Zobrazeno 1 - 10
of 17
pro vyhledávání: '"and Anastasia S. Domazou"'
Autor:
Joanna Didik, Lidia Gebicka, Anastasia S. Domazou, Willem H. Koppenol, Jerzy Gebicki, Benjamin van der Meijden
Publikováno v:
Free Radical Biology and Medicine. 69:172-180
The reactions of NO 2 with both oxidized and reduced cytochrome c at pH 7.2 and 7.4, respectively, and with N -acetyltyrosine amide and N -acetyltryptophan amide at pH 7.3 were studied by pulse radiolysis at 23 °C. NO 2 oxidizes N -acetyltyrosine am
Publikováno v:
Israel Journal of Chemistry
In vivo, proteins are the main targets for radicals and other reactive species. Their reactions result in formation of amino acid radicals on the protein surface that often yield tryptophan and tyrosyl radicals or, in the presence of O2, protein pero
Publikováno v:
European Journal of Inorganic Chemistry. 2006:671-675
Deferiprone (CP20), a hydroxypyridine-4-one, is used in iron-chelation therapy. For the iron(III)-/(II)(cp20)3 couple, a standard electrode potential of –620 mV was measured by cyclic voltammetry [Templeton et al., Inorg. Chim. Acta1996, 245, 199;
Publikováno v:
Journal of Liposome Research. 15:29-47
A chemical regulation of POPC liposome size distribution was investigated, based on the affinity of indole-containing compounds for phosphocholine membranes. In particular, tryptophan oligopeptides have shown interesting properties of size regulation
Publikováno v:
The Journal of Physical Chemistry A. 108:5800-5805
The reactions of carbonate radical anion [systematic name: trioxidocarbonate(1-)] with different forms of myoglobin and hemoglobin were studied by pulse radiolysis in N 2 O-saturated 0.25 M sodium bicarbonate solutions at pH 10.0 and room temperature
Publikováno v:
The Journal of Physical Chemistry A. 107:11361-11370
We have previously shown that, in the case of extremely short lived chlorocarbon anions (of CCl 4 , CFCl 3 ) in liquid MCH solutions, one observes the formation and decay of the solvent separated ion pairs (R + ∥Cl - ) s o l v , instead of the gemi
Autor:
Pier Luigi Luisi, Anastasia S. Domazou
Publikováno v:
Journal of Liposome Research. 12:205-220
A dynamic light scattering study of the size distribution of POPC (1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine) liposomes formed by the injection method is presented. By this method, an aliquot of methanol stock solution containing the surfactan
Publikováno v:
ChemInform. 45
In vivo, proteins are the main targets for radicals and other reactive species. Their reactions result in formation of amino acid radicals on the protein surface that often yield tryptophan and tyrosyl radicals or, in the presence of O2, protein pero
Publikováno v:
The Journal of Physical Chemistry A. 103:4986-4992
The chloroform anion in liquid methylcyclohexane (MCH) fragments during the time scale of geminate ion recombination (143 K ≤ T ≤ 193 K). Its lifetime can only be determined if the geminate ion kinetics can be calculated. The t-0.6 semiempirical
Publikováno v:
Free Radical Biology and Medicine
Ascorbate levels decrease in organisms subjected to oxidative stress, but the responsible reactions have not been identified. Our earlier studies have shown that protein C-centered radicals react rapidly with ascorbate. In aerobes, these radicals can