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Now showing items 31-40 of 75
Synthesis, characterization and cytotoxicity of Pd(II) complexes for the inhibition of cathepsin B
(Universidade Federal de São Carlos, 2021-12-13)
Cancer is one of the most dreaded diseases of the 20th century, and its prevalence and incidence are increasing in the 21st century. The situation is so serious that one in four people can develop cancer in their lifetime. ...
Investigação do efeito alelopático dos extratos da aroeira-preta Myracrodruon urundeuva Freire Allemão no desenvolvimento das sementes das braquiárias Urochloa decumbens Stapf e Urochloa brizantha (Hochst. ex A. Rich) Stapf
(Universidade Federal de São Carlos, 2021-12-20)
Brachiaria grasses have great importance in the livestock sector, however, these grasses are considered weeds that affect negatively the productivity of many crops. Field observations indicate that Myracrodruon urundeuva ...
Deconvolução de espectros UV diretamente de soluções de degradação forçada de fármacos
(Universidade Federal de São Carlos, 2022-04-27)
Forced degradation studies (EDFs) are assays which pharmaceuticals are placed under stress conditions, which include acidic, basic, oxidative, high temperature, photodegradation, humidity and metal ions environments. The ...
Síntese de derivados de asparaginas não-naturais N4-substituídas e modificação de peptídeos: adição fotoredox de radicais carbamoil à dehidroalanina
(Universidade Federal de São Carlos, 2021-08-27)
The development of sustainable methodologies for the synthesis of byologic relevant molecules is of great importance for both, academia (especially in organic synthesis and medicinal chemistry) and pharmaceutical industry. ...
Investigação da eletrodeposição de ligas de Zn-Fe-Mo e caracterização química, estrutural e morfológica dos filmes
(Universidade Federal de São Carlos, 2021-08-19)
In this work, an alkaline bath for electrodeposition of Zn-Fe-Mo alloy containing glycerol was developed. Potentiometric titration of the Fe3+/glycerol bath showed that soluble Fe(III)-glycerol complex was formed at pH > ...
Evaluation of the biological activity of the disintegrin-like and cysteine-rich domains of Bothropasin, a metalloproteinase from Bothrops jararaca
(Universidade Federal de São Carlos, 2021-05-17)
Bothropasin is a 48kDa hemorrhagic class III Snake Venom Metalloproteinase (SVMP). As a multi-domain protein, it contains catalytic metalloproteinase (M), disintegrin-like (D), and cysteine rich domains (C). Integrins ...
Desenvolvimento de formulações à base de D-limoneno para o controle da mosca-branca (Bemisia tabaci)
(Universidade Federal de São Carlos, 2021-02-25)
The species Bemisia tabaci of whitefly presents commercial relevance in agriculture due to its potential damage to productivity of the different host crops for this pest, like soybean, bean, and tomato. The use of natural ...
Eletrodo de pasta de carbono modificado com solvente eutético profundo hidrofóbico e sua aplicação voltamétrica
(Universidade Federal de São Carlos, 2021-03-01)
In this work, the use of hydrophobic deep eutectic solvent was proposed for the modification of carbon paste electrodes. Different HDES were prepared using fatty acids: octanoic, decanoic, and dodecanoic acids, and ...
Desenvolvimento de eletrodo modificado com o solvente eutético profundo cloreto de colina/glicerol para a determinação simultânea de paracetamol e diclofenaco
(Universidade Federal de São Carlos, 2021-04-22)
In this master’s dissertation has investigated the use of deep eutectic solvents (DES) for the development of electrochemical sensors. DES was immobilized on the surface of a glassy carbon electrode (GCE) within carbon ...
Síntese de complexos de Mg(II), atividade antioxidante e citotóxica
(Universidade Federal de São Carlos, 2021-03-09)
The objective of this work was to develop metal complexes containing natural products that have antioxidant activity to be applied in the cosmetics sector. For that, 3 [Mg(phen)2PN]+ metal complexes were synthesized and ...