Results 71 to 80 of about 14,491 (188)

Putting Laccase Gene Differences on Genomic Level into Context: An Analysis of Botrytis cinerea Strains from Grapes

Microorganisms
One of the most important crop pathogens is Botrytis cinerea. It overcomes plant defenses using laccase, an enzyme which is frequently researched. Yet the differences between strains regarding their laccase activity is poorly understood.
Louis Backmann, Kim Marie Umberath, Pascal Wegmann-Herr, Fabian Weber, Andreas Jürgens, Maren Scharfenberger-Schmeer   +5 more
doaj   +1 more source

Structural Analysis of Fast-Growing Aspen Alkaline Peroxide Mechanical Pulp Lignin: A Post-Enzymatic Treatment

BioResources, 2016
An enzymatic mild acidic hydrolysis was used to separate and purify residual lignin from alkaline peroxide mechanical pulp (APMP). Using the optimum conditions for the laccase treatment (pH 4.5, temperature 50 °C, lignin consistency of 1%, a reaction ...
Huimei Wang, Yu Liu, Zhen Wang, Guihua Yang, Lucian A. Lucia   +4 more
doaj   +1 more source

Microbial Oxidative Stress in Food Fermentations: A Comprehensive Review

eFood, Volume 7, Issue 4, August 2026.
Oxidative stress has a dual role in food fermentations: low ROS supports adaptive signaling, whereas excessive ROS causes cellular damage and process inhibition. Managing redox state as a controllable process variable can improve fermentation robustness and final food quality.
Wanrong Hu, Manxi Wu, Hui Xu, Jiebiao Chen, Wen Cai, Han Yang, Hujing Cao, Xinlin Huang, Jinping Cao, Chongde Sun, Yue Wang, Dongliang Li   +11 more
wiley   +1 more source

Enhanced Performance of Magnetic Graphene Oxide-Immobilized Laccase and Its Application for the Decolorization of Dyes

Molecules, 2017
In this study, magnetic graphene oxide (MGO) nanomaterials were synthesized based on covalent binding of amino Fe3O4 nanoparticles onto the graphene oxide (GO), and the prepared MGO was successfully applied as support for the immobilization of laccase ...
Jing Chen, Juan Leng, Xiai Yang, Liping Liao, Liangliang Liu, Aiping Xiao   +5 more
doaj   +1 more source

Plastics and Bioplastics End of Life: A Biocatalytic Perspective

Microbial Biotechnology, Volume 19, Issue 8, August 2026.
Biocatalysis links selected conventional plastics and bioplastics to biological routes for polymer transformation, product recovery and end‐of‐life management. Enzymes and microbes enable depolymerisation, upcycling and recovery of monomers, platform chemicals and new materials.
Laura I. de Eugenio, Isabel Pardo, M. Auxiliadora Prieto   +2 more
wiley   +1 more source

Azurins With Tunable Reduction Potentials as Redox Mediators for Extracellular Electron Transfer

ChemBioChem, Volume 27, Issue 14, 29 July 2026.
Electroactive microbe Shewanella oneidensis reduced non‐native electron transfer protein, azurin, via extracellular electron transfer (EET) with dependence on azurin redox potential. Utilizing azurin in EET‐driven bio‐(electro)catalysis improved fuel cell current and accelerated textile dye decolorization.
Alexis J. Holwerda, Jing‐Xiang Wang, Yang Gao, Yi Lu, Benjamin K. Keitz   +4 more
wiley   +1 more source

Tunable Natural Deep Eutectic Solvents‐Driven Fractionation of Olive Pomace in an Integrated Biorefinery: Linking Lignin Structural Tailoring to Carbohydrate Valorization and Biopolymer Production

ChemSusChem, Volume 19, Issue 13, 14 July 2026.
Microwave‐conditioned olive pomace was fractionated with deep eutectic solvents (DESs) spanning acidic, neutral, alkaline, and chemo‐enzymatic regimes. The alkaline DES provided the best balance between delignification and carbohydrate preservation, yielding a fermentable glucose/xylose stream suitable for Haloferax mediterranei fermentation and poly(3‐
Ivelina Ivaylova Dzhambazova, Maria Laura Alfieri, Lucia Panzella, Ozge Sakyan Demirkol, Fabio De Stefano, Cinzia Pezzella, Simona Varriale   +6 more
wiley   +1 more source

DECOLORIZATION APPLICABILITY OF SOL-GEL MATRIX-IMMOBILIZED LACCASE PRODUCED FROM Ganoderma leucidum USING AGRO-INDUSTRIAL WASTE

BioResources, 2012
With the extensive industrial applications of laccase in mind, this study was performed to investigate the decolorization applicability of sol-gel matrix-immobilized laccase. Indigenous G.
Muhammad Irshad,, Bushra Ali Bahadur,, Zahid Anwar,, Mehvish Yaqoob,, Amir Ijaz,, Hafiz Muhammad Nasir Iqbal   +5 more
doaj  

Deciphering the role of ThHSF1 in the differential expression regulation of laccase isozymes in the white-rot fungus Trametes hirsuta

Microbiology Spectrum
White-rot fungi exhibit responses to Cu2+, leading to a substantial increase in the production of certain laccase isozymes for industry utilization. Currently, studies on the differential expression mechanism of the laccase isozymes in white-rot fungi ...
Kun Wu, Rong Zhu, Shiwen Zhao, Chenkai Wang, Xinlei Zhang, Shenglong Liu, Zemin Fang, Yazhong Xiao, Juanjuan Liu   +8 more
doaj   +1 more source

Optimization of laccase production in the white-rot fungus Pleurotus ostreatus (ACCC 52857) induced through yeast extract and copper

Biotechnology & Biotechnological Equipment, 2016
Different inducers for laccase production in Pleurotus ostreatus (ACCC 52857) were screened: carbon and nitrogen source, phenolic compounds and metal ions.
Changwei Zhu, Guangwen Bao, Shun Huang
doaj   +1 more source