Search Results - "Fernández‐Lafuente, Roberto"
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Modifying enzyme activity and selectivity by immobilization
Published in Chemical Society reviews (01-01-2013)“…Immobilization of enzymes may produce alterations in their observed activity, specificity or selectivity. Although in many cases an impoverishment of the…”
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Comparison of the immobilization of lipase from Pseudomonas fluorescens on divinylsulfone or p-benzoquinone activated support
Published in International journal of biological macromolecules (01-08-2019)“…NiZnFe2O4 superparamagnetic nanoparticles were coated with silica by impregnation with tetraethoxysilane (TEOS) and further activated with divinylsulfone (DVS)…”
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3
Additively Manufactured 3D Micro-bioelectrodes for Enhanced Bioelectrocatalytic Operation
Published in ACS applied materials & interfaces (10-03-2023)“…The drive toward miniaturization of enzyme-based bioelectronics established a need for three-dimensional (3D) microstructured electrodes, which are difficult…”
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4
Synthesis of Benzyl Acetate Catalyzed by Lipase Immobilized in Nontoxic Chitosan-Polyphosphate Beads
Published in Molecules (Basel, Switzerland) (07-12-2017)“…Enzymes serve as biocatalysts for innumerable important reactions, however, their application has limitations, which can in many cases be overcome by using…”
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Different mechanisms of protein immobilization on glutaraldehyde activated supports: Effect of support activation and immobilization conditions
Published in Enzyme and microbial technology (01-08-2006)“…The precise control of the conditions during support activation with glutaraldehyde has enabled the modification of the amino groups of the matrix with one or…”
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Activation of Bacterial Thermoalkalophilic Lipases Is Spurred by Dramatic Structural Rearrangements
Published in The Journal of biological chemistry (13-02-2009)“…The bacterial thermoalkalophilic lipases that hydrolyze saturated fatty acids at 60–75 °C and pH 8–10 are grouped as the lipase family I.5. We report here the…”
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Chemoenzymatic Synthesis of the New 3-((2,3-Diacetoxypropanoyl)oxy)propane-1,2-diyl Diacetate Using Immobilized Lipase B from Candida antarctica and Pyridinium Chlorochromate as an Oxidizing Agent
Published in International journal of molecular sciences (05-09-2020)“…To exploit the hydrolytic activity and high selectivity of immobilized lipase B from on octyl agarose (CALB-OC) in the hydrolysis of triacetin and also to…”
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Effect of the support and experimental conditions in the intensity of the multipoint covalent attachment of proteins on glyoxyl-agarose supports: Correlation between enzyme–support linkages and thermal stability
Published in Enzyme and microbial technology (01-04-2007)“…The immobilization of trypsin, chymotrypsin and carboxypeptidase A using 4 and 10% glyoxyl-agarose beads at different times of incubation was investigated…”
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9
Preparation of Magnetic Cross-Linked Amyloglucosidase Aggregates: Solving Some Activity Problems
Published in Catalysts (01-11-2018)“…The preparation of Cross-Linked Enzyme Aggregates (CLEAs) is a simple and cost-effective technique capable of generating insoluble biocatalysts with high…”
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Synergy of Ion Exchange and Covalent Reaction: Immobilization of Penicillin G Acylase on Heterofunctional Amino-Vinyl Sulfone Agarose
Published in Catalysts (01-01-2023)“…Agarose-vinyl sulfone (VS) beads have proven to be a good support to immobilize several enzymes. However, some enzymes are hardly immobilized on it. This is…”
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11
A single step purification, immobilization, and hyperactivation of lipases via interfacial adsorption on strongly hydrophobic supports
Published in Biotechnology and bioengineering (05-06-1998)“…A number of bacterial lipases can be immobilized in a rapid and strong fashion on octyl‐agarose gels (e.g., lipases from Candida antarctica, Pseudomonas…”
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Epoxy-Amino Groups: A New Tool for Improved Immobilization of Proteins by the Epoxy Method
Published in Biomacromolecules (01-05-2003)“…The properties of a new commercially available amino-epoxy support (amino-epoxy-Sepabeads) for immobilizing enzymes have been compared to those of conventional…”
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13
Encapsulation of crosslinked penicillin G acylase aggregates in lentikats: Evaluation of a novel biocatalyst in organic media
Published in Biotechnology and bioengineering (05-06-2004)“…The encapsulation of crosslinked enzyme aggregates (CLEA) of penicillin G acylase into a very rigid polymeric matrix based on polyvinyl alcohol (LentiKats) has…”
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Co-Aggregation of Penicillin G Acylase and Polyionic Polymers: An Easy Methodology To Prepare Enzyme Biocatalysts Stable in Organic Media
Published in Biomacromolecules (01-05-2004)“…A novel type of biocatalyst that combines the good properties of cross-linked enzyme aggregates (CLEAs) and hydrophilic microenvironments has been developed…”
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15
Biotechnological Applications of Proteases in Food Technology
Published in Comprehensive reviews in food science and food safety (01-03-2018)“…This review presents some of the hottest topics in biotechnological applications: proteases in biocatalysis. Obviously, one of the most relevant areas of…”
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Design of Bactericidal Peptides Against Escherichia coli O157:H7, Pseudomonas aeruginosa and methicillin-resistant Staphylococcus aureus
Published in Medicinal chemistry (Shp-sariqah, United Arab Emirates) (01-01-2018)“…Antimicrobial peptides are on the first line of defense against pathogenic microorganisms of many living beings. These compounds are considered natural…”
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Stabilization of Penicillin G Acylase from Escherichia coli: Site-Directed Mutagenesis of the Protein Surface To Increase Multipoint Covalent Attachment
Published in Applied and Environmental Microbiology (01-02-2004)“…Classifications Services AEM Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley Reddit…”
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18
Stabilization of different alcohol oxidases via immobilization and post immobilization techniques
Published in Enzyme and microbial technology (01-01-2007)“…The thermal stability of multimeric alcohol oxidases (AOXs) from three different sources ( Candida boidinii, Hansenula sp. and Pichia pastoris) was evaluated…”
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19
Simple strategy of reactivation of a partially inactivated penicillin g acylase biocatalyst in organic solvent and its impact on the synthesis of β-lactam antibiotics
Published in Biotechnology and bioengineering (15-06-2009)“…Some reactions of organic synthesis require to be performed in rather aggressive media, like organic solvents, that frequently impair enzyme operational…”
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Immobilization on octyl‐agarose beads and some catalytic features of commercial preparations of lipase a from Candida antarctica (Novocor ADL): Comparison with immobilized lipase B from Candida antarctica
Published in Biotechnology progress (01-01-2019)“…Lipase A from Candida antarctica (CALA, commercialized as Novocor ADL) was immobilized on octyl‐agarose, which is a very useful support for lipase…”
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