Results 121 to 130 of about 11,241,438 (272)

Ethanol induction of laccase depends on nitrogen conditions of Pycnoporus sanguineus

Electronic Journal of Biotechnology, 2015
Background: Ethanol has been pointed out as a laccase inducer. However, there are controversial reports about its efficiency with some fungi. In this study, we hypothesized that ethanol laccase induced in Pycnoporus sanguineus depends on nitrogen ...
Christian A. Hernández, Norma Sandoval, Julieta Mallerman, José Antonio García-Pérez, Anne-Marie Farnet, Isabelle Perraud-Gaime, Enrique Alarcón   +6 more
doaj   +1 more source

Stimulation of bioprocesses by ultrasound [PDF]

, 2011
Ultrasound (US) has become a ubiquitous technological process in a large variety of scientific disciplines. However, little information exists on the use of ultrasound to enhance biological processes and/or processing and consequently this paper provides
Akunna, Joseph C., Bennett, Jason, Bremner, David H., Kwiatkowska, Barbara, Walker, Graeme M.   +4 more
core   +3 more sources

Aggregation of Phosphates Enhances Enzyme Activity in Aqueous Solution

ChemPhysChem, Volume 27, Issue 9, 14 May 2026.
At high millimolar concentrations, adenosine triphosphate aggregates in aqueous solution. This can increase the catalytic activity of enzymes such as cytochrome c, horse radish peroxidase, and laccase. Diffusion coefficients and viscosities of tetrabutylammonium dihydrogen phosphate ([NBu4]+[H2PO4]−), potassium dihydrogen phosphate (K+[H2PO4 ...
Sourav Bajpayee, Velsuba Murugan, William S. Price, Subinoy Rana, Jonathon E. Beves   +4 more
wiley   +1 more source

A Preliminary Study on the Newly Isolated High Laccase-producing Fungi: Screening, Strain Characteristics and Induction of Laccase Production

Open Life Sciences, 2018
A simple separation method was used in this study to directly separate laccase-producing fungi from withered plant materials. A laccase-producing filamentous fungus was isolated and purified. The strain was highly similar to the species in genus Trametes
Wang Qian, Qian Yingying, Ma Yuhan, Zhu Changwei   +3 more
doaj   +1 more source

Determination of optimal conditions for laccase production by Pleurotus ostreatus using sawdust as solid medium and its use in phenol degradation

مجلة بغداد للعلوم, 2012
The ability of four local fungal isolates for extracellular laccase production has been tested with five grams 1:1(w/v) humidified sawdust as substrate in mineral salt medium. After 21 day of incubation at 25±1 ?
Baghdad Science Journal
doaj   +1 more source

Biodesulphurized subbituminous coal by different fungi and bacteria studied by reductive pyrolysis. Part 1: Initial coal [PDF]

, 2008
One of the perspective methods for clean solid fuels production is biodesulphurization. In order to increase the effect of this approach it is necessary to apply the advantages of more informative analytical techniques.
Carleer, R., Dinler-Doğanay, Gizem, Dumanlı, Ahu Gümrah, Gonsalvesh, L., Kolankaya, N., Marinov, S.P., Reggers, G., Sam, M., Stefanova, M., Thijssen, E., Yperman, J., Yürüm, Yuda   +11 more
core   +1 more source

Color and COD Removal From ECF Effluent by Airlift Reactor With Immobilized Lentinus edodes

Chemical Engineering &Technology, Volume 49, Issue 5, May 2026.
Airlift bioreactor treating ECF bleaching effluent with Lentinus edodes immobilized on polystyrene fibers achieved up to 48% color and 41% COD removal. Under optimized aeration (300 mL/min) and HRT (78 h) without glucose, COD removal remained stable for 15 days, supporting a low‐input, enzyme‐driven strategy for pulp‐and‐paper wastewater. ABSTRACT This
Érica Simplício de Souza, Walter Oliva Pinto Filho Segundo, João Vicente Braga de Souza, Flávio Teixeira, Teresa Cristina Brasil de Paiva   +4 more
wiley   +1 more source

Production of Laccase by a New Myrothecium verrucaria MD-R-16 Isolated from Pigeon Pea [Cajanus cajan (L.) Millsp.] and its Application on Dye Decolorization

Molecules, 2017
The present study was conducted to screen a laccase-producing fungal endophyte, optimize fermentation conditions, and evaluate the decolorization ability of the laccase. A new fungal endophyte capable of laccase-producing was firstly isolated from pigeon
Jiao Sun, Na Guo, Li-Li Niu, Qing-Fang Wang, Yu-Ping Zang, Yuan-Gang Zu, Yu-Jie Fu   +6 more
doaj   +1 more source

3D‐Printed Coil Immobilized Enzyme Reactors for Laccase Biocatalysis in Single‐ and Two‐Phase Flow

Chemie Ingenieur Technik, Volume 98, Issue 5, Page 212-223, May 2026.
Development of 3D‐printed immobilized enzyme reactors functionalized with laccase for continuous‐flow biocatalysis. Surface coupling and reactor design enhanced stability and mass transfer, enabling efficient and reusable biocatalytic processes.
Alina J. Tauriainen, Alexander S. Sommer‐Behr, Julian Handke, Stephan Lütz, Norbert Kockmann   +4 more
wiley   +1 more source

PENGARUH PENAMBAHAN LAKASE DARI JAMUR TIRAM PUTIH (Pleurotus ostreatus) TERHADAP AKTIVITAS ANTIOKSIDAN TEH HIJAU [Effect of The Addition of Laccase from White Oyster Mushroom (Pleurotus ostreatus) Towards Antioxidant Activity of Green Tea]

Jurnal Teknologi dan Industri Pangan, 2012
Laccase is one of the enzymes that can be used in organic synthesis using aromatic compounds (polyphenols and aminofenol) as substrates. Polyphenol compound in green tea is flavan-3-ols or catechin which are susceptible to enzymatic reaction with laccase.
Tagor M. Siregar1)*, A. Herry Cahyana2), Natalia1)   +2 more
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