Made available in DSpace on 2022-04-28T19:45:53Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-01-01; This study deals with the use of commercial lipase stabilized onto magnetic particles of iron oxides (Fe3O4/γ-Fe2O3) and applied as a heterogeneous biocatalyst in the synthesis of ethyl esters (biodiesel) in a solvent-free medium on a continuous process. Magnetic particles were synthesized by alkaline c...
Made available in DSpace on 2022-04-28T19:52:41Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-05-01; Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); The study deals with the direct use of whole cells of a species of Penicillium as biocatalyst (myceliu...
Made available in DSpace on 2021-06-25T10:35:17Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-12-01; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Ministério da Ciência, Tecnologia, Inovações e Comunicações; Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); L-asparaginase (ASNase) from Escherichia ...
Made available in DSpace on 2021-06-25T10:17:49Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-01-01; Lipases are enzymes employed in several industrial process and their applicability can be increased if these biocatalysts are in the immobilize form. The objective of this work was to study the immobilization of lipase produced by submerged cultivation of Aspergillus sp. by hydrophobic interaction, eval...
L-asparaginase is used for the treatment of acute lymphoblastic leukaemia (ALL); however, its formulation presents drawbacks such as a lack of stability and formation of aggregates. Osmolytes are small molecules accumulated by cells in response to environmental stresses and present a protective behaviour, favouring the equilibrium of macromolecules towards the native conformation. Therefore, osmolytes are emplo...