dc.contributor.author |
Gilsanz Muñoz, María Fuencisla |
|
dc.contributor.author |
Martínez Martínez, Mónica |
|
dc.contributor.author |
Pérez Piñeiro, Javier |
|
dc.contributor.author |
Roldán Matilla, Miriam |
|
dc.contributor.author |
Arce García, Mariana Paula
|
|
dc.contributor.author |
Blasco Chicano, Rodrigo |
|
dc.contributor.author |
Rico San Román, Laura |
|
dc.contributor.author |
Esperón Fajardo, Fernando |
|
dc.contributor.author |
Cerpa Naranjo, Arisbel
|
|
dc.contributor.author |
Martín-Maldonado Jiménez, Bárbara |
|
dc.date.accessioned |
2024-10-27T10:15:55Z |
|
dc.date.available |
2024-10-27T10:15:55Z |
|
dc.date.issued |
2024 |
|
dc.identifier.citation |
Gilsanz-Muñoz, M. F., Martínez-Martínez, M., Pérez-Piñeiro, J., Roldán, M., Arce, M. P., Blasco, R., Rico-San Román, L., Esperón-Fajardo, F., Cerpa-Naranjo, A., & Martín-Maldonado, B. (2024). Assessing the antimicrobial efficacy of graphene oxide and its pegylated derivative against staphylococcus aureus. Sci, 6(4), 66. https://doi.org/10.3390/sci6040066 |
spa |
dc.identifier.issn |
2413-4155 |
|
dc.identifier.uri |
http://hdl.handle.net/11268/13155 |
|
dc.description.abstract |
The rise of antimicrobial resistance (AMR) has become a critical health challenge. This, plus the antimicrobial discovery void, had led scientists to search for an effective alternative to antimicro-bials. In this context, nanomaterials, such as graphene oxide (GO), a two-dimensional (2D) carbon molecule with oxidized functional groups, have been shown to interact physically and chemically with bacteria. Moreover, the addition of polyethylene glycol (PEG) to its surface enhances GO’s biocompatibility and water solubility, making it a promising candidate for biomedical applications. This study evaluates the antimicrobial efficacy of GO and its polyethylene glycol-modified form (GO-PEG) against Staphylococcus aureus, a bacterium responsible for numerous hospital-acquired and multidrug-resistant infections. After their production, both nanomaterials were characterized using various techniques to provide insight into their morphology, stability, and functional group composition. Then, the antimicrobial activity of GO and GO-PEG was assessed using the Müeller–Hinton broth microdilution method, determining the minimum inhibitory concentration (MIC) for S. aureus among ten different concentrations of both nanomaterials (from 0.0625 to 32 mg/mL). The results demonstrate the potential of GO as an effective antimicrobial agent at 16 and 32 mg/mL, offering new strategies in the fight against AMR. Further research could establish its role in future therapeutic applications. |
eng |
dc.description.sponsorship |
Santander Universidades |
spa |
dc.description.sponsorship |
Fundación Universidad Europea (XSAN002302) |
spa |
dc.language.iso |
eng |
spa |
dc.rights |
Attribution 4.0 International (CC BY 4.0) |
* |
dc.rights.uri |
https://creativecommons.org/licenses/by/4.0/ |
* |
dc.subject.other |
Nanoestructuras |
spa |
dc.subject.other |
Staphylococcus aureus |
spa |
dc.subject.other |
Farmacorresistencia Microbiana |
spa |
dc.title |
Assessing the Antimicrobial Efficacy of Graphene Oxide and Its PEGylated Derivative Against Staphylococcus Aureus |
eng |
dc.type |
article |
spa |
dc.description.impact |
No data JCR 2023 |
spa |
dc.description.impact |
0.43 Q1 SJR 2023 |
|
dc.description.impact |
No data IDR 2023 |
|
dc.identifier.doi |
10.3390/sci6040066 |
|
dc.rights.accessRights |
openAccess |
spa |
dc.subject.unesco |
Ciencias médicas |
spa |
dc.subject.unesco |
Microbiología |
spa |
dc.description.filiation |
UEM |
spa |
dc.relation.publisherversion |
https://doi.org/10.3390/sci6040066 |
spa |
dc.peerreviewed |
Si |
spa |