Results 11 to 20 of about 11,241,438 (272)
Crystal structures of multicopper oxidase CueO G304K mutant: structural basis of the increased laccase activity. [PDF]
Sci Rep, 2018 The multicopper oxidase CueO is involved in copper homeostasis and copper (Cu) tolerance in Escherichia coli. The laccase activity of CueO G304K mutant is higher than wild-type CueO.
Wang H +11 more
europepmc +2 more sources
Evaluation of Dye Decolourization ability of Laccase Produced Curvularia lunata SS17
UMYU Journal of Microbiology Research, 2022 The increasing discharge of dyes into the environment and their consequential ecological effects has necessitated the need for the ecofriendly decolourization methods.
Bello, A., Hussaini, I. M.
doaj +1 more source
Stability/activity tradeoffs in Thermusthermophilus HB27 laccase [PDF]
JBIC Journal of Biological Inorganic Chemistry, 2020 We report the temperature dependence of the formal potential of type 1 copper (CuT1) in Thermusthermophilus HB27 laccase. Employing [Ru(NH3)4(bpy)](PF6)2 (0.505 vs. NHE) as the redox titrant, we found that the CuT12+/+ potential decreased from approximately 480 to 420 mV (vs. NHE) as the temperature was raised from 20 to 65 °C.
Shin, Jieun +2 more
openaire +3 more sources
Enzymatic Characteristics of Laccase from Lactobacillus plantarum and Its Effect on Degradation of Biogenic Amines [PDF]
Shipin Kexue, 2023 In order to study the enzymatic properties of laccase derived from Lactobacillus and its potential application in biogenic amine degradation, the gene encoding laccase from Lactobacillus plantarum was heterologously expressed and the recombinant laccase ...
CAO Yuying, WANG Shuang, LIU Yining, GAO Manman, DU Liping, MA Lijuan, ZHANG Huiling, TIAN Xiaoju, YANG Weiming
doaj +1 more source
Hayati Journal of Biosciences, 2023 The antibacterial agent can be extracted from plants, animals, and microorganisms such as fungi. The potential antibacterial activity of laccase derived from fungi remains limited in current reports.
Sita Heris Anita +6 more
doaj +1 more source
Laccase Activation in Deep Eutectic Solvents [PDF]
ACS Sustainable Chemistry & Engineering, 2019 The research on alternative solvents and cosolvents is relevant when envisioning the improvement of biocatalytic reactions.
Mariah L. Toledo +5 more
openaire +2 more sources
PEGylation Greatly Enhances Laccase Polymerase Activity [PDF]
ChemCatChem, 2017 AbstractLaccase catalyzes the oxidation and polymerization of phenolic compounds in the presence of oxygen. Herein, we report for the first time that a previous PEGylation of laccase enhances the polymerase activity 3‐fold compared with the reaction of the native enzyme, as confirmed by UV/Vis spectroscopy. The polymerization of catechol increased only
Jing Su +8 more
openaire +2 more sources
BMC Biotechnology, 2021 Background Although laccase has a good catalytic oxidation ability, free laccase shows a poor stability. Enzyme immobilization is a common method to improve enzyme stability and endow the enzyme with reusability.
Zhaobo Wang +7 more
doaj +1 more source
Journal of Fungi, 2023 Phlebia radiata is a widespread white-rot basidiomycete fungus with significance in diverse biotechnological applications due to its ability to degrade aromatic compounds, xenobiotics, and lignin using an assortment of oxidative enzymes including laccase.
Matthew P. Hirakawa +7 more
doaj +1 more source
Bilirubin oxidase from myrothecium verrucaria physically absorbed on graphite electrodes. Insights into the alternative resting from and the sources of activity loss [PDF]
, 2015 The oxygen reduction reaction is one of the most important chemical processes in energy converting systems and living organisms. Mediator-less, direct electro-catalytic reduction of oxygen to water was achieved on spectrographite electrodes modified by
Carmen Castro +4 more
core +6 more sources