Laccase activity tests and laccase inhibitors
Sulfhydryl organic compounds described as laccase inhibitors: dithiothreitol, thioglycolic acid, cysteine, diethyldithiocarbamic acid, and sodium azide were tested for their activity toward laccase of Trametes versicolor in different test systems ...
Christian Johannes, A Majcherczyk
exaly +5 more sources
Impact of enological tannins on laccase activity
Aims: The aim of this research was to determine and quantify the ability of enological tannins to reduce laccase activity and, consequently, to protect wine color against enzymatic browning and/or oxidasic haze.
Adeline Vignault +8 more
doaj +7 more sources
Electrochemical Evaluation of Laccase Activity in Must [PDF]
As laccase (produced by Botrytis cinerea) can significantly alter the properties of wine, winemakers frequently use commercially available colorimetric kits and spectrophotometers to measure the activity of this enzyme in grapes, must and wine.
Szilveszter Gáspár +2 more
doaj +3 more sources
Transcriptomics and co-expression network analysis revealing candidate genes for the laccase activity of Trametes gibbosa [PDF]
Background Trametes gibbosa, which is a white-rot fungus of the Polyporaceae family found in the cold temperate zone, causes spongy white rot on wood.
Jie Chen +4 more
doaj +2 more sources
Laccase Immobilization Strategies for Application as a Cathode Catalyst in Microbial Fuel Cells for Azo Dye Decolourization [PDF]
Enzymatic biocathodes have the potential to replace platinum as an expensive catalyst for the oxygen reduction reaction in microbial fuel cells (MFCs). However, enzymes are fragile and prone to loss of activity with time.
Priyadharshini Mani +4 more
doaj +2 more sources
Transcriptomic and metabolomic analysis unveils a negative effect of glutathione metabolism on laccase activity in Cerrena unicolor 87613 [PDF]
The white rot fungus Cerrena unicolor 87613 has been previously shown to be a promising resource in laccase production, an enzyme with significant biotechnological applications. Conventional methods face technical challenges in improving laccase activity.
Long-Bin Zhang +5 more
doaj +2 more sources
Laccase activity of the ascomycete fungus Nectriella pironii and innovative strategies for its production on leaf litter of an urban park. [PDF]
A laccase-producing ascomycete fungus was isolated from soil collected around the premises of a textile dye factory and identified as Nectriella pironii.
Aleksandra Góralczyk-Bińkowska +4 more
doaj +2 more sources
Catalytic activity and stability of laccase entrapped in sol–gel silica with additives [PDF]
This study investigated the effects of different additives and precursors on the catalytic activity of laccase entrapped in sol-gel silica. It was found that the laccase catalytic activity and stability of sol-gel laccase could be enhanced if the ...
Mohidem, Nur Atikah +3 more
exaly +2 more sources
Laccase is a polyphenol oxidase, and stabilizing its activity can be challenging. Therefore, developing a method to stabilize laccase activity is of practical significance.
Đỗ Thị Hồng, Lương Bảo Uyên
doaj +3 more sources
Tuning Laccase Catalytic Activity with Phosphate Functionalized Carbon Dots by Visible Light
The phosphate functionalized carbon dots (PCDs) with high biocompatibility and low toxicity can be used as efficient additives for the construction of laccase/PCDs hybrids catalyst.
Hao Li, Sijie Guo, Chuanxi Li
exaly +2 more sources

