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Síntese total da (±)-coridalina e estudo visando à síntese enantiosseletiva da (+)-coridalina
(Universidade Federal de São Paulo (UNIFESP), 2019-05-24)
The benzyne chemistry has found applications in organic chemistry, including total syntheses of natural products and functional materials preparation. In this sense, 2-(trimethylsilyl)aryl trifluoromethanesulfonates emerge ...
Seleção de fungos filamentosos como eficientes fontes de lignina-peroxidases
(Universidade Federal de São Paulo (UNIFESP), 2020-08-21)
Selection of Filamentous Fungi as Efficient Sources of Lignin-Peroxidases Lignin peroxidases (LiP) are ligninolytic enzymes normally produced by biodegradable fungi of lignocellulose in nature. Currently, interest in such ...
Estudo e aplicação de sistemas emissores como sensores iônicos
(Universidade Federal de São Paulo (UNIFESP), 2020-10-15)
The present Master thesis proposed the synthesis and characterization of new functionalized calixarene ligands aimed at the selective recognition of anionic species, such as F-, Cl-, Ac-, PO43- e H2PO4- ions, as sensors ...
Imobilização de nanopartículas de dióxido de titânio e de prata em celulose não modificada
(Universidade Federal de São Paulo, 2018-03-19)
The Development Of Methods Using Biopolymer As Matrix For Immobilization Of Inorganic Nanoparticles (Metal And Oxide) Is Increasing. Among The Biopolymers, The Cellulose Is One Of The Most Interesting, Because It Is Natural, ...
Interação da enzima Beta-galactosidase em filmes lipídicos e poliméricos de Langmuir e Langmuir-Blodgett
(Universidade Federal de São Paulo (UNIFESP), 2019-11-29)
In this work we studied the interaction of β-galactosidase in Langmuir and Langmuir-Blodgett (LB) films of stearic acid (HSt) and poly (9,9-dioctylfluorene) -co-thiophene polymer (PDF-TF). The lipid was spread at the ...
Aplicações de nanopartículas de ouro em doenças de crescimento não controlável
(Universidade Federal de São Paulo (UNIFESP), 2020-06-26)
Cancer and atherosclerosis are among the leading causes of death in Brazil and worldwide. Despite all the resources available for the treatment of these diseases, a variety of problems are observed, both about the effectiveness ...
Síntese de inibidores de proteases: arilamidas derivadas de L-Cisteína e S-Nitrosotióis derivados
(Universidade Federal de São Paulo (UNIFESP), 2020-04-07)
Proteases are enzymes that cleave peptide bonds of different substrates, participating in multiple metabolic reactions in living beings. Some viruses like HIV relies on proteases for their reproductive cycle. The cleavage ...
Desenvolvimento de nanopartículas magnéticas de sílica mesoporosa como vetores não virais em magnetofecção
(Universidade Federal de São Paulo (UNIFESP), 2020-05-15)
Gene therapy is based on introduction of exogenous genetic material into the cells aiming the treatment of genetic diseases from the inactivation/substitutions of defective genes or by the introduction of genes which can ...
Síntese e caracterização de óxidos nanotubulares crescidos sobre a liga Ti14wt.%nb e sua avaliação na degradação do corante RB4
(Universidade Federal de São Paulo (UNIFESP), 2020-02-26)
This work presents the formation of a layer of nanotubular oxide (LNO) grown, via anodization process, on Ti14wt.% Nb alloy under different methods of preparation, cast (BF) and quenching (CT). The influence of the type ...
Síntese e estudo da atividade antiinflamatória de amidas derivadas de antiinflamatórios não esteroides e de snitrosotiois derivados
(Universidade Federal de São Paulo (UNIFESP), 2020-02-27)
The objective of this work was to synthesize amide-based derivatives of some classic non-selective NSAIDs and to evaluate their potential as antiinflammatory compounds. The derivatives were prepared by coupling reaction ...