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 SM ISO690:2012BÂLICI, Ștefana, RUSU, Dan Octavian, PALL, Emoke Acuteke, FILIP, Miuța Rafila, CHIRILĂ, Flore, NICULA, Gheorghe Zsolt, LAURAVICĂ, Mihaela, UNGUR, Rodica Ana, MATEI, Horea Vladi, FIŢ, Nicodim. In vitro antibacterial susceptibility of different pathogens to thirty nano-polyoxometalates. pp. 1-21. DOI: 10.3390/ph15010033 |
| EXPORT metadate: Google Scholar Crossref CERIF DataCite Dublin Core |
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| DOI:https://doi.org/10.3390/ph15010033 | |
| Pag. 1-21 | |
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Due to their unique properties, nano-polyoxometalates (POMs) can be alternative chemother-apeutic agents instrumental in designing new antibiotics. In this research, we synthesized and characterized “smart” nanocompounds and validated their antibacterial effects in order to formulate and implement potential new drugs. We characterized thirty POMs in terms of antibacterial activity– structure relationship. The antibacterial effects of these compounds are directly dependent upon their structure and the type of bacterial strain tested. We identified three POMs that presented sound antibacterial activity against S. aureus, B. cereus, E. coli, S. enteritidis and P. aeruginosa strains. A newly synthesized compound K6 [(VO)SiMo2 W9 O39 ]·11H2 O (POM 7) presented antibacterial activity only against S. aureus (ATCC 6538P). Twelve POMs exerted antibacterial effects against both Gram-positive and Gram-negative strains. Only one POM (a cluster derivatized with organometallic fragments) exhibited a stronger effect compared to amoxicillin. New studies in terms of selectivity and specificity are required to clarify these extremely important aspects needed to be considered in drug design. |
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| Cuvinte-cheie antibacterial activity, Drug designs, FTIR and NMR spectroscopy, gram-negative bacteria, gram-positive bacteria, Nano-polyoxometalates, UV |
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