Structural, optical, and bioimaging characterization of carbon quantum dots solvothermally synthesized from o-phenylenediamine
Аутори
Marković, ZoranBudimir, Milica
Danko, Martin
Milivojević, Dušan
Kubat, Pavel
Zmejkoski, Danica
Pavlović, Vladimir
Mojsin, Marija
Stevanović, Milena
Todorović Marković, Biljana
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Carbon quantum dots as a novel type of carbon nanomaterials have attracted the attention of many researchers because of their
unique optical, antibacterial, and anticancer properties as well as their biocompatibility. In this study, for the first time, carbon
quantum dots were prepared from o-phenylenediamine dissolved in toluene by a solvothermal route. Subsequently, the prepared
carbon quantum dots were encapsulated into polyurethane films by a swelling–encapsulation–shrink method. Analyses of the
results obtained by different characterization methods (AFM, TEM, EDS, FTIR, photoluminescence, and EPR) indicate the significant influence of the precursor on structural, chemical, and optical properties. Antibacterial and cytotoxicity tests showed that these
dots did not have any antibacterial potential, because of the low extent of reactive oxygen species production, and showed low dark
cytotoxicity. By investigating the cellular uptake, it was established that these dots penetrate...d the HeLa cells and could be used as
probes for bioimaging.
Кључне речи:
antibacterial / bioimaging / carbon quantum dots / precursor / reactive oxygen speciesИзвор:
Beilstein Journal of Nanotechnology, 2023, 14, 1, 165-174Финансирање / пројекти:
- info:eu-repo/grantAgreement/ScienceFundRS/Ideje/7741955/RS (-)
- info:eu-repo/grantAgreement/MESTD/inst-2020/200042/RS (-)
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200017 (Универзитет у Београду, Институт за нуклеарне науке Винча, Београд-Винча) (RS-MESTD-inst-2020-200017)
Напомена:
- Supplementary data: https://imagine.imgge.bg.ac.rs/handle/123456789/1894
Повезане информације:
- Повезани садржај
https://imagine.imgge.bg.ac.rs/handle/123456789/1894
URI
https://www.beilstein-journals.org/bjnano/articles/14/17https://imagine.imgge.bg.ac.rs/handle/123456789/1889
Институција/група
Institut za molekularnu genetiku i genetičko inženjerstvoTY - JOUR AU - Marković, Zoran AU - Budimir, Milica AU - Danko, Martin AU - Milivojević, Dušan AU - Kubat, Pavel AU - Zmejkoski, Danica AU - Pavlović, Vladimir AU - Mojsin, Marija AU - Stevanović, Milena AU - Todorović Marković, Biljana PY - 2023 UR - https://www.beilstein-journals.org/bjnano/articles/14/17 UR - https://imagine.imgge.bg.ac.rs/handle/123456789/1889 AB - Carbon quantum dots as a novel type of carbon nanomaterials have attracted the attention of many researchers because of their unique optical, antibacterial, and anticancer properties as well as their biocompatibility. In this study, for the first time, carbon quantum dots were prepared from o-phenylenediamine dissolved in toluene by a solvothermal route. Subsequently, the prepared carbon quantum dots were encapsulated into polyurethane films by a swelling–encapsulation–shrink method. Analyses of the results obtained by different characterization methods (AFM, TEM, EDS, FTIR, photoluminescence, and EPR) indicate the significant influence of the precursor on structural, chemical, and optical properties. Antibacterial and cytotoxicity tests showed that these dots did not have any antibacterial potential, because of the low extent of reactive oxygen species production, and showed low dark cytotoxicity. By investigating the cellular uptake, it was established that these dots penetrated the HeLa cells and could be used as probes for bioimaging. T2 - Beilstein Journal of Nanotechnology T2 - Beilstein Journal of NanotechnologyBeilstein J. Nanotechnol. T1 - Structural, optical, and bioimaging characterization of carbon quantum dots solvothermally synthesized from o-phenylenediamine EP - 174 IS - 1 SP - 165 VL - 14 DO - 10.3762/bjnano.14.17 ER -
@article{ author = "Marković, Zoran and Budimir, Milica and Danko, Martin and Milivojević, Dušan and Kubat, Pavel and Zmejkoski, Danica and Pavlović, Vladimir and Mojsin, Marija and Stevanović, Milena and Todorović Marković, Biljana", year = "2023", abstract = "Carbon quantum dots as a novel type of carbon nanomaterials have attracted the attention of many researchers because of their unique optical, antibacterial, and anticancer properties as well as their biocompatibility. In this study, for the first time, carbon quantum dots were prepared from o-phenylenediamine dissolved in toluene by a solvothermal route. Subsequently, the prepared carbon quantum dots were encapsulated into polyurethane films by a swelling–encapsulation–shrink method. Analyses of the results obtained by different characterization methods (AFM, TEM, EDS, FTIR, photoluminescence, and EPR) indicate the significant influence of the precursor on structural, chemical, and optical properties. Antibacterial and cytotoxicity tests showed that these dots did not have any antibacterial potential, because of the low extent of reactive oxygen species production, and showed low dark cytotoxicity. By investigating the cellular uptake, it was established that these dots penetrated the HeLa cells and could be used as probes for bioimaging.", journal = "Beilstein Journal of Nanotechnology, Beilstein Journal of NanotechnologyBeilstein J. Nanotechnol.", title = "Structural, optical, and bioimaging characterization of carbon quantum dots solvothermally synthesized from o-phenylenediamine", pages = "174-165", number = "1", volume = "14", doi = "10.3762/bjnano.14.17" }
Marković, Z., Budimir, M., Danko, M., Milivojević, D., Kubat, P., Zmejkoski, D., Pavlović, V., Mojsin, M., Stevanović, M.,& Todorović Marković, B.. (2023). Structural, optical, and bioimaging characterization of carbon quantum dots solvothermally synthesized from o-phenylenediamine. in Beilstein Journal of Nanotechnology, 14(1), 165-174. https://doi.org/10.3762/bjnano.14.17
Marković Z, Budimir M, Danko M, Milivojević D, Kubat P, Zmejkoski D, Pavlović V, Mojsin M, Stevanović M, Todorović Marković B. Structural, optical, and bioimaging characterization of carbon quantum dots solvothermally synthesized from o-phenylenediamine. in Beilstein Journal of Nanotechnology. 2023;14(1):165-174. doi:10.3762/bjnano.14.17 .
Marković, Zoran, Budimir, Milica, Danko, Martin, Milivojević, Dušan, Kubat, Pavel, Zmejkoski, Danica, Pavlović, Vladimir, Mojsin, Marija, Stevanović, Milena, Todorović Marković, Biljana, "Structural, optical, and bioimaging characterization of carbon quantum dots solvothermally synthesized from o-phenylenediamine" in Beilstein Journal of Nanotechnology, 14, no. 1 (2023):165-174, https://doi.org/10.3762/bjnano.14.17 . .