Search Results - "Perna, Rafael F."

Entrapment of glutaraldehyde-crosslinked cells from Aspergillus oryzae IPT-301 in calcium alginate for high transfructosylation activity by Gonçalves, Maria Carolina P., Morales, Sergio A. V., Silva, Elda S., Maiorano, Alfredo E., Perna, Rafael F., Kieckbusch, Theo G.

“…BACKGROUND: Fructooligosaccharides (FOS) are sweeteners produced through the use of enzymes called fructosyltransferases (FTases) (EC 2.4.1.9). However,…”
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Enantioseparation of Secnidazole by High-Performance Liquid Chromatography Using Amylose-Based Stationary Phase by Ana C. Nascimento, Rafael F. Perna, Marco A. Cremasco, Cesar C. Santana

“…The secnidazole, a drug used in hepatic amebiasis, giardiasis and bacterial vaginosis, was enantioseparated on a semi-preparative scale by high performance…”
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Study on the transfructosylation activity of Aspergillus oryzae IPT‐301 cells in a packed bed reactor aiming at fructooligosaccharide production by Dias, Giancarlo S, Santos, Erica D, Xavier, Michelle CA, Almeida, Alex F, Silva, Elda S, Maiorano, Alfredo E, Perna, Rafael F, Morales, Sergio AV

“…BACKGROUND Fructooligosaccharides (FOS) are prebiotic sugars used in the production of functional foods. These sugars can be produced by the…”
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Effects of Triton X-100 and PEG on the Catalytic Properties and Thermal Stability of Lipase from Candida Rugosa Free and Immobilized on Glyoxyl-Agarose by Perna, Rafael F, Tiosso, Poliana C, Sgobi, Letícia M, Vieira, Angélica M S, Vieira, Marcelo F, Tardioli, Paulo W, Soares, Cleide M F, Zanin, Gisella M

“…Lipase (CRL) shows a very low alkaline stability that comprises its immobilization on glyoxyl-agarose, which requires pH above 10. In this way, an adaptation…”
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Effects of Triton X-100 and PEG on the Catalytic Properties and Thermal Stability of Lipase from Free and Immobilized on Glyoxyl-Agarose by Perna, Rafael F., Tiosso, Poliana C., Sgobi, Letícia M., Vieira, Angélica M.S., Vieira, Marcelo F., Tardioli, Paulo W., Soares, Cleide M.F., Zanin, Gisella M

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Application of an Agro-Waste for the Immobilization of Microbial Fructosyltransferase: A New Alternative for Fructooligosaccharide Production by Pereira, Richard S., Vieira, Ana C., Leite, Paula C., Maestrelli, Sylma C., Silva, Elda S., Maiorano, Alfredo E., Xavier, Michelle C. A., Lopes, Melina S., Paula, Ariela V. de, Morales, Sergio A. V., Perna, Rafael F.

“…This work evaluated the use of corncob as a support for the immobilization of an extracellular fructosyltransferase (E.C. 2.4.1.9) from Aspergillus oryzae…”
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Stabilization of β-Galactosidase Encapsulated in Pectin-Alginate Hydrogel and Hydrolysis of Whey Lactose and Whole Milk by Paiva, Maykon, Paula-Elias, Fabrício, Pereira, Luciana, Carreiro, Solange, Vieira-Almeida, Erika, Silva, Ezequiel, Dias, Giancarlo, Xavier, Michelle, Morales, Sergio, Perna, Rafael, Almeida, Alex

“…The operational conditions of β-galactosidase encapsulated in pectin-alginate hydrogel were investigated as well as its catalytic activity in the hydrolysis of…”
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Chromatographic Separation and Purification of Mitotane Racemate in a Varicol Multicolumn Continuous Process by da Silva Jr, A. C., Salles Jr, A. G., Perna, R. F., Correia, C. R. D., Santana, C. C.

“…The multicolumn continuous chromatographic separation process that increases throughput, purity, and yield compared to batch chromatography is considered as an…”
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Chromatographic Separation and Purification of Mitotane Racemate in a Varicol Multicolumn Continuous Process: Preparative Chromatography and Downstream Processing by DA SILVA, Absolon C, SALLES, Airton G, PERNA, Rafael F, CORREIA, Carlos R. D, SANTANA, Cesar C

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