Sulfhydrylbinding Reagents
Mostrando 1-4 de 4 artigos, teses e dissertações.
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1. Inhibitory effect of ebselen, diphenyl disselenide, diphenyl diteluride on LDH activity from mammals / Efeito inibitório do Ebselen, do Disseleneto de Difenila e do Ditelureto de Difenila sobre a atividade da LDH de mamíferos
Ebselen is a seleno compound whose antioxidant properties have been attributed to its thiol-peroxidase and thioredoxin-like activity: it decomposes peroxides at the expense of reduced thiols. However, the excessive oxidation of thiols can be potentially toxic when it is not associated with peroxides degradation. Thus, this work investigated if LDH can be a p
Publicado em: 2009
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2. LYSIS OF ESCHERICHIA COLI BY SULFHYDRYL-BINDING REAGENTS
Schaechter, M. (College of Medicine, University of Florida, Gainesville) and K. Santomassino. Lysis of Escherichia coli by sulfhydryl-binding reagents. J. Bacteriol. 84:318–325. 1962—Washed suspensions of gram-negative rods were lysed by low concentrations of some sulfhydryl-binding and oxidizing reagents, but not by reducing agents. Some kinetic aspects
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3. POLYPEPTIDE CHAIN INITIATION IN E. coli: SULFHYDRYL GROUPS AND THE FUNCTION OF INITIATION FACTOR F2*
The activity of the chain initiation factor F2 in promoting the messenger-dependent binding of formylmethionyl-transfer RNA (fMet∼tRNAf) to purified E. coli ribosomes is inhibited by sulfhydryl-binding reagents, such as N-ethylmaleimide or p-hydroxymercuribenzoate, but prior incubation with guanosine triphosphate (GTP) or with ribosomes largely prevents th
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4. The Respiratory Burst and Electrolyte Leakage Induced by Sulfhydryl Blockers in Egeria densa Leaves Are Associated with H2O2 Production and Are Dependent on Ca2+ Influx1
In leaves of Egeria densa Planchon, N-ethylmaleimide (NEM) and other sulfhydryl-binding reagents induce a temporary increase in nonmitochondrial respiration (ΔQO2) that is inhibited by diphenylene iodonium and quinacrine, two known inhibitors of the plasma membrane NADPH oxidase, and are associated with a relevant increase in electrolyte leakage (M. B
American Society of Plant Physiologists.