Results 11 to 20 of about 64,002 (290)
Purification and Characterization of Polyphenol Oxidase in the Fruits of Opuntia ficus-indica
Biology, 2023 Firstly, polyphenol oxidase (PPO) was purified from the fruits of Opuntia ficus-indica using Sepharose 4B–L-tyrosine–p-aminobenzoic acid affinity chromatography, and the enzyme was characterized. The PPO was purified 20.59-fold.
Dudu Demir +2 more
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Differences in MB-COMT DNA methylation in monozygotic twins on phenotypic indicators of impulsivity
Frontiers in Genetics, 2023 Epigenetic modifications of the membrane bound catechol-O-methyltransferase (MB-COMT) gene may affect the enzymatic degradation of dopamine, and consequently, human behavior.
Snežana Smederevac +14 more
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Chemistry Proceedings, 2023 DFT calculations were applied to an iron/catechol derivative system to investigate their effect on the structure of CPPs as a function of (a) metal valence—Fe+2 and Fe+3 in high- and low-spin states; (b) type of chelating groups in the catechol ...
Matías Capurso +3 more
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International Journal of Electrochemical Science, 2021 Voltammetric studies of catechol behavior with and without 4,4’-bipyridine was performed via cyclic, convolutive voltammetry, chronoamperometric and digital simulation at gold electrode in 0.5 M KNO3 aqeous solution as background electrolyte.
A.A. Al-Owais, I.S. El-Hallag
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Acute and sub acute studies of catechol derivatives from Semecarpus anacardium
Toxicology Reports, 2018 The present study was aimed at evaluating the acute and subacute toxicity of catechol derivatives (I–IV, isolated from Semecarpus anacardium nuts) in Wistar Albino rats.
Ramalingam Sundaram +3 more
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International Journal of Electrochemical Science, 2012 A silver doped polyglycine (PGly) modified electrode was prepared by cyclic voltammetry (CV). The electrochemical behavior of catechol (CC) at the modified electrode was studied.
Meifeng Chen, Xia Li, Xinying Ma
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Effects of Aromatic Compounds Degradation on Bacterial Cell Morphology
Fermentation, 2023 The aim of the present study was to evaluate in parallel the capacity of three bacterial strains originating from oil-polluted soils to degrade monoaromatic compounds and the alterations in the bacterial cell morphology as a result of the biodegradation.
Maria Gerginova +5 more
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International Journal of Electrochemical Science, 2009 A simple, rapid and a highly selective method for the direct electrochemical determination of catechol based on the electrochemical oxidation at the screen printed graphite electrode was discussed.
Gaber A.M. Mersal
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Characterization and evaluation of catechol oxygenases by twelve bacteria, isolated from oil contaminated soils in Malaysia [PDF]
Biological Journal of Microorganism, 2017 Introduction: Catechol is a common intermediate compound in aromatic degradation process. Some microorganisms have this potentiality to degrade aromatic hydrocarbons by catechol dioxygenases to less toxic compounds with ability of entering the ...
Arezoo Tavakoli, Ainon Hamzah
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NMR spectra and electrochemical behavior of catechol-bearing block copolymer micelles
Data in Brief, 2015 Here, we provide the NMR spectra and AFM data for antioxidant micelles prepared from amphiphilic PAM-PDA block copolymers composed of a poly(N-acryloyl morpholine) and a redox-active catechol-bearing block with different catechol content. We also provide
Urara Hasegawa +3 more
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