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Mostrando ítems 11-20 de 63
Apocynin: Chemical and biophysical properties of a NADPH oxidase inhibitor
(2013-03-01)
Apocynin is the most employed inhibitor of NADPH oxidase (NOX), a multienzymatic complex capable of catalyzing the one-electron reduction of molecular oxygen to the superoxide anion. Despite controversies about its ...
Fractionation and identification of the nucleic acid-related substances secreted by Streptomyces aureofaciens
(Editora Unesp, 1996-01-01)
S. aureofaciens growth in a chemically defined medium was associated with the active secretion of nucleic acid-related substances in the medium. High secretion depended on low availability of phosphate, and fractionation ...
Propagação in vitro de copo-de-leite: sulfato de adenina e 6-benzilaminopurinaIn vitro propagation of Calla lily: adenine sulphate and 6-benzilaminopurine
(Sociedade Brasileira de Floricultura e Plantas Ornamentais (SBFPO), 2019)
Adsorptive potentiometric stripping analysis of nucleic acids at mercury electrodes
(Elsevier B.V., 1997-08-29)
The application of adsorptive stripping potentiometry to the reductive detection of nucleic acids at mercury electrodes is reported. Compared to analogous voltammetric stripping modes, constant current potentiometric ...
Structure and catalytic mechanism of glucosamine 6-phosphate deaminase from Escherichia coli at 2.1 Å resolution
(1995-12-01)
Background: Glucosamine 6-phosphate deaminase from Escherichia coli is an allosteric hexameric enzyme which catalyzes the reversible conversion of D-glucosamine 6-phosphate into D-fructose 6-phosphate and ammonium ion and ...
Glucocorticoids in vivo induce both insulin hypersecretion and enhanced glucose sensitivity of stimulus-secretion coupling in isolated rat islets
(2010-01-01)
Although glucocorticoids are widely used as antiinflammatory agents in clinical therapies, they may cause serious side effects that include insulin resistance and hyperinsulinemia. To study the potential functional adaptations ...