of 2-Mercaptobenzimidazol (HL) with the mercuric acetate (Hg(OAc)2) give the complex[Hg(L)2] (1). Then the multinuclear complexes of the type [M2Hg2(L)4Cl4] were prepared through the reaction of complex (1) with each of NiCl2.6H2O, PdCl2 and ...
Nhiyat H. Hassan, Hikmat A. Mohammad
doaj   +3 more sources