Physiological levels of formate activate mitochondrial superoxide/hydrogen peroxide release from mouse liver mitochondria
Sign Up to like & getrecommendations! Published in 2017 at "FEBS Letters"
DOI: 10.1002/1873-3468.12777
Abstract: Here, we found that formate, an essential one‐carbon metabolite, activates superoxide ( O2·− )/hydrogen peroxide (H2O2) release from mitochondria. Sodium formate (30 μm) induces a significant increase in O2·− /H2O2 production in liver mitochondria metabolizing… read more here.
Keywords: hydrogen peroxide; liver mitochondria; superoxide hydrogen; h2o2 ... See more keywords
Enzyme‐Mediated Alleviation of Peroxide Toxicity in Self‐Oxygenating Biomaterials
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Healthcare Materials"
DOI: 10.1002/adhm.202102697
Abstract: Oxygen releasing biomaterials can facilitate the survival of living implants by creating environments with a viable oxygen level. Hydrophobic oxygen generating microparticles (HOGMPs) encapsulated calcium peroxide (CPO) have recently been used in tissue engineering to… read more here.
Keywords: peroxide; h2o2; laden hydrogel; peroxide toxicity ... See more keywords
Engineering H2O2 and O2 Self‐Supplying Nanoreactor to Conduct Synergistic Chemiexcited Photodynamic and Calcium‐Overloaded Therapy in Orthotopic Hepatic Tumors
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Healthcare Materials"
DOI: 10.1002/adhm.202201613
Abstract: Photodynamic therapy (PDT) is traditionally ineffective for deeply embedded tumors due to the poor penetration depth of the excitation light. Chemiluminescence resonance energy transfer (CRET) has emerged as a promising mode of PDT without external… read more here.
Keywords: calcium; overloaded therapy; therapy orthotopic; therapy ... See more keywords
Black Phosphorous Mediates Surface Charge Redistribution of CoSe2 for Electrochemical H2O2 Production in Acidic Electrolytes
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202205414
Abstract: Electrochemical generation of hydrogen peroxide (H2O2) by two‐electron oxygen reduction offers a green method to mitigate the current dependence on the energy‐intensive anthraquinone process, promising its on‐site applications. Unfortunately, in alkaline environments, H2O2 is not… read more here.
Keywords: charge redistribution; redistribution cose2; h2o2; acidic electrolytes ... See more keywords
Tailored BiVO4 Photoanode Hydrophobic Microenvironment Enables Water Oxidative H2O2 Accumulation
Sign Up to like & getrecommendations! Published in 2023 at "Advanced Science"
DOI: 10.1002/advs.202300169
Abstract: Direct photoelectrochemical 2‐electron water oxidation to renewable H2O2 production on an anode increases the value of solar water splitting. BiVO4 has a theoretical thermodynamic activity trend toward highly selective water oxidation H2O2 formation, but the… read more here.
Keywords: h2o2; water; bivo4 photoanode; microenvironment ... See more keywords
Enzymatic degradation of polyacrylamide in aqueous solution with peroxidase and H2O2
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Applied Polymer Science"
DOI: 10.1002/app.44560
Abstract: Polyacrylamides are often used in water-based hydraulic fracturing for natural gas and oil production. However, residual polymer remaining in the fractured rock can limit production. A novel approach for degrading partially hydrolyzed polyacrylamide (HPAM) was… read more here.
Keywords: degradation; viscosity; peroxidase; molecular weight ... See more keywords
Monitoring and control of the release of soluble O2 from H2O2 inside porous enzyme carrier for O2 supply to an immobilized d‐amino acid oxidase
Sign Up to like & getrecommendations! Published in 2022 at "Biotechnology and Bioengineering"
DOI: 10.1002/bit.28130
Abstract: While O2 substrate for bio‐transformations in bulk liquid is routinely provided from entrained air or O2 gas, tailored solutions of O2 supply are required when the bio‐catalysis happens spatially confined to the microstructure of a… read more here.
Keywords: carrier; supply; h2o2; rate ... See more keywords
H2O2 feeding enables LPMO‐assisted cellulose saccharification during simultaneous fermentative production of lactic acid
Sign Up to like & getrecommendations! Published in 2022 at "Biotechnology and Bioengineering"
DOI: 10.1002/bit.28298
Abstract: Simultaneous saccharification and fermentation (SSF) is a well‐known strategy for valorization of lignocellulosic biomass. Because the fermentation process typically is anaerobic, oxidative enzymes found in modern commercial cellulase cocktails, such as lytic polysaccharide monooxygenases (LPMOs),… read more here.
Keywords: enables lpmo; h2o2; production; lactic acid ... See more keywords
Selective Oxyfunctionalisation Reactions Driven by Sulfite Oxidase‐Catalysed In Situ Generation of H2O2
Sign Up to like & getrecommendations! Published in 2020 at "ChemCatChem"
DOI: 10.1002/cctc.201902297
Abstract: H2O2 can be accepted by several peroxygenases as a clean oxidant, able to supply both the necessary electrons and oxygen atom at the same time. The biocatalysts, in turn, are able to catalyse an array… read more here.
Keywords: driven sulfite; selective oxyfunctionalisation; reactions driven; oxyfunctionalisation reactions ... See more keywords
Chemo‐Enzymatic One‐Pot Oxidation of Cyclohexane via in‐situ H2O2 Production over Supported AuPdPt Catalysts
Sign Up to like & getrecommendations! Published in 2023 at "ChemCatChem"
DOI: 10.1002/cctc.202300162
Abstract: The introduction of dopant concentrations of Pt into supported AuPd nanoparticles, when used in conjunction with an evolved unspecific peroxygenase (UPO) from Agrocybe aegerita (PaDa‐I) is demonstrated to offer high efficacy towards the one‐pot selective… read more here.
Keywords: oxidation cyclohexane; h2o2 production; one pot; h2o2 ... See more keywords
DEGRADATION OF BISPHENOL A BY THE UV AND UV/H2O2 PROCESSES: EVALUATION OF PROCESS VARIABLES THROUGH EXPERIMENTAL DESIGN
Sign Up to like & getrecommendations! Published in 2017 at "Canadian Journal of Chemical Engineering"
DOI: 10.1002/cjce.22997
Abstract: UV-based technologies have been proposed for the treatment of wastewater containing bisphenol A (BPA), a toxic, endocrine-disruptor pollutant. Nevertheless, the evaluation of the role of process variables through experimental design has not been previously addressed.… read more here.
Keywords: degradation; bpa; process variables; h2o2 ... See more keywords