Results 31 to 40 of about 11,695 (199)

Comparative Analysis of the Laccase Secretion Ability of Five White-rot Fungi in Submerged Fermentation with Lignocellulosic Biomass

BioResources, 2022
Lignocellulosic biomass is widely used in the field of laccase production because it has the advantages of low price and easy availability. Thus, a comparative analysis was performed of the laccase secretion ability of five white-rot fungi in submerged ...
Mei-Ling Han, Lin Lin, Xiao-Xiao Guo, Min An, Ying-Jie Geng, Chang Xin, Lin-Chan Ma, Qi Mi, An-Qi Ping, Qi-Yue Yang, Tian-Xin Zhang, Qi An   +11 more
doaj   +2 more sources

A la carte bioprospecting of substrate-selective laccases via high-throughput computational enzyme-substrate interaction profiling. [PDF]

Protein Sci
Abstract Laccases are versatile, multicopper oxidases with broad biotechnological applications due to their ability to oxidize a wide range of substrates. Here, we introduce a computational pipeline that combines sequence filtering, Monte Carlo simulations, and quantum mechanical spin density calculations to identify laccase candidates tailored to ...
Xiang R, Campos HB, Bassegoda A, Østergaard LH, Schnorr KM, Guallar V.   +5 more
europepmc   +2 more sources

Effect of various conditions on stabilizing laccase activity in Bacillus subtilis spores and evaluating the ability of laccase to decolorize azo dyes

Tạp chí Khoa học Đại học Mở Thành phố Hồ Chí Minh - Kỹ thuật và Công nghệ
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   +1 more source

Highly Sensitive Electrochemical Biosensor Based on Hairy Particles with Controllable High Enzyme Loading and Activity

Advanced Functional Materials, EarlyView.
For the first time, a highly sensitive electrochemical biosensor based on SiO2‐based hairy particles with a grafted PDMAEMA polymer brush containing a quantifiable and large amount of immobilized Laccase is reported. The fabricated biosensor exhibits a sensitivity of 0.14 A·m⁻¹, a limit of detection (LOD) of 0.1 µm, and a detection range of 0.3–750 µm,
Pavel Milkin, Anila Antony, Hongtao Cai, Antonia Debevc, Ceyda Topal, Anne Linhardt, Alla Synytska, Leonid Ionov   +7 more
wiley   +1 more source

Smart Catheters for Diagnosis, Monitoring, and Therapy

Advanced Healthcare Materials, EarlyView.
This study presents a comprehensive review of smart catheters, an emerging class of medical devices that integrate embedded sensors, robotics, and communication systems, offering increased functionality and complexity to enable real‐time health monitoring, diagnostics, and treatment. Abstract This review explores smart catheters as an emerging class of
Azra Yaprak Tarman, Samiha Ahmed, Majed Othman Althumayri, Megan Guy, Darlenne Chavez Lugo, Frances S. Ligler, George T. Ligler, Rahmi Oklu, Hiroshi Kawahira, Michael J. McShane, Jun Kameoka, Jonathan Bova, Hatice Ceylan Koydemir   +12 more
wiley   +1 more source

Secretory Expression and Properties of Laccase from Ganoderma lucidum in Aspergillus niger

Shipin gongye ke-ji, 2023
In the early stages, a high laccase-producing white rot fungus was identified as Ganoderma lucidum and the gene coding laccase was identified as lcc1 by secretory proteomic analysis and transcriptome sequencing.
Yu LIU, Tao YU, Yuxin ZHANG, Hui ZHANG, Tianqi LIU, Jie LI   +5 more
doaj   +1 more source

Eutectozymes as Soft Hybrid Materials for Advanced Biocatalysis

Advanced Materials, EarlyView.
Eutectozymes are sustainable hybrid materials that embed a GOx–HRP cascade within hydrophobic eutectogels featuring a dual supramolecular–covalent network. This architecture preserves native enzyme structure and stability, enables efficient heterogeneous biocatalysis in aqueous media, and positions eutectogels as robust platforms for next‐generation ...
Manuel Eduardo Martinez Cartagena, Lucia Suarez, Aitor Ontoria, Francisca J. Benitez, Elixabete Rezabal, María Soledad Orellano, Marcelo Calderón, Cristián Huck‐Iriart, Agustin S. Picco, Matias L. Picchio, Ana Beloqui   +10 more
wiley   +1 more source

Lewis Pair‐Engineered CuMnOx as Cold‐Adapted Multinanozyme for Cooperative Hydrolytic and Oxidative Degradation of Raw Corn Stalk

Advanced Science, EarlyView.
A Lewis pair site design strategy was established to construct Cu‐doped Mn‐based amorphous nanozymes, where Mn and oxygen vacancies generate cooperative acid‐base pairs. The resulting multinanozyme integrates glycosidase‐, oxidase‐, and cold‐adapted enzyme‐mimicking activities, enabling cooperative depolymerization of cellulose and hemicellulose ...
Huile Liu, Ziyi Di, Qing Tian, Yue Zhou, Rong Yang, Zhiyi Bai, Haoyu Wang, Yao Chen, Lianbing Zhang   +8 more
wiley   +1 more source

Ce‐Doped Lignin‐Based Nanozyme with Heat‐Activated Hydrolase Activity

Advanced Science, EarlyView.
A novel Ce‐doped lignin‐based hydrolase nanozyme (Ce‐AL) is synthesized using Ce ions coordinated with aminated industrial lignin. The Ce‐AL effectively hydrolyzes phosphate ester bonds and protein amide bonds, maintain high activity at 100°C, and successfully fights bacteria biofilms.
Xin Liu, Lijun Li, Xue Zhang, Alireza Ashori, Fubao Sun, Feng Xu, Xueming Zhang, Yao Chen   +7 more
wiley   +1 more source

Extracellular laccase activity in Tetraploa aristata

Biotechnology Letters, 2002
Tetraploa aristata CLPS 419 produced maximum extracellular laccase activity at over 9 mU ml−1 in shaking cultures supplemented with glucose and 3.5 mU ml−1 in sucrose-grown ones. Laccase activity did not exceed 0.7 mU ml−1 in stationary cultures with glucose and was not detected in similar cultures with sucrose or in ones grown on lignin.
Saparrat, Mario Carlos Nazareno, Cabello, Marta Noemí, Arambarri, Angélica Margarita   +2 more
openaire   +2 more sources