Search Results - "Kopp, Willian"

Immobilization and stabilization of an endoxylanase from Bacillus subtilis (XynA) for xylooligosaccharides (XOs) production by Milessi, Thais S.S., Kopp, Willian, Rojas, Mayerlenis J., Manrich, Anny, Baptista-Neto, Alvaro, Tardioli, Paulo W., Giordano, Roberto C., Fernandez-Lafuente, Roberto, Guisan, Jose M., Giordano, Raquel L.C.

“…•Immobilization of Bacillus subtillis recombinant endoxylanase with remarkable stabilization.•Enzyme supported in agarose-glyoxal was 8600-fold more stable…”
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Preparation of Magnetic Cross-Linked Amyloglucosidase Aggregates: Solving Some Activity Problems by Murilo Amaral-Fonseca, Willian Kopp, Raquel de Lima Camargo Giordano, Roberto Fernández-Lafuente, Paulo Waldir Tardioli

“…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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Maltose Production Using Starch from Cassava Bagasse Catalyzed by Cross-Linked β-Amylase Aggregates by Rafael Araujo-Silva, Agnes Cristina Oliveira Mafra, Mayerlenis Jimenez Rojas, Willian Kopp, Roberto de Campos Giordano, Roberto Fernandez-Lafuente, Paulo Waldir Tardioli

“…Barley β-amylase was immobilized using different techniques. The highest global yield was obtained using the cross-linked enzyme aggregates (CLEA) technique,…”
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Potential Use of Brazilian Green Propolis Extracts as New Photosensitizers for Antimicrobial Photodynamic Therapy against Cariogenic Microorganisms by de Oliveira, Analú Barros, Ferrisse, Túlio Morandin, França, Gabriela Gomes, de Annunzio, Sarah Raquel, Kopp, Willian, Fontana, Carla Raquel, Brighenti, Fernanda Lourenção

“…The synergic effect of and increases dental caries severity. Antimicrobial photodynamic therapy (aPDT) is a non-invasive treatment for antimicrobial aspects…”
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An Innovative Biocatalyst for Continuous 2G Ethanol Production from Xylo-Oligomers by Saccharomyces cerevisiae through Simultaneous Hydrolysis, Isomerization, and Fermentation (SHIF) by Thais S. Milessi-Esteves, Felipe A.S. Corradini, Willian Kopp, Teresa C. Zangirolami, Paulo W. Tardioli, Roberto C. Giordano, Raquel L.C. Giordano

“…Many approaches have been considered aimed at ethanol production from the hemicellulosic fraction of biomass. However, the industrial implementation of this…”
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Enhanced anti-biofilm and anti-caries potential of arginine combined with calcium glycerophosphate and fluoride by Miranda, Marina Lins, Danelon, Marcelle, Delbem, Alberto Carlos Botazzo, Kopp, Willian, Nunes, Gabriel Pereira, Brighenti, Fernanda Lourenção

“…The aim of this work was to evaluate the antibiofilm and anticaries properties of the association of arginine (Arg) with calcium glycerophosphate (CaGP) and…”
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Xylooligosaccharides production chain in sugarcane biorefineries: From the selection of pretreatment conditions to the evaluation of nutritional properties by Milessi, Thais S., Corradini, Felipe A.S., Marçal, João V.M., Baldez, Thaís O., Kopp, Willian, Giordano, Roberto C., Giordano, Raquel L.C.

“…[Display omitted] •Pretreatment methods screening and selection for xylooligosaccharides production.•High enzymatic hydrolysis conversion of 90 % into…”
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Improved catalytic properties of Candida antarctica lipase B multi-attached on tailor-made hydrophobic silica containing octyl and multifunctional amino- glutaraldehyde spacer arms by Vescovi, Vinicius, Kopp, Willian, Guisán, José M., Giordano, Raquel L.C., Mendes, Adriano A., Tardioli, Paulo W.

“…[Display omitted] •CALB was immobilized on heterofunctional octyl-silica-amino-glutaraldehyde support.•Hydrophobic/hydrophilic moieties can modulate the…”
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Mono- and heterofunctionalized silica magnetic microparticles (SMMPs) as new carriers for immobilization of lipases by de Lima, Lionete Nunes, Vieira, Gustavo Nakamura Alves, Kopp, Willian, Tardioli, Paulo Waldir, Giordano, Raquel L.C.

“…[Display omitted] •Silica magnetic microparticle (SMMP) were modified with octyl and aldehyde groups.•Lipase B from Candida antarctica was immobilized on…”
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Diffusion effects of bovine serum albumin on cross-linked aggregates of catalase by Mafra, Agnes Cristina Oliveira, Kopp, Willian, Beltrame, Maisa Bontorin, de Lima Camargo Giordano, Raquel, de Arruda Ribeiro, Marcelo Perencin, Tardioli, Paulo Waldir

“…[Display omitted] •Catalase was free-carrier immobilized using CLEA technique.•Cross-linked catalase showed to be very stable at 40°C and pH 7.0.•Empirical…”
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Kinetic study of soybean oil hydrolysis catalyzed by lipase from solid castor bean seeds by Corradini, Felipe A.S., Alves, Ediane Sá, Kopp, Willian, Ribeiro, Marcelo P.A., Mendes, Adriano A., Tardioli, Paulo W., Giordano, Roberto C., Giordano, Raquel L.C.

“…[Display omitted] •Castor bean lipase solid extract catalyzed hydrolysis of soy bean oil in acidic pH.•Gum Arabic presence showed a negative effect in the…”
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Easily handling penicillin G acylase magnetic cross-linked enzymes aggregates: Catalytic and morphological studies by Kopp, Willian, da Costa, Taciane P., Pereira, Sandra C., Jafelicci Jr, Miguel, Giordano, Roberto C., Marques, Rodrigo F.C., Araújo-Moreira, Fernando M., Giordano, Raquel L.C.

“…•Magnetic-CLEAs (M-CLEAs) were prepared using PGA as enzyme model.•M-CLEAs and CLEAs morphological structures and catalytic properties were compared.•M-CLEAs…”
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Synthesis and characterization of robust magnetic carriers for bioprocess applications by Kopp, Willian, Silva, Felipe A., Lima, Lionete N., Masunaga, Sueli H., Tardioli, Paulo W., Giordano, Roberto C., Araújo-Moreira, Fernando M., Giordano, Raquel L.C.

“…•Silica magnetic microparticles were synthesized for applications in bioprocesses.•The process to produce magnetic microparticles is inexpensive and easily…”
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A new active and easy recovered biocatalyst: penicillin G acylase superparamagnetic aggregates by Kopp, Willian, Marques, Rodrigo F.C., Pereira, Sandra C., Giordano, Roberto C., Araújo-Moreira, Fernando M., Giordano, Raquel L.C.

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Calcium polyphosphate coacervates: effects of thermal treatment by Kopp, Willian, Barud, Hernane S., Paz, Marcelo F., Bueno, Luciano A., Giordano, Raquel L. C., Ribeiro, Sidney J. L.

“…The addition of calcium chloride eletrolyte to sodium polyphosphate solutions lead to Calcium polyphosphate coacervates. The effects of a thermal treatment…”
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