Results 181 to 190 of about 120,656 (239)

Uncovering origins of heterogeneous superconductivity in La<sub>3</sub>Ni<sub>2</sub>O<sub>7</sub>. [PDF]

open access: yesNature
Mandyam SV   +9 more
europepmc   +1 more source

High-resolution spectroscopy of [H,C,N]<sup>+</sup>: I. Rotationally resolved vibrational bands of HCN<sup>+</sup> and HNC.

open access: yesPhys Chem Chem Phys
Schmid PC   +7 more
europepmc   +1 more source

Immuno–spin trapping of DNA radicals

Nature Methods, 2006
The detection of DNA radicals by immuno-spin trapping (IST) is based on the trapping of radicals with 5,5-dimethyl-1-pyrroline N-oxide (DMPO), forming stable nitrone adducts that are then detected using an anti-DMPO serum. DNA radicals are very reactive species, and because they are paramagnetic they have previously been detected only by electron spin ...
Dario C, Ramirez   +2 more
openaire   +4 more sources

Chapter 13. Spin Trapping

2021
The relative stability of nitroxides can be utilized in the detection of various unstable radicals, which can be converted to more persistent nitroxide radicals via one-step addition to a double bond. Detection of short-lived radicals using probes capable of forming more persistent radical adducts is called spin trapping.
Zielonka, Jacek   +2 more
openaire   +2 more sources

Spin trapping with thiocarbonyl compounds

Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases, 1988
A wide variety of radicals has been added to three relatively stable thiocarbonyl compounds, namely thiobenzoyltriphenylsilane (TBTPS), 2,4,6-tri-t-butylthiobenzaldehyde (TBTBA), and tris(trimethylsilyl)ethan-ethial or trisylthioaldehyde (TSTA), in order to test their ability to act as radical scavengers and the possibility of using them as spin ...
A ALBERTI   +3 more
openaire   +2 more sources

Spin trapping artifacts in DMSO

Biochemical and Biophysical Research Communications, 1987
Spin-trapping experiments in alkaline aqueous dimethyl sulfoxide (DMSO) solution using sodium 3,5-dibromo-4-nitrosobenzenesulfonate (DBNBS) yielded a strong signal of the sulfur trioxide anion radical adduct. This radical adduct is identical to that obtained by the oxidation of sulfite with horseradish peroxidase/hydrogen peroxide and subsequent spin ...
K, Stolze, R P, Mason
openaire   +2 more sources

Spin Trapping of Inorganic Radicals

Free Radical Research Communications, 1990
The use of nitrose compounds and nitrones as spin traps for the detection of short-lived inorganic radicals is discussed. To a certain degree nitrones and nitroso compounds are complementary. While nitroso compounds are superior with respect to spin trapping metal-centred radicals, nitrones form more persistent spin adducts with most small inorganic ...
D, Rehorek   +4 more
openaire   +2 more sources

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