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Fátima Aparecida de Almeida Costa
Researcher at State University of Campinas
Publications - 20
Citations - 252
Fátima Aparecida de Almeida Costa is an academic researcher from State University of Campinas. The author has contributed to research in topics: Kluyveromyces marxianus & Inulinase. The author has an hindex of 9, co-authored 20 publications receiving 204 citations.
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Xylooligosaccharides production by commercial enzyme mixture from agricultural wastes and their prebiotic and antioxidant potential
TL;DR: The results showed that XOS produced from these agricultural residues have great prebiotic potential and good antioxidant activity; therefore, it can be used in food-related applications as functional ingredients.
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Comparison Between Systems for Synthesis of Fructooligosaccharides from Sucrose Using Free Inulinase from Kluyveromyces marxianus NRRL Y-7571
Fernanda Vaz Alves Risso,Marcio A. Mazutti,Helen Treichel,Fátima Aparecida de Almeida Costa,Francisco Maugeri,Maria Isabel Rodrigues +5 more
TL;DR: In this article, the authors focused on the synthesis of the fructooligosaccharides (FOS) from sucrose using free inulinase from Kluyveromyces marxianus NRRL Y-7571 in aqueous and organic systems.
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In vitro synthesis of oligosaccharides by acceptor reaction of dextransucrase from Leuconostoc mesenteroides
TL;DR: Yield of oligosaccharides was increased from 5% to 45% following an increase in both sucrose and glucose/sucrose concentrations, and molecular weight increased from 2800 to 4500 daltons with a temperature shifting from 10°C to 30°C.
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Response surface methodology applied to the enzymatic synthesis of galacto-oligosaccharides from cheese whey
Cristiane Reinaldo Lisboa,Luciana de Simoni Martinez,Renata Aguirre Trindade,Fátima Aparecida de Almeida Costa,Janaína Fernandes de Medeiros Burkert,Carlos André Veiga Burkert +5 more
TL;DR: In this paper, a strategy was proposed for making galacto-oligossaccharides (GOS), a high value added product, from a byproduct of the dairy industry, cheese whey, using a commercial β-galactosidase from Kluyveromyces lactis (Lactozym® 3000L).
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Optimization of dextran syntesis and acidic hydrolisis by surface response analysis
TL;DR: The influence of some variables in the in vitro synthesis of dextran by dextransucrase from Leusconostoc mesenteroides NRRL B512F, as well as in the acidic hydrolysis of thedextran produced, were studied in order to maximize the production of clinicalDextran.