Results 81 to 90 of about 3,781 (193)

An Organic Solvent-Tolerant Lipase with Both Hydrolytic and Synthetic Activities from the Oleaginous Fungus Mortierella echinosphaera [PDF]

open access: yes, 2018
Lipase enzymes of the oleaginous fungal group Mortierella are rarely studied. However, considering that most commercial lipases are derived from filamentous fungal sources, their investigation can contribute to the cost-effective development of new ...
Kecskeméti, Anita   +7 more
core   +3 more sources

Metal‐Organic Frameworks: A Potential Platform From Enzyme Immobilization to Mimetic Enzyme

open access: yesAggregate, Volume 6, Issue 3, March 2025.
Metal‐organic frameworks (MOFs), as a kind of porous and controllable nanomaterials with its rich structure and functionality make it a key platform for immobilized enzymes and mimetic enzymes, which have been recognized and applied in different applications, and this cross‐disciplinary combination brings new ideas to the field of catalysis.
Geling Kuang   +6 more
wiley   +1 more source

Glicerólise de óleo de peixe catalisada por lipase comercial de Rhizomucor miehei em meio com surfactante de grau alimentício Glycerolysis of fish oil catalyzed by a commercial lipase from Rhizomucor miehei in reaction media containing food grade surfactant

open access: yesQuímica Nova, 2013
Omega-3 enriched partial acylglycerols are beneficial for human health. The aim of this study was to obtain monoacylglycerols (MAG) and diacylglycerols (DAG) by means of glycerolysis of fish oil catalyzed by a lipase from Rhizomucor miehei in the ...
Joanna Silva Santos   +7 more
doaj  

Transesterification of Palm Olein by Immobilised Microbial Lipases [PDF]

open access: yes, 1996
Enzymatic transesterification of palm olein in organic solvent was studied. The enzyme was first immobilised to celite, lyophilised for 4 h and then added to a reaction medium composed of water-saturated hexane containing of 10% (w/v) palm olein.
Sidek, Hamidah
core  

Discrimination against diacylglycerol ethers in lipase-catalysed ethanolysis of shark liver oil [PDF]

open access: yes, 2013
This is the author’s version of a work that was accepted for publication in Food Chemistry. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be ...
Fernández, Óscar   +3 more
core   +2 more sources

Nanomaterials for co‐immobilization of multiple enzymes

open access: yesBMEMat, Volume 3, Issue 1, March 2025.
This review offers an overview of commonly used methods and strategies for enzyme co‐immobilization and summarizes recent research advancements in nanomaterials for enzyme co‐immobilization over the past 5 years. Also, the advantages and challenges of these nanomaterials for enzyme co‐immobilization are also discussed along with potential future ...
Jingyu Zhang   +3 more
wiley   +1 more source

Improved activity of lipase immobilized in microemulsion-based organogels for (R, S)-ketoprofen ester resolution: Long-term stability and reusability

open access: yesBiotechnology Reports, 2015
Microemulsion-based organogels (MBGs) were effectively employed for the immobilization of four commonly used lipases. During the asymmetric hydrolysis of ketoprofen vinyl ester at 30 °C for 24 h, lipase from Rhizomucor miehei and Mucor javanicus ...
Wei-Wei Zhang   +5 more
doaj   +1 more source

Enzyme activity in liquid lipase melts as a step towards solvent-free biology at 150 °C [PDF]

open access: yes, 2014
Water molecules play a number of critical roles in enzyme catalysis, including mass transfer of substrates and products, nucleophilicity and proton transfer at the active site, and solvent shell-mediated dynamics for accessing catalytically competent ...
Brogan, Alex P S   +3 more
core   +2 more sources

Enhanced Biocatalytic Esterification with Lipase-Immobilized Chitosan/Graphene Oxide Beads [PDF]

open access: yes, 2014
In this work, lipase from Candida rugosa was immobilized onto chitosan/graphene oxide beads. This was to provide an enzyme-immobilizing carrier with excellent enzyme immobilization activity for an enzyme group requiring hydrophilicity on the immobilizing
Andou Yoshito   +8 more
core   +2 more sources

Rhizomucor miehei lipazının ipliksi destek materyali üzerine tutuklanması

open access: yes, 2021
Lipase form Rhizomucor miehei was immobilized on a fibrous type support. Enzyme immobilization yielded a multilayer lipase complex formation and deposition of the complexes on the fibrils of fibrous support. The method involves electrostatic complex formation between branched polyethylenemine (PEI) polymer and lipase to initiate enzyme immobilization ...
openaire   +1 more source

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