Results 31 to 40 of about 90,159 (370)

Laccases: Versatile Biocatalysts for the Synthesis of Heterocyclic Cores

open access: yesMolecules, 2021
Laccases are multicopper oxidases that have shown a great potential in various biotechnological and green chemistry processes mainly due to their high relative non-specific oxidation of phenols, arylamines and some inorganic metals, and their high redox ...
Ana Catarina Sousa   +2 more
doaj   +1 more source

Change in Cofactor Specificity of Oxidoreductases by Adaptive Evolution of an Escherichia coli NADPH-Auxotrophic Strain

open access: yesmBio, 2021
The nicotinamide cofactor specificity of enzymes plays a key role in regulating metabolic processes and attaining cellular homeostasis. Multiple studies have used enzyme engineering tools or a directed evolution approach to switch the cofactor preference
Madeleine Bouzon   +12 more
doaj   +1 more source

Advances of bioelectrocatalysis by oxidoreductases [PDF]

open access: yesChinese Science Bulletin, 2021
Bioelectrocatalysis attracts much attention with the advantages of high selectivity, high efficiency, no byproduct and environmental friendliness. Electrification of industrial biotechnology is challenging for the different operating conditions and catalysts of electrochemical and biochemical reactions.
Kailong Liu, Dongping Zhan, Shizhen Wang
openaire   +2 more sources

Fungal Treatment for the Valorization of Technical Soda Lignin

open access: yesJournal of Fungi, 2021
Technical lignins produced as a by-product in biorefinery processes represent a potential source of renewable carbon. In consideration of the possibilities of the industrial transformation of this substrate into various valuable bio-based molecules, the ...
Mariane Daou   +12 more
doaj   +1 more source

Characterization of a Dye-Decolorizing Peroxidase from Irpex lacteus Expressed in Escherichia coli: An Enzyme with Wide Substrate Specificity Able to Transform Lignosulfonates

open access: yesJournal of Fungi, 2021
A dye-decolorizing peroxidase (DyP) from Irpex lacteus was cloned and heterologously expressed as inclusion bodies in Escherichia coli. The protein was purified in one chromatographic step after its in vitro activation.
Laura Isabel de Eugenio   +6 more
doaj   +1 more source

Extremophilic Oxidoreductases for the Industry: Five Successful Examples With Promising Projections

open access: yesFrontiers in Bioengineering and Biotechnology, 2021
In a global context where the development of more environmentally conscious technologies is an urgent need, the demand for enzymes for industrial processes is on the rise.
G. Espina, J. Atalah, J. Blamey
semanticscholar   +1 more source

Hypoxia Tolerance Declines with Age in the Absence of Methionine Sulfoxide Reductase (MSR) in Drosophila melanogaster

open access: yesAntioxidants, 2021
Unlike the mammalian brain, Drosophila melanogaster can tolerate several hours of hypoxia without any tissue injury by entering a protective coma known as spreading depression.
Nirthieca Suthakaran   +3 more
doaj   +1 more source

Structures of the germline-specific Deadhead and thioredoxin T proteins from Drosophila melanogaster reveal unique features among thioredoxins

open access: yesIUCrJ, 2021
Thioredoxins (Trxs) are ubiquitous enzymes that regulate the redox state in cells. In Drosophila, there are two germline-specific Trxs, Deadhead (Dhd) and thioredoxin T (TrxT), that belong to the lethal(3)malignant brain tumor signature genes and to the `
Regina Freier   +8 more
doaj   +1 more source

Regioselective One-Pot Synthesis of Hydroxy-(S)-Equols Using Isoflavonoid Reductases and Monooxygenases and Evaluation of the Hydroxyequol Derivatives as Selective Estrogen Receptor Modulators and Antioxidants

open access: yesFrontiers in Bioengineering and Biotechnology, 2022
Several regiospecific enantiomers of hydroxy-(S)-equol (HE) were enzymatically synthesized from daidzein and genistein using consecutive reduction (four daidzein-to-equol–converting reductases) and oxidation (4-hydroxyphenylacetate 3-monooxygenase, HpaBC)
Hanbit Song   +21 more
doaj   +1 more source

Combination of Enzymes with Materials to Give Them Antimicrobial Features: Modern Trends and Perspectives

open access: yesJournal of Functional Biomaterials, 2023
Multidrug-resistant bacteria form serious problems in many areas, including medicine and the food industry. At the same time, great interest is shown in the transfer or enhancement of antimicrobial properties to various materials by modifying them with ...
Elena Efremenko   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy