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Now showing items 81-90 of 124
Avaliação do tempo de incubação do fotossensibilizador curcumina em Staphylococcus aureus e Pseudomonas aeruginosa na inativação fotodinâmica
(Universidade Federal de São Carlos, 2013-04-02)
Photodynamic Therapy (PDT) has been helping medicine in treatment infectious diseases and tumors. PDT's principle is based on a photosensitizer (PS) that is photoactivated by light at specific wavelength which generates ...
Validação de metodologia analítica para determinação de cromo e zinco em biossólido
(Universidade Federal de São Carlos, 2010-12-07)
The use of sewage sludge on agricultural soils has the main benefits the incorporation of the macronutrients nitrogen and phosphorus and the micronutrients zinc, copper, iron, manganese and molybdenum. You could say that, ...
Produção de celulases, purificação e caracterização bioquímico-cinética da ß-Glicosidase produzida por fungo isolado da região amazônica
(Universidade Federal de São Carlos, 2012-06-27)
The selection of cellulase-producing fungi is one of the possible estrategies for obtaining necessary enzymes to hydrolyze the lignocellulosic material of plant biomass and thereby contribute to the viability of cellulosic ...
Avaliação da atividade antimicrobiana e análise morfológica por microscopia de força atômica (AFM) da ação de extratos de própolis verde sobre Staphylococcus aureus e Escherichia coli
(Universidade Federal de São Carlos, 2017-05-26)
In the last years the concerns about the resistance acquired by pathogenic microorganisms has increased due to large misuse of antibiotics and agricultural products. Research about new alternatives and natural antimicrobial ...
Desenvolvimento de sensores eletroquímicos baseados em nanomateriais de carbono para detecção de diquat em amostras ambientais e tadalafila em amostras farmacêuticas
(Universidade Federal de São Carlos, 2019-01-22)
In this work two electrochemical sensors were proposed based on carbon nanomaterials for detection of diquat and tadalafil. For the first was proposed a surface modification of glassy carbon electrode with manioc starch ...
Bactérias endofíticas isoladas de Caryocar brasiliense: atividade enzimática, antimicrobiana, leishmanicida e co-cultura com microrganismos patogênicos
(Universidade Federal de São Carlos, 2018-02-27)
Endophytic microorganisms are defined as those that can be isolated from healthy plant tissues, superficially disinfected and which do not cause apparent damage to the host. These microorganisms indirectly benefit the ...
Análise da diversidade bacteriana em solos
(Universidade Federal de São Carlos, 2018-07-12)
Since ancient times the soil has always had a very high importance for the primitive, since the soil was used for food production among other peculiarities. Given this, over time the interest in soil studies were gaining ...
Desenvolvimento de um processo de cultivo de células de Drosophila melanogaster S2 em biorreator com agitação induzida por ondas para produção da glicoproteína recombinante do vírus da raiva
(Universidade Federal de São Carlos, 2016-08-08)
Although effective, current vaccinations against rabies, one of the most lethal infectious diseases in the world, present security issues of administration and production costs. In this scenario, modern biotechnology has ...
Avaliação da produção de biopolímeros pelas cepas bacterianas DsA.N042 e DsA.N049 isoladas de Diabrotica speciosa usando subprodutos industriais
(Universidade Federal de São Carlos, 2018-10-26)
The global development has enabling the improvement of daily life to human. However, the large production of manufactured materials such as plastics, it has generating environmental unbalanced, especially when they are ...
Seleção e evolução dirigida de leveduras para a utilização nas indústrias do bioetanol e cervejeiras
(Universidade Federal de São Carlos, 2018-02-20)
The fermented product industries have been demanding alternatives for increasing yields and reducing fermentation costs. Nowadays, the technique known as adaptive evolution becomes an excellent tool to develop different ...