Enzymatic depolymerization of industrial lignins by laccase‐mediator systems in 1,4‐dioxane/water
Sign Up to like & getrecommendations! Published in 2020 at "Biotechnology and Applied Biochemistry"
DOI: 10.1002/bab.1887
Abstract: Lignin is the second most abundant polymer after cellulose in lignocellulosic biomass. Its aromatic composition and recalcitrant nature make its valorization a major challenge for obtaining low molecular weight aromatics compounds with high value‐added from… read more here.
Keywords: industrial lignins; depolymerization; enzymatic depolymerization; depolymerization industrial ... See more keywords
Automated chromatographic laccase-mediator-system activity assay
Sign Up to like & getrecommendations! Published in 2017 at "Analytical and Bioanalytical Chemistry"
DOI: 10.1007/s00216-017-0423-6
Abstract: AbstractTo study the interaction of laccases, mediators, and substrates in laccase-mediator systems (LMS), an on-line measurement was developed using high performance anion exchange chromatography equipped with a CarboPac™ PA 100 column coupled to pulsed amperometric… read more here.
Keywords: mediator; laccase; activity assay; automated chromatographic ... See more keywords
Efficient decolorization of recalcitrant dyes at neutral/alkaline pH by a new bacterial laccase-mediator system.
Sign Up to like & getrecommendations! Published in 2021 at "Ecotoxicology and environmental safety"
DOI: 10.1016/j.ecoenv.2021.112237
Abstract: Laccases and laccase-mediator systems (LMS) are versatile catalysts that can oxidize a broad range of substrates coupled to the sole reduction of dioxygen to water. They possess many biotechnological applications in paper, textile, and food… read more here.
Keywords: mediator; efficient decolorization; neutral alkaline; laccase mediator ... See more keywords
Electrochemical analysis of Catechol polymerization in presence of Trametes versicolor laccase and the mediator ABTS.
Sign Up to like & getrecommendations! Published in 2021 at "Enzyme and microbial technology"
DOI: 10.1016/j.enzmictec.2021.109934
Abstract: The phenolic compound catechol has found various applications in the industry but is often discharged untreated in industrial effluents. Catechol is highly toxic and adversely affects the environment. This has increased extensive investigation into elucidating… read more here.
Keywords: catechol; laccase; catechol polymerization; laccase mediator ... See more keywords
Changes in chemical structures of wheat straw auto-hydrolysis lignin by 3-hydroxyanthranilic acid as a laccase mediator.
Sign Up to like & getrecommendations! Published in 2019 at "International journal of biological macromolecules"
DOI: 10.1016/j.ijbiomac.2018.10.153
Abstract: 3-Hydroxyanthranilic acid (3-HAA), as a potential natural laccase mediator, was shown to mediate the oxidation of non-phenolic lignin subunits. The problem of cost and toxicity of artificial mediators could be solved to some extent by… read more here.
Keywords: lignin; laccase; wheat straw; spectroscopy ... See more keywords