http://www.cnr.it/ontology/cnr/individuo/prodotto/ID205254
Chitosan and silver nanoparticles as pudding with raisins with antimicrobial properties (Articolo in rivista)
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- Chitosan and silver nanoparticles as pudding with raisins with antimicrobial properties (Articolo in rivista) (literal)
- Anno
- 2011-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1016/j.jcis.2011.08.006 (literal)
- Alternative label
M. Carmen Rodríguez-Argüelles 1, Carmen Sieiro 2, Roberto Cao 3, Lucia Nasi 4 (2011)
Chitosan and silver nanoparticles as pudding with raisins with antimicrobial properties
in Journal of colloid and interface science (Print); Elsevier Inc., San Diego (Stati Uniti d'America)
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- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- M. Carmen Rodríguez-Argüelles 1, Carmen Sieiro 2, Roberto Cao 3, Lucia Nasi 4 (literal)
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- ID_PUMA: cnr.imem/2011-A0-067 (literal)
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- http://www.sciencedirect.com/science/article/pii/S0021979711009830 (literal)
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- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- [ 1 ] Univ Vigo, Dept Quim Inorgan, Vigo 36310, Spain;
[ 2 ] Univ Vigo, Dept Biol Func & Ciencias Salud, Area Microbiol, Vigo 36310, Spain
[ 3 ] Univ La Habana, Lab Bioinorgan, Fac Quim, Havana 10400, Cuba
[ 4 ] IMEM CNR, I-43124 Parma, Italy (literal)
- Titolo
- Chitosan and silver nanoparticles as pudding with raisins with antimicrobial properties (literal)
- Abstract
- Chitosan nanoparticles (CS-NP) containing small silver nanoparticles are reported (Ag@CS-NP). CS-NP was synthesized using tripolyphosphate (TPP) as a polyanionic template. TPP also served to electrostatically attract Ag+ inside CS-NP, where it was reduced by the terminal glucosamine units of the biopolymer. This procedure is environmental friendly, inexpensive, and permits the synthesis of very small AgNP (0.93-1.7 nm), with only a discrete dependence from the amount of silver nitrate used (5-200 mg). The obtained hybrid nanocomposites Ag@CS-NP were characterized by DLS, HRTEM, and HAADF-STEM presenting a mean hydrodynamic diameter of 78 nm. The antimicrobial activity of Ag@CS-NP against Candida glabrata, Sacharomyces cerevisiae, Escherichia coli, Klebsiella pneumoniae, Salmonella, Staphylococcus aureus, and Bacillus cereus corresponded to MIC values lower than for AgNO3. (literal)
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