Results 31 to 40 of about 16,571 (227)
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
Results in Engineering, 2022 Magnetic Fe3O4 nanoparticles were successfully functionalized with the low-cost mussel-inspired tannic acid (TA)/polyethylenimine (PEI) under mild conditions and then activated with glutaraldehyde (GA) to covalently immobilize laccase for degradation of ...
Shiqian Li +3 more
doaj +1 more source
BioResources, 2022 Laccase activity secreted by Pleurotus eryngii Han 1787 and Lentinus edodes Han 1788 grown on six types of agroindustrial wastes was investigated. Maximum laccase activity of P.
Qi An +10 more
doaj +2 more sources
The Role of Laccase from Zygomycetous Fungus Mortierella elasson in Humic Acids Degradation
Agronomy, 2021 Biochemical stability of soil humus is an important factor affecting soil quality. Fungi are among the most efficient decomposers of humic matter due to presence of oxidative enzymes, including phenoloxidase laccase. Production of laccase by zygomycetes,
Alexander Lisov +4 more
doaj +1 more source
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
Biological Degradation of Spent Coffee Grounds by White Rot Fungi. [PDF]
MicrobiologyopenSpent coffee grounds (SCG) are an extensively generated byproduct of coffee production and consumption. This study demonstrates the ability of white rot fungi to degrade SCG, achieving more than 40% carbohydrate reduction and producing active lignocellulose‐degrading enzymes, highlighting a potential biological approach for the valorization of this ...
Civzele A, Sila A, Mezule L.
europepmc +2 more sources
Impact of Trametes versicolor and Phanerochaete chrysosporium on differential breakdown of pesticide mixtures in soil microcosms at two water potentials and associated respiration and enzyme activity. [PDF]
, 2008 This study has examined the effect of inoculation of soil microcosms with Trametes versicolor and Phanerochaete chrysosporium on wood chips on differential degradation of pesticides (simazine, trifluralin and dieldrin, 10 mg kg−1 soil) at two water ...
Magan, Naresh, Fragoeiro, Silvia
core +1 more source
Phenolic substrates for fluorometric detection of laccase activity [PDF]
FEMS Microbiology Letters, 2006 A fluorometric procedure has been developed for detection and estimation of laccase activity in fungal broth cultures. Laccase solution was pretreated with catalase for 1 h at 37 degrees C and pH 5. Homovanillic acid was then added and the reaction mixture incubated for a further hour at 37 degrees C.
G, Lonergan +3 more
openaire +2 more sources
Laccase Activity as an Essential Factor in the Oligomerization of Rutin [PDF]
Catalysts, 2018 The enzyme-mediated polymerization of bioactive phenolic compounds, such as the flavonoid rutin, has gained interest due to the enhanced physico-chemical and biological properties of the products, which increases their potential application as a nutraceutical.
Abel Muñiz-Mouro +5 more
openaire +2 more sources
The Biocatalytic Degradation of Organic Dyes Using Laccase Immobilized Magnetic Nanoparticles
Applied Sciences, 2021 Free laccase has limitations for its use in industrial applications that require laccase immobilization on proper support, to improve its catalytic activity.
Norah Salem Alsaiari +6 more
doaj +1 more source