Search Results - "Kornecki, Jakub F."

Pectin lyase immobilization using the glutaraldehyde chemistry increases the enzyme operation range by Dal Magro, Lucas, Kornecki, Jakub F., Klein, Manuela P., Rodrigues, Rafael C., Fernandez-Lafuente, Roberto

“…[Display omitted] •Immobilization of pectin lyase on glutaraldehyde activated supports may be performed at different pH values.•Optimal PL stability was found…”
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Effect of Concentrated Salts Solutions on the Stability of Immobilized Enzymes: Influence of Inactivation Conditions and Immobilization Protocol by Braham, Sabrina Ait, Siar, El-Hocine, Arana-Peña, Sara, Carballares, Diego, Morellon-Sterling, Roberto, Bavandi, Hossein, de Andrades, Diandra, Kornecki, Jakub F, Fernandez-Lafuente, Roberto

“…This paper aims to investigate the effects of some salts (NaCl, (NH ) SO and Na SO ) at pH 5.0, 7.0 and 9.0 on the stability of 13 different immobilized…”
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Combi-CLEAs of Glucose Oxidase and Catalase for Conversion of Glucose to Gluconic Acid Eliminating the Hydrogen Peroxide to Maintain Enzyme Activity in a Bubble Column Reactor by Agnes Cristina Oliveira Mafra, Letícia Gazzotto Ulrich, Jakub F. Kornecki, Roberto Fernandez-Lafuente, Paulo Waldir Tardioli, Marcelo Perencin de Arruda Ribeiro

“…In this study combined cross-linked aggregates of catalase from bovine liver and glucose-oxidase from Aspergillus niger were prepared, and the effects of the…”
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Optimized immobilization of polygalacturonase from Aspergillus niger following different protocols: Improved stability and activity under drastic conditions by Dal Magro, Lucas, Kornecki, Jakub F., Klein, Manuela P., Rodrigues, Rafael C., Fernandez-Lafuente, Roberto

“…Polygalacturonase (PG) from Aspergillus niger was immobilized using glyoxyl, vinylsulfone or glutaraldehyde-activated supports. The use of supports…”
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Stabilization of ficin extract by immobilization on glyoxyl agarose. Preliminary characterization of the biocatalyst performance in hydrolysis of proteins by Siar, El-Hocine, Zaak, Hadjer, Kornecki, Jakub F., Zidoune, Mohammed Nasreddine, Barbosa, Oveimar, Fernandez-Lafuente, Roberto

“…[Display omitted] •A protein extract containing Ficin was immobilized on glyoxyl agarose beads.•The activity was 60% using both BANA and casein as…”
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Effect of immobilization rate and enzyme crowding on enzyme stability under different conditions. The case of lipase from Thermomyces lanuginosus immobilized on octyl agarose beads by Zaak, Hadjer, Siar, El-Hocine, Kornecki, Jakub F., Fernandez-Lopez, Laura, Pedrero, Sara G., Virgen-Ortíz, Jose J., Fernandez-Lafuente, Roberto

“…[Display omitted] •TLL is very rapidly immobilized on octyl agarose beads.•Apparent TLL stability increases using fully loaded biocatalyst due to diffusion…”
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Coimmobilization of enzymes in bilayers using pei as a glue to reuse the most stable enzyme: Preventing pei release during inactivated enzyme desorption by Zaak, Hadjer, Kornecki, Jakub F., Siar, El-Hocine, Fernandez-Lopez, Laura, Corberán, V. Cortés, Sassi, Mohamed, Fernandez-Lafuente, Roberto

“…[Display omitted] •Octyl-lipase coated with PEI may be used to co-immobilize lipases and galactosidase.•Desorption of the second enzyme by incubation at high…”
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Positive effect of glycerol on the stability of immobilized enzymes: Is it a universal fact? by Braham, Sabrina Ait, Siar, El Hocine, Arana-Peña, Sara, Bavandi, Hossein, Carballares, Diego, Morellon-Sterling, Roberto, de Andrades, Diandra, Kornecki, Jakub F., Fernandez-Lafuente, Roberto

“…[Display omitted] •Glycerol effect on enzyme stability strongly depends on immobilized enzyme nature.•Glycerol effect on immobilized enzyme stability depends…”
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Cooperativity of covalent attachment and ion exchange on alcalase immobilization using glutaraldehyde chemistry: Enzyme stabilization and improved proteolytic activity by Ait Braham, Sabrina, Hussain, Fouzia, Morellon‐Sterling, Roberto, Kamal, Shagufta, Kornecki, Jakub F., Barbosa, Oveimar, Kati, Djamel Edine, Fernandez‐Lafuente, Roberto

“…Alcalase was scarcely immobilized on monoaminoethyl‐N‐aminoethyl (MANAE)‐agarose beads at different pH values (<20% at pH 7). The enzyme did not immobilize on…”
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Stability/activity features of the main enzyme components of rohapect 10L by Dal Magro, Lucas, Kornecki, Jakub F., Klein, Manuela P., Rodrigues, Rafael C., Fernandez‐Lafuente, Roberto

“…Rohapect 10L is an enzyme cocktail commercialized for juice clarification. Here, we characterized the activity and stability of five enzymatic activities…”
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Heterogeneous biocatalytic reduction of 5-(hydroxy)methyl furfural using two co-immobilised alcohol dehydrogenases by Kornecki, Jakub F, Pick, André, Dominguez de María, Pablo, López-Gallego, Fernando

“…Biocatalyst heterogenisation may enable robust processes that can be applied in biorefineries to selectively valorise highly functionalised platform chemicals…”
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Influence of phosphate anions on the stability of immobilized enzymes. Effect of enzyme nature, immobilization protocol and inactivation conditions by Kornecki, Jakub F., Carballares, Diego, Morellon-Sterling, Roberto, Siar, El Hocine, Kashefi, Saeid, Chafiaa, Mazri, Arana-Peña, Sara, Rios, Nathalia S., Gonçalves, Luciana R.B., Fernandez-Lafuente, Roberto

“…[Display omitted] •All lipase-octyl agarose are destabilized by phosphate at pH 7,•This effect is no so clear under other inactivation conditions•Lipases…”
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