Results 21 to 30 of about 196,788 (338)
Peroxidation of a Specific Tryptophan of Metmyoglobin by Hydrogen Peroxide [PDF]
Journal of Biological Chemistry, 1997 Globin-centered radicals at tyrosine and tryptophan residues and a peroxyl radical at an unknown location have been reported previously as products of the reaction of metmyoglobin with hydrogen peroxide. The peroxyl radical is shown here to be localized on tryptophan through the use of recombinant sperm whale myoglobin labeled with 13C at the indole ...
Michael R. Gunther +4 more
openaire +3 more sources
The Thermal degradation of Bisphenol A Polycarbonate in Air [PDF]
, 2005 The thermal degradation of polycarbonate in air was studied as a function of mass loss using TGA/FTIR, GC/MS and LC/MS. In the main degradation region, 480–560 °C, the assigned structures of smaller molecules and linear molecules that evolved in air were
Jang, Bok Nam, Wilkie, Charles A.
core +2 more sources
1,2,5,10,11,14-Hexaoxadispiro[5.2.5.2]hexadecanes: Novel Spirofused Bis-Trioxane Peroxides
Molecules, 2008 A set of new bis-spirofused 1,2,4-trioxanes 4a-d was obtained from the reaction of cyclohexane-1,4-dione with allylic hydroperoxides 2a-d, bearing an additional hydroxy group in the homoallylic position, by diastereoselective photooxygenation of allylic ...
Tamer T. El-Idreesy +5 more
doaj +1 more source
Oxidation of Drugs during Drug Product Development: Problems and Solutions
Pharmaceutics, 2022 Oxidation is the second most common degradation pathway for pharmaceuticals, after hydrolysis. However, in contrast to hydrolysis, oxidation is mechanistically more complex and produces a wider range of degradation products; oxidation is thus harder to ...
Alen Gabrič, Žiga Hodnik, Stane Pajk
doaj +1 more source
Tetraoxanes as inhibitors of apicomplexan parasites Plasmodium falciparum and Toxoplasma gondii and anti-cancer molecules [PDF]
Journal of the Serbian Chemical Society, 2015 New cyclohexylidene 1,2,4,5-tetraoxanes with polar guanidine and urea based groups were synthesized and evaluated for antimalarial activity against chloroquine resistant and susceptible Plasmodium falciparum strains.
Opsenica Dejan M. +6 more
doaj +1 more source
Metal-free syn-dioxygenation of alkenes [PDF]
, 2013 Reactions employing inexpensive reagents from sustainable sources and with low toxicity are becoming increasingly desirable from an academic and industrial perspective.
Ashikari +60 more
core +1 more source
Spectroscopic Signature of Oxidized Oxygen States in Peroxides [PDF]
, 2018 Recent debates on the oxygen redox behaviors in battery electrodes have triggered a pressing demand for the reliable detection and understanding of non-divalent oxygen states beyond conventional absorption spectroscopy.
Chuang, Yi-de +14 more
core +3 more sources
, 2017 The effects of hole injection in amorphous-IGZO is analyzed by means of first-principles calculations. The injection of holes in the valence band tail states leads to their capture as a polaron, with high self-trapping energies (from 0.44 to 1.15 eV ...
A. de Jamblinne de Meux +4 more
core +1 more source
Plasma total antioxidant capacity and peroxidation biomarkers in psoriasis [PDF]
, 2016 Systemic biomarkers of oxidative stress can be relevant for assessment of psoriasis severity, for prediction of the outcome of therapy and of the development of comorbidities.
Cavaliere, Arturo +2 more
core +2 more sources
Antioxidant activity of thyme waste extract in O/W emulsions [PDF]
, 2019 Thymus vulgaris (thyme) is an aromatic plant and its essential oil has been applied as antimicrobial and antioxidant due to the presence of phenolic compounds.
AAZZA, Smail +8 more
core +1 more source