Matches in SemOpenAlex for { <https://semopenalex.org/work/W3002820188> ?p ?o ?g. }
Showing items 1 to 55 of
55
with 100 items per page.
- W3002820188 endingPage "378" @default.
- W3002820188 startingPage "366" @default.
- W3002820188 abstract "In this article a method is described by which the tetrathionate reductase activity of bacterial enzymic extracts may be measured. It depends on the fact that benzyl viologen establishes a chemical coupling between hydrogenase and reductase. The activity is calculated from the rate of consumption of hydrogen determined by the manometric technique of Warburg. By means of our method, the affinity constant and activation energy of the enzyme were measured. The pH optimum has been determined and the inhibitions by cyanide and azide have been studied. The aerobic cultures do not reduce tetrathionate. Atmospheric oxygen inhibits reversibly the activity of the reductase. In anaerobic cultures the biosynthesis of the enzyme is induced by tetrathionate. In aerobic cultures its formation is completely repressed by oxygen. Nous décrivons dans le présent mémoire une mt́hode qui permet de mesurer l'activité tétrathionate-réductase des extraits enzymatiques bactériens. Son principe l'hydrogénase et la réductase. L'activitité st calculée à partir de la vitesse d consommation de l'hydrogène déterminée par la méthode manomt́erique de Warburg. A l'aide de nitre méthode, la constante d'affinité et l'énergie d'activation de l'enzyme ont été mesurées. Nous avons également déterminé le pH d'activité optimum et étudié l'inhibition par le cyanure et l'azothydrate. Les cultures aérobies le fonctionnement de la réductase. Dans les cultures anaérobies la biosynthèse de l'enzyme est induite par le tétrathionate. Dans les cultures aérobies sa formatin est complètement réprimée par l'oxygène." @default.
- W3002820188 created "2020-01-30" @default.
- W3002820188 creator A5063384425 @default.
- W3002820188 creator A5086698385 @default.
- W3002820188 date "1963-01-01" @default.
- W3002820188 modified "2023-09-23" @default.
- W3002820188 title "Recherches sur la tétrathionate-réductase d'une bactérie anaérobie facultative" @default.
- W3002820188 doi "https://doi.org/10.1016/0006-3002(63)91843-2" @default.
- W3002820188 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/13943287" @default.
- W3002820188 hasPublicationYear "1963" @default.
- W3002820188 type Work @default.
- W3002820188 sameAs 3002820188 @default.
- W3002820188 citedByCount "7" @default.
- W3002820188 crossrefType "journal-article" @default.
- W3002820188 hasAuthorship W3002820188A5063384425 @default.
- W3002820188 hasAuthorship W3002820188A5086698385 @default.
- W3002820188 hasConcept C134651460 @default.
- W3002820188 hasConcept C178790620 @default.
- W3002820188 hasConcept C181199279 @default.
- W3002820188 hasConcept C185592680 @default.
- W3002820188 hasConcept C2776062316 @default.
- W3002820188 hasConcept C2781090017 @default.
- W3002820188 hasConcept C518881349 @default.
- W3002820188 hasConcept C55493867 @default.
- W3002820188 hasConcept C71240020 @default.
- W3002820188 hasConceptScore W3002820188C134651460 @default.
- W3002820188 hasConceptScore W3002820188C178790620 @default.
- W3002820188 hasConceptScore W3002820188C181199279 @default.
- W3002820188 hasConceptScore W3002820188C185592680 @default.
- W3002820188 hasConceptScore W3002820188C2776062316 @default.
- W3002820188 hasConceptScore W3002820188C2781090017 @default.
- W3002820188 hasConceptScore W3002820188C518881349 @default.
- W3002820188 hasConceptScore W3002820188C55493867 @default.
- W3002820188 hasConceptScore W3002820188C71240020 @default.
- W3002820188 hasLocation W30028201881 @default.
- W3002820188 hasLocation W30028201882 @default.
- W3002820188 hasOpenAccess W3002820188 @default.
- W3002820188 hasPrimaryLocation W30028201881 @default.
- W3002820188 hasRelatedWork W1514806293 @default.
- W3002820188 hasRelatedWork W1970974546 @default.
- W3002820188 hasRelatedWork W1996140555 @default.
- W3002820188 hasRelatedWork W199854942 @default.
- W3002820188 hasRelatedWork W2003524866 @default.
- W3002820188 hasRelatedWork W2020022422 @default.
- W3002820188 hasRelatedWork W2074914199 @default.
- W3002820188 hasRelatedWork W2079114853 @default.
- W3002820188 hasRelatedWork W2431270430 @default.
- W3002820188 hasRelatedWork W3087839253 @default.
- W3002820188 hasVolume "67" @default.
- W3002820188 isParatext "false" @default.
- W3002820188 isRetracted "false" @default.
- W3002820188 magId "3002820188" @default.
- W3002820188 workType "article" @default.