The function of microbial enzymes in breaking down soil contaminated with pesticides: a review

Bioprocess and Biosystems Engineering, Год журнала: 2024, Номер 47(5), С. 597 - 620

Опубликована: Март 8, 2024

Abstract The use of pesticides and the subsequent accumulation residues in soil has become a worldwide problem. Organochlorine (OC) have spread widely environment caused contamination from past agricultural activities. This article reviews bioremediation pesticide compounds using microbial enzymes, including enzymatic degradation pathway recent development enzyme-mediated bioremediation. Enzyme-mediated is divided into phase I II, where former increases solubility through oxidation–reduction hydrolysis reactions, while latter transforms toxic pollutants less or nontoxic products conjugation reactions. identified enzymes that can degrade OC insecticides include dehalogenases, phenol hydroxylase, laccases. Recent developments to improve immobilization, encapsulation, protein engineering, which ensure its stability, recyclability, handling storage, better control reaction.

Язык: Английский

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Covalent immobilization: A review from an enzyme perspective

Chemical Engineering Journal, Год журнала: 2024, Номер unknown, С. 158054 - 158054

Опубликована: Ноя. 1, 2024

Язык: Английский

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Current status and emerging frontiers in enzyme engineering: An industrial perspective

Heliyon, Год журнала: 2024, Номер 10(11), С. e32673 - e32673

Опубликована: Июнь 1, 2024

Язык: Английский

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Advancements in Catalysts, Process Intensification, and Feedstock Utilization for Sustainable Biodiesel Production

Results in Engineering, Год журнала: 2024, Номер unknown, С. 103668 - 103668

Опубликована: Дек. 1, 2024

Язык: Английский

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Green nanobiocatalysts: enhancing enzyme immobilization for industrial and biomedical applications

PeerJ, Год журнала: 2024, Номер 12, С. e17589 - e17589

Опубликована: Июль 8, 2024

Nanobiocatalysts (NBCs), which merge enzymes with nanomaterials, provide a potent method for improving enzyme durability, efficiency, and recyclability. This review highlights the use of eco-friendly synthesis methods to create sustainable nanomaterials transport. We investigate different immobilization, such as adsorption, ionic covalent bonding, entrapment, cross-linking, examining their pros cons. The decreased environmental impact green-synthesized from plants, bacteria, fungi is emphasized. exhibits various uses NBCs in food industry, biofuel production, bioremediation, showing how they can enhance effectiveness eco-friendliness. Furthermore, we explore potential biomedicine. In general, green nanobiocatalysts are notable progression technology, leading environmentally-friendly effective biocatalytic that have important impacts on industrial biomedical fields.

Язык: Английский

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Trametes versicolor Laccase-Based Magnetic Inorganic-Protein Hybrid Nanobiocatalyst for Efficient Decolorization of Dyes in the Presence of Inhibitors

Materials, Год журнала: 2024, Номер 17(8), С. 1790 - 1790

Опубликована: Апрель 13, 2024

In the present investigation, an ecofriendly magnetic inorganic-protein hybrid system-based enzyme immobilization was developed using partially purified laccase from Trametes versicolor (TvLac), Fe3O4 nanoparticles, and manganese (Mn), successfully applied for synthetic dye decolorization in presence of inhibitors. After partial purification crude TvLac, specific activity reached 212 U∙mg total protein−1. The synthesized Fe3O4/Mn3(PO4)2-laccase (Fe3O4/Mn-TvLac) Mn3(PO4)2-laccase (Mn-TvLac) nanoflowers (NFs) exhibited encapsulation yields 85.5% 90.3%, respectively, with relative activities 245% 260%, compared those free TvLac. One-pot Fe3O4/Mn-TvLac significant improvements catalytic properties stability to enzyme. retained a significantly higher residual 96.8% over that Mn-TvLac (47.1%) after 10 reuse cycles. NFs showed potential efficient dyes For up five cycles, 81.1% 86.3% Coomassie Brilliant Blue R-250 xylene cyanol, respectively. lower acute toxicity towards Vibrio fischeri than pure nanoparticles did. This is first report one-pot synthesis biofriendly protein-inorganic hybrids TvLac Mn.

Язык: Английский

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Innovations in packed-bed reactors utilizing immobilized lipase catalysts: A comprehensive technical and scientific review

Molecular Catalysis, Год журнала: 2025, Номер 573, С. 114814 - 114814

Опубликована: Янв. 5, 2025

Язык: Английский

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Characterization of a purified novel Aureobasidium pullulans NAC8 lipase and covalent-immobilization for use in the biodegradation of oil-contaminated wastewater

International Journal of Biological Macromolecules, Год журнала: 2025, Номер unknown, С. 140781 - 140781

Опубликована: Фев. 1, 2025

Язык: Английский

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Immobilization of Fungal Laccase onto Red Seaweed Biomass as a Novel Support for Efficient Dye Decolorization

Environmental Technology & Innovation, Год журнала: 2025, Номер unknown, С. 104143 - 104143

Опубликована: Март 1, 2025

Язык: Английский

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Novel concepts for the biocatalytic synthesis of second-generation biodiesel

Frontiers in Catalysis, Год журнала: 2024, Номер 4

Опубликована: Фев. 16, 2024

Biodiesel is synthesized by the transesterification of triglycerides oils with short-chain alcohols, such as methanol and ethanol. According to Renewable Energy Directive guidelines (RED II 2018/2001/EU) contribution advanced biofuels, which do not include edible oils, towards overall EU target, at 1% in 2025 least 3.5% 2030. Bioprocesses that valorize non-edible for production second-generation biodiesel could play a critical role achieving this goal. Immobilized lipases, well other enzyme classes, cutinases acyltransferases, are utilized biocatalysts process. For sustainability process, renewable materials can be used immobilization matrices, or even enzymes anchored on cells whole-cell biocatalysts. Membrane reactors also employed facilitate enzymatic conducting continuous reaction simultaneously separate products single operation. The advances aforementioned fast-pacing fields presented work.

Язык: Английский

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