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Now showing items 11-20 of 20
Síntese de ácidos anacárdicos e análogos, candidatos a inibidores da enzima gliceraldeido-3-fosfato desidrogenase glicossomal de Trypanosoma cruzi
(Universidade Federal de São Carlos, 2007-05-18)
Chagas disease, caused by Trypanosoma cruzi, is endemic in 15 countries in Latin America, including Brazil, and it is estimated that about 16 million people are infected by this protozoan. The enzyme glyceraldehyde-3- ...
Estudo da oxidação de sulfetos pró-quirais com oxo diperoxo complexos de molibdênio (VI)
(Universidade Federal de São Carlos, 2007-03-02)
This study describes the use of oxo diperoxo molybdenum (VI) complex using 2,2-bipyridine and N,N -dioxide-2,2 -bipyridine as ligands for the oxidation of a series of aliphatic and aromatic sulfides, ketosulfides, sulfinyl ...
Quantificação dos metabólitos do albendazol em plasma bovino por cromatografia líquida quiral de alta eficiência, com injeção direta de amostras
(Universidade Federal de São Carlos, 2007-08-17)
This work presents the development and validation of a sensitive and enantioselective multidimensional high performance liquid chromatography (HPLC) method for determination of albendazole metabolites: albendazole sulphoxide, ...
Estudo do mecanismo de eletrodeposição de cobalto sobre Pt em sulfato na presença de ácido bórico
(Universidade Federal de São Carlos, 2007-07-30)
In this work, the cobalt deposition and dissolution processes were studied. The experiments were performed in sulphate solutions at pH values (ranging from 4.9 to 5.5) and in the presence of boric acid. The mechanism of ...
Determinação do coeficiente cromatográfico de partição, log kw, de inibidores da bomba H+/K+ - ATPase
(Universidade Federal de São Carlos, 2007-03-15)
The relative retention and enantioselectivity of a homologue series constituted by five benzimidazoles, K+/H+ - ATPase pump inhibitors, was determined for three amylose tris-phenylcarbamate chiral stationary phases (CSP), ...
O problema dos fenômenos de dirupção e de reação zonal no sistema Pb/PbSO4/H2SO4
(Universidade Federal de São Carlos, 2007-05-03)
Determinação e fracionamento de bário em castanha-do- Pará
(Universidade Federal de São Carlos, 2007-08-30)
In this work it was studied the determination and fractionation of barium in Brazil nuts employing several strategies for sample preparation and spectroanalytical techniques, i.e. graphite furnace atomic absorption ...
Desenvolvimento de um método para quantificação simultânea de sulfametoxazol e trimetoprima em ovos de galinha utilizando a cromatografia liquida de alta eficiência bidimensional
(Universidade Federal de São Carlos, 2007-04-13)
This work reports the investigation of a series of bovine serum albumin (BSA) restricted access media columns (RAM) for on-line egg samples deproteinization. High exclusion percentage of egg s proteins were obtained with ...
Desenvolvimento de eletrodo de filme de bismuto depositado sobre cobre para aplicações eletroanalíticas
(Universidade Federal de São Carlos, 2007-04-04)
On this work is described the development of bismuth film electrode deposited over copper substrate for electroanalytical applications. The bismuth film electrode was deposited ex situ over a copper substrate. The ...
Definição de metodologias para determinação de ferro em sangue de bovinos resistentes e sensíveis a carrapatos
(Universidade Federal de São Carlos, 2007-06-22)
Different forms of iron had been determined in the blood of animals with resistance and sensitivity to bovine s ticks. The determined variables were: Iron in total, plasma and serum blood, quantified by flame atomic ...