Efficient synthesis of isoamyl acetate in deep eutectic solvent utilizing in-situ aqueous phase immobilized lipase biocatalyst

Food Bioscience, Journal Year: 2025, Volume and Issue: unknown, P. 105963 - 105963

Published: Jan. 1, 2025

Language: Английский

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Enantioselectivity Enhancement of a Geobacillus thermoleovorans CCR11 Lipase by Rational Design

Catalysts, Journal Year: 2025, Volume and Issue: 15(2), P. 168 - 168

Published: Feb. 12, 2025

Lipases are enzymes that catalyze the hydrolysis of carboxylic esters at a lipid–water interface and able to reactions such as alcoholysis, esterification, transesterification, enantioselective synthesis in organic media. They important biocatalysts for biotechnological industrial applications—such food flavor industry—and production biopharmaceuticals, biofuels, biopolymers, detergents. A desirable property lipases is stereoselectivity chemicals with high optical purity. In this work, we report improvement capabilities Geobacillus thermoleovorans CCR11 lipase. By means rational design bioinformatic approaches, six amino acids catalytic cavity lipase LipTioCCR11 were substituted resulting an increase optimum temperature enzyme resistance presence solvents hydrolytic reactions, promotion recognition R isomers importance pharmaceutical industries.

Language: Английский

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Hydrogel-based materials for microbial/enzyme immobilization: Advanced applications in wastewater treatment

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161878 - 161878

Published: March 1, 2025

Language: Английский

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Development of mesoporous biocatalysts synthesized from a biomass surfactant for flavorings production

Microporous and Mesoporous Materials, Journal Year: 2025, Volume and Issue: unknown, P. 113536 - 113536

Published: Jan. 1, 2025

Language: Английский

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The current research status of immobilized lipase performance and its potential for application in food are developing toward green and healthy direction: A review

Journal of Food Science, Journal Year: 2025, Volume and Issue: 90(2)

Published: Feb. 1, 2025

Abstract Immobilized lipases have received great attention in food, environment, medicine, and other fields due to their easy separation, high stability (temperature, pH), storage properties. After immobilization, lipase transforms from a homogeneous heterogeneous state, making it easier recover the reaction substrate achieve recycling, which is line with concept of green chemistry reduces protein contamination product. There are various materials for enzyme including polysaccharides natural sources, inorganic compounds, carbon nanotubes, metal–organic framework materials, so forth. Magnetic immobilization carriers been widely studied ability separation by adding magnetic field. Its method can be simply divided into two categories: physical action (adsorption, embedding) chemical binding (covalent, cross‐linking). Some studies mainly discuss support methods, applications immobilized food. On this basis, our review also focuses on changes crosslinking agents lipases, different methods promote new trends study proposes prospects research food industry.

Language: Английский

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Ionic liquid interface modification of magnetic carboxymethyl cellulose-immobilized lipase: Improvement of lid and tunnel structures to enhance stability and catalytic performance

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 160647 - 160647

Published: Feb. 1, 2025

Language: Английский

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Thermally and chemically stable Fe/Mg-layered double oxides-biochar for enhanced polystyrene nanoplastic adsorption and sustainable recycling

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 160918 - 160918

Published: Feb. 1, 2025

Language: Английский

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Advancements in the Esterification of Phytosterols Catalyzed by Immobilized Lipase

Catalysts, Journal Year: 2025, Volume and Issue: 15(3), P. 225 - 225

Published: Feb. 27, 2025

Phytosterol exhibits cholesterol-lowering, cardiovascular-protecting, anti-inflammatory, and anticancer efficacies but has low bioavailability due to its high melting point poor solubility. Esterification with fatty acids enhances liposolubility, improving absorption utilization fivefold. Industrial production of phytosterol esters mainly relies on chemical synthesis, which faces challenges in separation, purification, quality assurance side reactions. Enzymatic featuring mild conditions, environmental friendliness, selectivity, gained attention from academia industry. Candida rugosa lipase (CRL) is widely utilized efficiency catalyzing the esterification phytosterol. Natural lipases are highly sensitive changes temperature pH difficult reuse continuous cycles; however, certain immobilization techniques can improve their catalytic activity stability. Furthermore, application immobilized synthesis be combined ultrasonic treatment enhance enzymatic catalysis. This paper reviews research progress by lipases, highlighting current future directions, thereby fostering further advancements field preparing through

Language: Английский

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Research Progress on the Enhancement of Immobilized Enzyme Catalytic Performance and Its Application in the Synthesis of Vitamin E Succinate

Molecules, Journal Year: 2025, Volume and Issue: 30(6), P. 1241 - 1241

Published: March 10, 2025

Vitamin E succinate is a more mature vitamin derivative, and its chemical stability many effects have been improved compared with E, which can not only make up for the shortcomings of application but also broaden field E. At present, in developed countries such as Europe, America, Japan, widely used health foods, due to good water solubility stability, added most nutritional supplements (tablets hard capsules) succinate. same time, food pharmaceutical industries mainly catalyzed by enzymatic catalysis. In this paper, Candida rugosa lipase (CRL) was studied. Chemical modification immobilization were improve properties CRL, immobilized high activity obtained. It applied synthesis succinate, reaction conditions optimized yield reduce production cost. The review covered research progress methods enhancing catalytic performance enzymes discussed providing new ideas technical support enhancement promoting

Language: Английский

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Construction of site-specific immobilized lipase in bio-inspired “rigid and flexible” composite PVIm/ZIF-8 for long-cycle biodiesel synthesis from waste cooking oil

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 162208 - 162208

Published: April 1, 2025

Language: Английский

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