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Article Dans Une Revue Chemical Communications Année : 2013

Discriminatory antibacterial effects of calix[n]arene capped silver nanoparticles with regard to Gram positive and Gram negative bacteria

Résumé

Silver nanoparticles capped with nine different sulphonated calix[n] arenes were tested for their anti-bacterial effects against B. subtilis and E. coli at an apparent concentration of 100 nM in calix[n] arene. The results show the para-sulphonato-calix[n] arenes are active against Gram positive bacteria and the derivatives having sulphonate groups at both para and alkyl terminal positions are active against Gram negative bacteria. The calix[6] arene derivative with only O-alkyl sulphonate groups shows bactericidal activity.
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Dates et versions

hal-01597154 , version 1 (28-09-2017)

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Samira Boudebbouze, Anthony W. Coleman, Yannick Tauran, Hela H. Mkaouar, Florent Perret, et al.. Discriminatory antibacterial effects of calix[n]arene capped silver nanoparticles with regard to Gram positive and Gram negative bacteria. Chemical Communications, 2013, 49 (64), pp.7150-7152. ⟨10.1039/c3cc42838a⟩. ⟨hal-01597154⟩
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