Search Results - "Leal, Ivana C.R."

Diacylglycerol synthesis by lipase-catalyzed partial hydrolysis of palm oil under microwave irradiation and continuous flow conditions by Matos, Lilian M.C., Leal, Ivana C.R., de Souza, Rodrigo O.M.A.

“…[Display omitted] ► Microwave assisted biocatalyzed reactions. ► Continuous flow versus microwave irradiation. ► Lipase catalyzed diacylglycerol synthesis. ►…”
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Fatty acids residue from palm oil refining process as feedstock for lipase catalyzed monoacylglicerol production under batch and continuous flow conditions by Junior, Ivaldo I., Flores, Marcela C., Sutili, Felipe K., Leite, Selma G.F., de M. e Miranda, Leandro S., Leal, Ivana C.R., de Souza, Rodrigo O.M.A.

“…[Display omitted] ► DoE oriented reaction optimization. ► Biocatalyzed batch and flow process. ► Lipase catalyzed monoacylglycerol synthesis. ► Process…”
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Epoxidation of oleic acid catalyzed by PSCI-Amano lipase optimized by experimental design by Corrêa, Flávia de Abreu, Sutili, Felipe K., Miranda, Leandro S.M., Leite, Selma G.F., De Souza, Rodrigo O.M.A., Leal, Ivana C.R.

“…[Display omitted] ► We proposed oleic acid epoxidation by PSCI-Amano lipase under shaking to obtain epoxystearic acid. ► Experimental design (central composite…”
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A Comprehensive Study on the Activity and Deactivation of Immobilized Lecitase Ultra in Esterifications of Food Waste Streams to Monoacylglycerols by Gonçalves, Karen M., Sutili, Felipe K., Júnior, Ivaldo I., Flores, Marcella C., Soter de Mariz e Miranda, Leandro, Leal, Ivana C. R., Cordeiro, Yraima, Luque, Rafael, de Souza, Rodrigo Octavio M. Alves

“…Lecitase Ultra was immobilized on Amberlites XAD2 and XAD4, through physical entrapping under conventional stirring or ultrasound irradiation, and…”
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DoE oriented reaction optimization on the lipase-catalyzed monostearin synthesis by Junior, Ivaldo I., Sutili, Felipe K., Leite, Selma G.F., Miranda, Leandro S. de M., Leal, Ivana C.R., de Souza, Rodrigo O.M.A.

“…[Display omitted] ► DoE oriented reaction optimization. ► Biocatalyzed batch process. ► Lipase catalyzed monostearin synthesis. ► Process intensification…”
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Identification of Triterpenes from the Leaves of Jacaranda puberula by de Almeida, Michelle R. A., Sabino, Katia C. C., Leal, Ivana C. R., Ruela, Halliny S., Kuster, Ricardo M.

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Lipases of Endophytic Fungi Stemphylium lycopersici and Sordaria sp.: Application in the synthesis of solketal derived Monoacylglycerols by Rocha, Karla S.C., Queiroz, Maria S.R., Gomes, Brener S., Dallago, Rogério, de Souza, Rodrigo O.M.A., Guimarães, Denise O., Itabaiana, Ivaldo, Leal, Ivana C.R.

“…•First report of Lipase activity for extracts of Stemphylium lycopersici and Sordaria sp.•High lipase activity both lyophilized fungus and enzymatic…”
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New Biosilified Pd-lipase hybrid biocatalysts for dynamic resolution of amines by de Souza, Stefânia P., Leão, Raquel A.C., Bassut, Jonathan F., Leal, Ivana C.R., Wang, Shuai, Ding, Qiqi, Li, Yingying, Lam, Frank Leung-Yuk, de Souza, Rodrigo O.M.A., Itabaiana Jr, Ivaldo

“…[Display omitted] •A new protocol for immobilization of lipase CaLB on Biosilified Pd nanoparticles.•DKR of α-methylbenzylamine in one step with a new hybrid…”
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Lipase-catalyzed acylation of levoglucosan in continuous flow: antibacterial and biosurfactant studies by do Nascimento, Marcelo A, Vargas, Juan P C, Rodrigues, José G A, Leão, Raquel A C, de Moura, Patricia H B, Leal, Ivana C R, Bassut, Jonathan, de Souza, Rodrigo O M A, Wojcieszak, Robert, Itabaiana, Jr, Ivaldo

“…Studies involving the transformation of lignocellulosic biomass into high value-added chemical products have been intensively conducted in recent years. Its…”
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Antibacterial, Antibiofilm, and Synergistic Effects of Eremanthus crotonoides Against Multidrug-Resistant Staphylococcus Strains by Valente, Juliana G., da Silva, Isabel C. V., Muzitano, Michelle F., Guimarães, Denise O., Leal, Ivana C. R.

“…The ethanolic extract and five fractions from Eremanthus crotonoides (DC.) Sch. Bip., Asteraceae, leaves were tested by the agar dilution method against…”
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Identification of Chalcone Derivatives as Inhibitors of Leishmania infantum Arginase and Promising Antileishmanial Agents by Garcia, Andreza R, Oliveira, Danielle M P, Jesus, Jessica B, Souza, Alessandra M T, Sodero, Ana Carolina R, Vermelho, Alane B, Leal, Ivana C R, Souza, Rodrigo Octavio M A, Miranda, Leandro S M, Pinheiro, Anderson S, Rodrigues, Igor A

“…Arginase catalyzes the hydrolysis of l-arginine into l-ornithine and urea, acting as a key enzyme in the biosynthesis of polyamines. growth and survival is…”
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Nanoencapsulated Lecitase Ultra and Thermomyces lanuginosus Lipase, a Comparative Structural Study by Gonçalves, Karen M, Junior, Ivaldo I, Papadimitriou, Vassiliki, Zoumpanioti, Maria, Leal, Ivana C. R, de Souza, Rodrigo O. M. A, Cordeiro, Yraima, Xenakis, Aristotelis

“…Two commercially available and widely used enzymes, the parent Thermomyces lanuginosus lipase (TLL) and the shuffled phospholipase A1 Lecitase (Lecitase…”
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Isolation and characterization of flavonoids from Tapirira guianensis leaves with vasodilatory and myeloperoxidase-inhibitory activities by Calassara, Laura L., Pinto, Shaft C., Condack, Cecília P. M., Leite, Beatriz F., Nery, Ludmilla C. do E. S., Tinoco, Luzineide W., Aguiar, Fernando A., Leal, Ivana C. R., Martins, Samantha M., Silva, Leandro L. da, Raimundo, Juliana M., Muzitano, Michelle F.

“…The aim of this study was to perform the isolation and characterization of vasodilatory flavonoids from Tapirira guianensis Aubl. (Annacardiaceae) leaves. In…”
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HSCCC Separations of Rutin Esters Obtained by Enzymatic Reaction Catalyzed by Lipase by Couto, Jéssyca, Simas, Daniel, e Silva, Marcos, Barth, Thiago, Pinto, Shaft, Tinoco, Luzineide, Freire, Denise, Muzitano, Michelle, Leal, Ivana

“…The flavonoid rutin presents several pharmacological effects, despite this, its application in the pharmaceutical industry can be significantly limited by its…”
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Phenolic compounds from Tocoyena bullata mart (Rubiaceae) with inhibitory activity in mast cells degranulation by Santos, Fabiana Maia, Malafaia, Camila Adão, Simas, Daniel Luiz Reis, Paulino, Aline Barreto, Muzitano, Michelle F., Simas, Naomi K., Cruz Da-Rocha, Elaine A., Amaral, Ana Claudia F., Leal, Ivana C. R.

“…Glycosylated flavonoids, caffeoylquinic acid and 3,5-dicaffeoylquinic acid have been identified in the ethyl acetate partition from the crude ethanol extract…”
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Metabolite Fingerprinting and Profiling of the Medicinal Grass Eleusine indica Based on HPLC-DAD, UPLC-DAD-MS/MS and NMR Analyses by Peñaloza, Evelyn, Casanova, Livia, Leal, Ivana, de Aguiar, Paula, Costa, Sônia

“…Aqueous preparations of the grass Eleusine indica are used for treating malaria and lung infections. Despite its widespread occurrence and therapeutic…”
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Rational Design for Enhanced Acyltransferase Activity in Water Catalyzed by the Pyrobaculum calidifontis VA1 Esterase by Staudt, Amanda, Terholsen, Henrik, Kaur, Jasmin, Müller, Henrik, Godehard, Simon P., Itabaiana, Ivaldo, Leal, Ivana C. R., Bornscheuer, Uwe T.

“…Biocatalytic transesterification is commonly carried out employing lipases in anhydrous organic solvents since hydrolases usually prefer hydrolysis over acyl…”
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Lipase-Catalyzed Monostearin Synthesis under Continuous Flow Conditions by Junior, Ivaldo I, Flores, Marcela C, Sutili, Felipe K, Leite, Selma G. F, de M. Miranda, Leandro S, Leal, Ivana C. R, de Souza, Rodrigo O. M. A

“…Biodegradable, biocompatible and nontoxic nonionic surfactants are widely used in food, pharmaceutical and industrial applications being commonly produced…”
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Combined batch and continuous flow procedure to the chemo-enzymatic synthesis of biaryl moiety of Odanacatib by de Oliveira Lopes, Raquel, de Miranda, Amanda S., Reichart, Benedikt, Glasnov, Toma, Kappe, C. Oliver, Simon, Robert C., Kroutil, Wolfgang, Miranda, Leandro S.M., Leal, Ivana C.R., de Souza, Rodrigo O.M.A.

“…•Cascade chemo-enzymatic reactions.•Continuous flow Suzuki reactions for Odanacatib intermediate synthesis.•Highly selective bioreduction of fluorinated…”
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Lipase-catalyzed esterification of steric hindered fructose derivative by continuous flow and batch conditions by Sutili, Felipe K., Ruela, Halliny S., Leite, Selma G.F., Miranda, Leandro S. de M., Leal, Ivana C.R., de Souza, Rodrigo O.M.A.

“…[Display omitted] ► Biocatalysis under continuous flow conditions. ► Lipase catalyzed esterification of protected sugars. ► Gain in productivity using packed…”
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