Buscar
Itens para a visualização no momento 411-420 of 454
Sesquiterpenóides de Senecio bonariensis Hook. et Arn.
(Universidade Federal de Santa Maria, 2006-01-13)
Species belonging to the Asteraceae family are an important source of terpenoids with biological activity. Senecio bonariensis Hook. et Arn., popularly known as margarida-do-banhado-de-Buenos Aires is native from South ...
Determinação de impurezas elementares por espectrometria de absorção atômica em produtos farmacêuticos utilizados por pacientes com doença renal crônica
(Universidade Federal de Santa Maria, 2023-02-02)
Patients with chronic kidney disease (CKD) have the functions of filtering fluids and excreting
impurities from the body compromised. Often, these patients have comorbidities, requiring the
use of various medications ...
Avaliação de pacientes ambulatoriais em uso de anticoagulantes orais
(Universidade Federal de Santa Maria, 2006-07-10)
Trombotic diseases are a global health problem of multifactorial and multigenic etiology. They are characterized by the acute formation of trombus in veins and arteries. The oral anticoagulants are applied in order to ...
Constituintes voláteis e atividade antimicrobiana de Senecio crassiflorus (Poir.) DC. var. crassiflorus
(Universidade Federal de Santa Maria, 2007-08-24)
Several Senecio species (Asteraceae) have been used in folk medicine for the treatment of infections. This genus is rich in a wide variety of secondary metabolites such as alkaloids, flavonoids, and terpenoids with recognized ...
Identificação de metalo-β-lactamases em bacilos gram-negativos não fermentadores isolados no Hospital Universitário de Santa Maria
(Universidade Federal de Santa Maria, 2008-01-18)
In recent years, the isolation of bacteria producing β-lactamases has caused concern around the world, due to the fact these enzymes hydrolysis the ring β-lactam antimicrobials used in the main clinic. This aim of this ...
Indicadores biológicos de exposição a solventes orgânicos e sua inter-relação com o estresse oxidativo
(Universidade Federal de Santa Maria, 2008-04-16)
The use of organic solvents in the work environment represents a significant risk to workers health. The painters composed, among others, a group of individuals who are in direct contact with solvents through the respiratory ...
Variabilidade sazonal, atividade antimicrobiana, fracionamento bio-guiado, isolamento e elucidação estrural dos prinicpais constituintes do óleo essencial de Lippia alba (Mill.) N. E. Brown
(Universidade Federal de Santa Maria, 2008-06-02)
Lippia alba (Mill.) N. E. Brown is a native medicinal plant of South America. Known popularly as false-melissa , its leaves and roots are used in the treatment of some illnesses, including some of infective etiology. The ...
Avaliação de eritropoietina humana recombinante por métodos cromatográficos validados e correlação com o bioensaio
(Universidade Federal de Santa Maria, 2009-03-13)
Erythropoietin is a endogenous glycoprotein which stimulates the erythropoiesis. Clinically is used for the treatment of renal anaemia. The chromatographic method for the potency evaluation of recombinant human erythropoietin ...
Prevalência e fenotipagem eritrocitária em doadores de sangue no Hemocentro Regional de Santa Maria
(Universidade Federal de Santa Maria, 2011-08-31)
The knowledge of the variability of antigens of blood groups is essential in the transfusional practice, mainly to avoid grave alloimmunizations. This study had as objective to evaluate the prevalence of the phenotypes ...
Comparação dos efeitos de compostos de selênio sobre parâmetros bioquímicos e de viabilidade celular em fatias de córtex de ratos jovens
(Universidade Federal de Santa Maria, 2014-01-29)
Selenium (Se) is an oligoelement crucial for various biological processes. Se has anti-inflammatory and antioxidant properties and plays a key role in brain development. Adenosine deaminase (ADA, EC 3.5.4.4) is a key enzyme ...