Antimicrobial and antioxidant activities of a series of aromatic nitrones
Other Title(s)
Activité antimicrobienne et antioxydante d’une série de nitrones aromatique
Joint Authors
Meklat, Atika
Touati, Abd al-Qadir
Ayt Yahya, Ahmad
Baltas, Michel
Sad, Mawlay
Bouras, Nur al-Din
Source
Algerian Journal of Arid Environment
Issue
Vol. 7, Issue 2 (31 Dec. 2017), pp.27-36, 10 p.
Publisher
Publication Date
2017-12-31
Country of Publication
Algeria
No. of Pages
10
Main Subjects
Natural & Life Sciences (Multidisciplinary)
Abstract EN
Microbiological tests of a series of nitrones were performed by measuring the minimum inhibitory concentration (MIC) on sixteen targeted microorganisms.
The results obtained showed that these compounds exhibited good antimicrobial activity and that this activity was dependent on the substituent on the aryl group of the nitrone.
The addition of a surfactant was found to enhance this activity.
In addition, the antioxidant activity tests of these nitrones was assessed using three chemical tests: 2, 2-diphenyl-1-picrylhydrazyl (DPPH) free radical, β-carotene bleaching, and "ferric reducing antioxidant power" (FRAP) method.
The tests showed that these compounds exhibited an antioxidant capacity similar or better than α-phenyl-N-tert-butylnitrone (PBN) which was used as a reference.
Abstract FRE
Des tests microbiologiques d’une série de nitrones sont effectués.
Les résultats obtenus montrent que les composés présentent une bonne activité antimicrobienne et que cette activité est sensible à la substitution.
Aussi, l’addition de surfactant a amélioré cette activité.
Les résultats sont affinés par la mesure de la CMI sur seize microorganismes cibles.
De même, des tests d’activité antioxydant des nitrones en utilisant trois tests chimiques: la méthode de DPPH «1,1-dipheny1-2 picrylhydrazule», la méthode de blanchissement de β carotène et la méthode FRAP «ferric réducing antioxydant» sont réalisés.
Ces tests montrent que les composés présentent un pouvoir antioxydant similaire ou meilleur à celui de la nitrone de référence l’α-phényl-N-tertbutylnitrone (PBN).
American Psychological Association (APA)
Hamzah, Kahina& Touati, Abd al-Qadir& Meklat, Atika& Ayt Yahya, Ahmad& Bouras, Nur al-Din& Baltas, Michel…[et al.]. 2017. Antimicrobial and antioxidant activities of a series of aromatic nitrones. Algerian Journal of Arid Environment،Vol. 7, no. 2, pp.27-36.
https://search.emarefa.net/detail/BIM-834295
Modern Language Association (MLA)
Hamzah, Kahina…[et al.]. Antimicrobial and antioxidant activities of a series of aromatic nitrones. Algerian Journal of Arid Environment Vol. 7, no. 2 (Dec. 2017), pp.27-36.
https://search.emarefa.net/detail/BIM-834295
American Medical Association (AMA)
Hamzah, Kahina& Touati, Abd al-Qadir& Meklat, Atika& Ayt Yahya, Ahmad& Bouras, Nur al-Din& Baltas, Michel…[et al.]. Antimicrobial and antioxidant activities of a series of aromatic nitrones. Algerian Journal of Arid Environment. 2017. Vol. 7, no. 2, pp.27-36.
https://search.emarefa.net/detail/BIM-834295
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 34-36
Record ID
BIM-834295