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dc.contributor.author
Martinez Bernett, Dylan
dc.contributor.author
Silva Granados, Andrea
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Tejeda, Lesly
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De Ávila-Montiel, Gezira
dc.contributor.author
Herrera, Adriana P.
dc.date.available
2019-10-15T17:40:55Z
dc.date.issued
2018-05
dc.identifier.citation
Martinez Bernett, Dylan; Silva Granados, Andrea; Tejeda, Lesly; De Ávila-Montiel, Gezira; Herrera, Adriana P.; Antimicrobial and Toxicological Effects of Phytosynthesized Silver Nanoparticles in Contact with E-Coli and C-Elegans; Hikari; Contemporary Engineering Sciences; 11; 29; 5-2018; 1411-1419
dc.identifier.issn
1313-6569
dc.identifier.uri
http://hdl.handle.net/11336/85907
dc.description.abstract
The eco-friendly synthesis of silver nanoparticles (AgNPs) is reported from thereduction of an aqueous silver nitrate solution (10 mM) using a natural extract ofguava leaves (Psidium Guajava). The properties of the synthesized nanoparticleswere determined by SEM and UV-vis spectroscopy, showing an average particlesize of 31±7 nm, with the presence of the wavelength peak at about 414 nm.Antimicrobial capacity was evaluated using Escherichia coli ATCC 25922through the diffusion disc method, showing inhibition zones up to 1.5 mm withconcentration of 3.1 mg/mL of nanoparticles. The toxicity of AgNPs wasevaluated using the nematode Caenorhabditis elegans as biological modelexposing at different AgNPs concentration (500, 1000, 2000 and 4000 µg/L).After 24 h of contact time no significant toxicity effects were observed onmortality, locomotion, and growth, suggesting the potential of these nanoparticlesfor biological applications.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Hikari
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
AGNPS
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ECO-FRIENDLY
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ESCHERICHIA COLI
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TOXICITY
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Otras Ingeniería Química
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Ingeniería Química
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INGENIERÍAS Y TECNOLOGÍAS
dc.title
Antimicrobial and Toxicological Effects of Phytosynthesized Silver Nanoparticles in Contact with E-Coli and C-Elegans
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-08-08T19:32:12Z
dc.identifier.eissn
1314-7641
dc.journal.volume
11
dc.journal.number
29
dc.journal.pagination
1411-1419
dc.journal.pais
Bulgaria
dc.description.fil
Fil: Martinez Bernett, Dylan. Universidad de Cartagena; Colombia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
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Fil: Silva Granados, Andrea. Universidad de Cartagena; Colombia
dc.description.fil
Fil: Tejeda, Lesly. NIPAC; Colombia
dc.description.fil
Fil: De Ávila-Montiel, Gezira. NIPAC; Colombia
dc.description.fil
Fil: Herrera, Adriana P.. Universidad de Cartagena; Colombia
dc.journal.title
Contemporary Engineering Sciences
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.m-hikari.com/ces/ces2018/ces29-32-2018/83124.html
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.12988/ces.2018.83124
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