Results 1 to 10 of about 15,252 (200)

Degradation of polycyclic aromatic hydrocarbons in contaminated soil by immobilized laccase [PDF]

Journal of the Serbian Chemical Society, 2018
The biodegradation of polycyclic aromatic hydrocarbons (PAHs) in soils by laccase is reported. However, the low laccase activities of free laccase have limited its applications in environmental bioremediation. In this study, polluted soil was made with 3:
Wang Xin, Shi Yu Sun, Ni Zi Jun, Li Zhao Xing, Bao Jia   +4 more
doaj   +1 more source

Enzymatic Treatments to Improve Mechanical Properties and Surface Hydrophobicity of Jute Fiber Membranes

BioResources, 2016
Fiber membranes prepared from jute fragments can be valuable, low cost, and renewable. They have broad application prospects in packing bags, geotextiles, filters, and composite reinforcements.
Aixue Dong, Xuerong Fan, Qiang Wang, Yuanyuan Yu, Artur Cavaco-Paulo   +4 more
doaj   +1 more source

Preparation of Laccase Immobilized Cryogels and Usage for Decolorization

Journal of Chemistry, 2013
Poly(methyl methacrylate-co-glycidyl methacrylate) (poly(MMA-co-GMA)) cryogels were synthesized by radical cryopolymerization technique. Then, laccase enzyme was covalently attached to the cryogel and characterized by using swelling studies and SEM and ...
Murat Uygun
doaj   +1 more source

Biotechnology Application in Wood Industry: Utilization of Phenol Oxidase Enzyme as a Renewable Binder in MDF Manufacture [PDF]

تحقیقات علوم چوب و کاغذ ایران, 2012
Enzymatic activation of lignin on pinewood TMP (Thermo-Mechanical Pulp) fibers for MDF production was investigated using electronic microscopic technique. Two systems: laccase mediator and laccase without mediator were used.
Alireza Kharazipoor
doaj   +1 more source

Laccase production and differential transcription of laccase genes in Cerrena sp. in response to metal ions, aromatic compounds and nutrients

Frontiers in Microbiology, 2016
Laccases can oxidize a wide range of aromatic compounds and are industrially valuable. Laccases often exist in gene families and may differ from each other in expression and function.
Jie eYang, Jie eYang, Guozeng eWang, Guozeng eWang, Tzi Bun eNg, Juan eLin, Juan eLin, Xiuyun eYe, Xiuyun eYe   +8 more
doaj   +1 more source

A Sequential Combination of Laccase Pretreatment and Enzymatic Hydrolysis for Glucose Production from Furfural Residues

BioResources, 2014
Furfural residues (FRs) were pretreated with laccase or a laccase-mediator (1-hydroxybenzotriazole, HBT) system to produce fermentable sugar for bioethanol production.
Hailong Yu, Xiaoli Li, Yang Xing, Zhiping Liu, Jianxin Jiang   +4 more
doaj   +1 more source

Study on improving the stability of adsorption-encapsulation immobilized Laccase@ZIF-67

Biotechnology Reports, 2020
Laccase (Trametes versicolor) was immobilized onto/into zeolite imidazolate framework-67 (ZIF-67) for the first time, materials were performed by assisting one-pot synthesis strategy in aqueous solution at room temperature.
Zhaobo Wang, Dajun Ren, Hongyan Yu, Shan Jiang, Shuqin Zhang, Xiaoqing Zhang   +5 more
doaj   +1 more source

Phenothiazines Rapidly Induce Laccase Expression and Lignin-Degrading Properties in the White-Rot Fungus Phlebia radiata

Journal of Fungi, 2023
Phlebia radiata is a widespread white-rot basidiomycete fungus with significance in diverse biotechnological applications due to its ability to degrade aromatic compounds, xenobiotics, and lignin using an assortment of oxidative enzymes including laccase.
Matthew P. Hirakawa, Alberto Rodriguez, Mary B. Tran-Gyamfi, Yooli K. Light, Salvador Martinez, Henry Diamond-Pott, Blake A. Simmons, Kenneth L. Sale   +7 more
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Purification and Characterization of a White Laccase with Pronounced Dye Decolorizing Ability and HIV-1 Reverse Transcriptase Inhibitory Activity from Lepista nuda

Molecules, 2016
A strain LN07 with high laccase yield was identified as basidiomycete fungus Lepista nuda from which a white laccase without type I copper was purified and characterized. The laccase was a monomeric protein with a molecular mass of 56 kDa. Its N-terminal
Mengjuan Zhu, Guoqing Zhang, Li Meng, Hexiang Wang, Kexiang Gao, Tb Ng   +5 more
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Advances in Screening of Edible Fungi Capable of Secreting Laccase and Degradation of Aflatoxin B1 by Laccase from Edible Fungi [PDF]

Shipin Kexue, 2023
A large number of grains are contaminated with aflatoxin B1 (AFB1) every year, which causes great harm to the health of humans and livestock. The biodegradation of AFB1, which has the advantages of strong substrate specificity and mild reaction ...
LOU Haiwei, YANG Chuangming, ZHAO Yu, NIU Yongwu, TIAN Shuangqi, ZHAO Renyong
doaj   +1 more source