Results 151 to 160 of about 160,648 (208)

Research progress on immobilized penicillin G acylase and industrial applications. [PDF]

RSC Adv
Jin P, Tu H, Wang N, Li F, Wei X, Chen Z.   +5 more
europepmc   +1 more source

Some of the next articles are maybe not open access.

Related searches:

Biodiesel production with immobilized lipase: A review

Biotechnology Advances, 2010
Fatty acid alkyl esters, also called biodiesel, are environmentally friendly and show great potential as an alternative liquid fuel. Biodiesel is produced by transesterification of oils or fats with chemical catalysts or lipase. Immobilized lipase as the biocatalyst draws high attention because that process is "greener".
Jike Lu, Kaili Nie, Tianwei Tan
exaly   +3 more sources

Immobilization and Characterization of a Thermostable Lipase

Marine Biotechnology, 2013
Lipases have found a number of commercial applications. However, thermostable lipase immobilized on nanoparticle is not extensively characterized. In this study, a recombinant thermostable lipase (designated as TtL) from Thermus thermophilus WL was expressed in Escherichia coli and immobilized onto 3-APTES-modified Fe3O4@SiO2 supermagnetic ...
Chongfu, Song, Liangquan, Sheng, Xiaobo, Zhang   +2 more
openaire   +2 more sources

Lipase immobilization on biodegradable film with sericin

Biotechnology and Applied Biochemistry, 2021
AbstractAn ecofriendly and low‐cost film composed by cassava starch, polyvinyl alcohol, and sericin blend (CS–PVA–SS) was synthesized, characterized, and applied as a novel support for Botryosphaeria ribis EC‐01 lipase immobilization by enzyme–film–enzyme adsorption. Film revealed thickness between 230 and 309 μm and higher flexibility and malleability
Michael da Conceição de Castro, Patrícia Salomão Garcia, Milena Martins Andrade, Maria Victória Eiras Grossmann, Bruno Matheus Simões, Rafael Block Samulewski, Alessandra Machado Baron   +6 more
openaire   +2 more sources

Use of immobilized lipases for lipase purification via specific lipase–lipase interactions

Journal of Chromatography A, 2004
Lipase from Pseudomonas fluorescens (PFL), an enzyme with a great tendency to yield bimolecular aggregates, was immobilized via multipoint covalent attachment on glyoxyl-agarose in the presence of Triton X-100. This strategy permitted to obtain the enzyme with the active center oriented towards the reaction medium.
Jose M, Palomo, Claudia, Ortiz, Manuel, Fuentes, Gloria, Fernandez-Lorente, Jose M, Guisan, Roberto, Fernandez-Lafuente   +5 more
openaire   +2 more sources

Improving Lipase Activity by Immobilization and Post-immobilization Strategies

2013
One important parameter for the application of lipase catalysts in chemical industries is the specific activity displayed towards natural or unnatural substrates. Different strategies to enhance the lipase activity have been described. The immobilization of lipases on hydrophobic supports by interfacial adsorption at low ionic strength permitted the ...
Palomo, José Miguel, Filice, Marco, Romero, Óscar, Guisán, José Manuel   +3 more
openaire   +3 more sources

Lipase immobilized by adsorption

Applied Microbiology and Biotechnology, 1988
Candida cylindraceae lipase was immobilized by adsorption to various hydrophilic and hydrophobic supports and studied with respect to the esterification rates of a primary and a secondary alcohol, respectively, in organic media. The reaction rates were compared with the rate of esterification with “free lipase”.
Martin Norin, John Boutelje, Erland Holmberg, Karl Hult   +3 more
openaire   +1 more source

Covalent immobilization of lipase in organic solvents

Biotechnology and Bioengineering, 1989
AbstractLipase from Rhizopus sp. has been immobilized covalently on tresyl activated silica. Three different coupling media were evaluated: aqueous buffer, n‐hexane, and a microemulsion based on n‐hexane, aqueous buffer, and the nonionic surfactant triethylene glycol monododecyl ether.
M B, Stark, K, Holmberg
openaire   +2 more sources

Recent developments of lipase immobilization technology and application of immobilized lipase mixtures for biodiesel production

Biofuels, Bioproducts and Biorefining, 2022
AbstractLipases are considered the most widely used industrial biocatalysts, and play a significant role in diverse industrial and biotechnological applications such as in biodiesel. Biodiesel is a renewable and ecologically friendly biofuel, and has received significantly increased attention in recent years.
Saadiah A. Abdulmalek, Yunjun Yan
openaire   +1 more source

Immobilization of Lipase from Grey Mullet

Applied Biochemistry and Biotechnology, 2012
Grey mullet (Mugil cephalus) lipase was isolated using para-aminobenzamidine agarose and immobilized on octyl Sepharose CL-4B (o-Sep). Immobilized grey mullet lipase (GMLi) had a 10 °C higher optimum temperature compared to the free enzyme and showed remarkable thermal stability.
Alberta N A, Aryee, Benjamin K, Simpson
openaire   +2 more sources