Search Results - "Ayub, Marco Antonio Zachia"

Enzymatic reactors for biodiesel synthesis: Present status and future prospects by Poppe, Jakeline Kathiele, Fernandez-Lafuente, Roberto, Rodrigues, Rafael C., Ayub, Marco Antônio Záchia

“…Lipases are being extensively researched for the production of biodiesel as a “silver bullet” in order to avoid the drawbacks of the traditional alkaline…”
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Effect of microencapsulation on survival of Lactobacillus plantarum in simulated gastrointestinal conditions, refrigeration, and yogurt by Brinques, Graziela Brusch, Ayub, Marco Antônio Záchia

“…In the present research the survival of free and microencapsulated cells of a new strain of Lactobacillus plantarum BL011 under stress conditions was tested in…”
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Transesterification of Waste Frying Oil and Soybean Oil by Combi-lipases Under Ultrasound-Assisted Reactions by Poppe, Jakeline Kathiele, Matte, Carla Roberta, Fernandez-Lafuente, Roberto, Rodrigues, Rafael C., Ayub, Marco Antônio Záchia

“…This work describes the use of an ultrasound system for the enzymatic transesterification of oils using combi-lipases as biocatalyst. The reactions were…”
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Biosynthesis of 1,3‐propanodiol and 2,3‐butanodiol from residual glycerol in continuous cell‐immobilized Klebsiella pneumoniae bioreactors by Damasceno, Ana Paula Klaus, Rossi, Daniele Misturini, Ayub, Marco Antônio Záchia

“…In recent years, residual glycerol from biodiesel synthesis made this chemical a cheap, readily available carbon source to bioprocess, which is also a form to…”
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Screening of filamentous fungi to produce xylanase and xylooligosaccharides in submerged and solid-state cultivations on rice husk, soybean hull, and spent malt as substrates by da Silva Menezes, Bruna, Rossi, Daniele Misturini, Ayub, Marco Antônio Záchia

“…We investigated the enzymatic complex produced by selected fungi strains isolated from the environment using the agro-industrial residues rice husk, soybean…”
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Dynamics of ethanol production from whey and whey permeate by immobilized strains of Kluyveromyces marxianus in batch and continuous bioreactors by Gabardo, Sabrina, Rech, Rosane, Rosa, Carlos Augusto, Ayub, Marco Antônio Záchia

“…We investigated the bioconversion of whey and whey permeate into ethanol by Kluyveromyces marxianus immobilized in Ca-alginate, in both batch and continuous…”
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Comparative production of xylanase and the liberation of xylooligosaccharides from lignocellulosic biomass by Aspergillus brasiliensis BLf1 and recombinant Aspergillus nidulans XynC A773 by Silva Menezes, Bruna, Rossi, Daniele Misturini, Squina, Fabio, Ayub, Marco Antônio Záchia

“…Summary We investigated the simultaneous production of xylanase and the liberation of xylooligosaccharides in rice husk solid‐state cultivations of Aspergillus…”
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Enzymatic Synthesis of Biodiesel from Transesterification Reactions of Vegetable Oils and Short Chain Alcohols by Rodrigues, Rafael Costa, Volpato, Giandra, Wada, Keiko, Ayub, Marco Antônio Záchia

“…Biodiesel synthesis by alcoholysis of three vegetable oils (soybean, sunflower and rice bran) catalyzed by three commercial lipases (Novozym 435, Lipozyme…”
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Conversion of sugars present in rice hull hydrolysates into ethanol by Spathaspora arborariae, Saccharomyces cerevisiae, and their co-fermentations by da Cunha-Pereira, Fernanda, Hickert, Lilian Raquel, Sehnem, Nicole Teixeira, de Souza-Cruz, Priscila Brasil, Rosa, Carlos Augusto, Ayub, Marco Antônio Záchia

“…The production of ethanol by the new yeast Spathaspora arborariae using rice hull hydrolysate (RHH) as substrate, either alone or in co-cultures with…”
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Bioconversion of residual glycerol from biodiesel synthesis into 1,3-propanediol and ethanol by isolated bacteria from environmental consortia by Rossi, Daniele Misturini, da Costa, Janaína Berne, de Souza, Elisangela Aquino, Peralba, Maria do Carmo Ruaro, Ayub, Marco Antônio Záchia

“…Residual (raw) glycerol originated from biodiesel synthesis is becoming of great environmental and economical concern due to its ever-growing surplus. In the…”
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Bioreactor production of 2,3-butanediol by Pantoea agglomerans using soybean hull acid hydrolysate as substrate by Ourique, Laura Jensen, Rocha, Camille Conte, Gomes, Raul Charpinel Diniz, Rossi, Daniele Misturini, Ayub, Marco Antônio Záchia

“…Production of 2,3-butanediol (2,3-BD) by Pantoea agglomerans strain BL1 was investigated using soybean hull hydrolysate as substrate in batch reactors. The…”
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Fermentation kinetics of acid–enzymatic soybean hull hydrolysate in immobilized-cell bioreactors of Saccharomyces cerevisiae, Candida shehatae, Spathaspora arborariae, and their co-cultivations by Hickert, Lilian Raquel, Cruz, Marcelo Merten, Dillon, Aldo Jose Pinheiro, Fontana, Roselei Claudete, Rosa, Carlos Augusto, Ayub, Marco Antônio Záchia

“…•Conversion of high osmotic pressure soybean hull hydrolysate to ethanol was studied.•Several immobilized yeasts or their co-cultivations were…”
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Fermentation of hexoses and pentoses from sugarcane bagasse hydrolysates into ethanol by Spathaspora hagerdaliae by Rech, Fernanda Roberta, Fontana, Roselei Claudete, Rosa, Carlos A., Camassola, Marli, Ayub, Marco Antônio Záchia, Dillon, Aldo J. P.

“…The present study evaluated 13 strains of yeast for ethanol and xylitol production from xylose. Among them, Spathaspora hagerdaliae UFMG-CM-Y303 produced…”
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modeling of ethanol production by Kluyveromyces marxianus using whey as substrate in continuous A-Stat bioreactors by Gabardo, Sabrina, Pereira, Gabriela Feix, Rech, Rosane, Ayub, Marco Antônio Záchia

“…We investigated the kinetics of whey bioconversion into ethanol by Kluyveromyces marxianus in continuous bioreactors using the “accelerostat technique”…”
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Immobilization of Thermomyces lanuginosus Lipase by Different Techniques on Immobead 150 Support: Characterization and Applications by Matte, Carla Roberta, Bussamara, Roberta, Dupont, Jairton, Rodrigues, Rafael C, Hertz, Plinho Francisco, Ayub, Marco Antônio Záchia

“…Thermomyces lanuginosus lipase (TLL) was immobilized on native and modified Immobead 150, with epoxy groups removed by hydrolysis and oxidized to add aldehyde…”
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Physico-chemical and rheological characterization of poly-gamma-glutamic acid produced by a new strain of Bacillus subtilis by de Cesaro, Alessandra, da Silva, Suse Botelho, da Silva, Vanessa Zimmer, Ayub, Marco Antônio Záchia

“…[Display omitted] •Bacillus subtilis BL53 produce a high molecular mass γ-PGA.•The average molecular mass of γ-PGA remains constant after long-time…”
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Effects of metabolic pathway precursors and polydimethylsiloxane (PDMS) on poly-(gamma)-glutamic acid production by Bacillus subtilis BL53 by de Cesaro, Alessandra, da Silva, Suse Botelho, Ayub, Marco Antônio Záchia

“…The aims of this study were to evaluate the effects of the addition of metabolic precursors and polydimethylsiloxane (PDMS) as an oxygen carrier to cultures of…”
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5-Hydroxymethylfurfural induces ADH7 and ARI1 expression in tolerant industrial Saccharomyces cerevisiae strain P6H9 during bioethanol production by Sehnem, Nicole Teixeira, da Silva Machado, Angela, Leite, Fernanda Cristina Bezerra, de Barros Pita, Will, de Morais, Marcos Antonio, Ayub, Marco Antônio Záchia

“…► Evolutionary engineering was used to select industrial S. cerevisiae tolerant to HMF. ► Expression levels of genes involved with HMF tolerance were studied…”
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Efficient purification-immobilization of an organic solvent-tolerant lipase from Staphylococcus warneri EX17 on porous styrene-divinylbenzene beads by de Abreu, Lígia, Fernandez-Lafuente, Roberto, Rodrigues, Rafael C., Volpato, Giandra, Ayub, Marco Antônio Záchia

“…•One-step, high efficiency Staphylococcus warneri EX17 lipase purification and immobilization.•Interfacial adsorption was carried out on 3 different…”
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Optimization of probiotic and lactic acid production by Lactobacillus plantarum in submerged bioreactor systems by Brinques, Graziela Brusch, do Carmo Peralba, Maria, Ayub, Marco Antônio Záchia

“…Biomass and lactic acid production by a Lactobacillus plantarum strain isolated from Serrano cheese, a microorganism traditionally used in foods and recognized…”
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