Poly(2‐oxazoline)s with a 2,2′‐Iminodiacetate End Group Inhibit and Stabilize Laccase
Sign Up to like & getrecommendations! Published in 2019 at "Chembiochem"
DOI: 10.1002/cbic.201900561
Abstract: Poly(2‐oxazoline)s (POxs) with 2,2′‐iminodiacetate (IDA) end groups were investigated as inhibitors for laccase. The polymers with the IDA end groups are reversible, competitive inhibitors for this enzyme. The IC50 values were found to be in… read more here.
Keywords: end; poly oxazoline; laccase; oxazoline iminodiacetate ... See more keywords
The Laccase of Myrothecium roridum VKM F‐3565: A New Look at Fungal Laccase Tolerance to Neutral and Alkaline Conditions **
Sign Up to like & getrecommendations! Published in 2022 at "ChemBioChem"
DOI: 10.1002/cbic.202200600
Abstract: Most of the currently known fungal laccases show their maximum activity under acidic environmental conditions. It is known that a decrease in the activity of a typical laccase at neutral or alkaline pH values is… read more here.
Keywords: neutral alkaline; alkaline conditions; laccase myrothecium; myrothecium roridum ... See more keywords
Challenges in Elucidating the Free Energy Scheme of the Laccase Catalyzed Reduction of Oxygen
Sign Up to like & getrecommendations! Published in 2022 at "Chemcatchem"
DOI: 10.1002/cctc.202200878
Abstract: Artificial redox catalysts are typically limited by unfavorable scaling relations of reaction intermediates leading to a significant overpotential in multi‐electron redox reactions such as for example the oxygen reduction reaction (ORR). The multicopper oxidase laccase… read more here.
Keywords: energy scheme; laccase catalyzed; free energy; laccase ... See more keywords
Controlled immobilization of a palladium complex/laccase hybrid into a macrocellular siliceous host.
Sign Up to like & getrecommendations! Published in 2023 at "ChemPlusChem"
DOI: 10.1002/cplu.202300156
Abstract: This study investigates the site-directed immobilization of a hybrid catalyst bearing a biquinoline-based-Pd(II) complex (1) and a robust laccase within cavities of a silica foam to favor veratryl alcohol oxidation. We performed the grafting of… read more here.
Keywords: immobilization; immobilization palladium; complex laccase; palladium complex ... See more keywords
Biological pretreatment of sugarcane bagasse for the production of fungal laccase and bacterial cellulase.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of basic microbiology"
DOI: 10.1002/jobm.202200684
Abstract: Sugarcane bagasse (SB) is a promising source of appreciable quantities of fermentable sugars. However, the presence of lignin hinders utilization of these carbohydrates and hence pretreatment to remove lignin is necessarily carried out. Here, a… read more here.
Keywords: biological pretreatment; production; sugarcane bagasse; cellulase ... See more keywords
Design, synthesis and antifungal evaluation of novel nopol derivatives as potent laccase inhibitors.
Sign Up to like & getrecommendations! Published in 2023 at "Pest management science"
DOI: 10.1002/ps.7426
Abstract: BACKGROUND To explore more potential natural product-based antifungal agents, a series of novel nopol-based carboxamide and hydrazide derivatives containing natural pinene structure was designed, synthesized, and evaluated for their inhibitory activities against seven phytopathogenic fungi… read more here.
Keywords: compound; zeae; novel nopol; inhibitory ... See more keywords
Rational Design and Identification of Novel Thiosemicarbazide Derivatives as Laccase Inhibitors.
Sign Up to like & getrecommendations! Published in 2023 at "Pest management science"
DOI: 10.1002/ps.7562
Abstract: BACKGROUND Laccase is a key enzyme in the fungal 1,8-dihydroxynaphthalene(DHN) melanin biosynthesis pathway, which is a potential target for the control of pathogenic fungi. In our previous work, a2 was found with higher inhibition activity… read more here.
Keywords: rational design; laccase; activity laccase; inhibitory activity ... 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
Development of a biosensing platform based on a laccase-hydrophobin chimera
Sign Up to like & getrecommendations! Published in 2019 at "Applied Microbiology and Biotechnology"
DOI: 10.1007/s00253-019-09678-2
Abstract: A simple and stable immobilization of a laccase from Pleurotus ostreatus was obtained through genetic fusion with a self-assembling and adhesive class I hydrophobin. The chimera protein was expressed in Pichia pastoris and secreted into… read more here.
Keywords: laccase; hydrophobin chimera; platform; chimera ... See more keywords
Enzymatic synthesis of kraft lignin-acrylate copolymers using an alkaline tolerant laccase.
Sign Up to like & getrecommendations! Published in 2022 at "Applied microbiology and biotechnology"
DOI: 10.1007/s00253-022-11916-z
Abstract: Softwood kraft lignin is a major bioresource relevant to the production of sustainable bio-based products. Continued challenges to lignin valorization, however, include poor solubility in organic solvents and in aqueous solutions at neutral pH. Herein, an alkaline tolerant… read more here.
Keywords: lignin; softwood kraft; kraft lignin; laccase ... See more keywords
Enzymatic cross-linking of ferulated arabinoxylan: effect of laccase or peroxidase catalysis on the gel characteristics
Sign Up to like & getrecommendations! Published in 2018 at "Food Science and Biotechnology"
DOI: 10.1007/s10068-018-0488-9
Abstract: Arabinoxylans (AX) gels at 4% (w/v) were prepared using laccase (LAX gels) or peroxidase (PAX gels), and their cross-linking, rheological, structural, and spectroscopic characteristics were investigated. LAX gels presented lower amount of 5,5′-diferulic acid (11%),… read more here.
Keywords: peroxidase; laccase; pax gels; lax gels ... See more keywords