Photo-induced antibacterial activity of four graphene based nanomaterials on a wide range of bacteria
Autori
Marković, Zoran M.Jovanović, Svetlana P.
Mašković, Pavle Z.
Danko, Martin
Mičušik, Matej
Pavlović, Vladimir B.
Milivojević, Dušan
Kleinova, Angela
Špitalsky, Zdenko
Todorović-Marković, Biljana
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Due to controversial reports concerning antibacterial activity of different graphene based materials it is very important to investigate their antibacterial action on a wide range of Gram-positive and Gram-negative bacteria. In this paper we have investigated the structure induced phototoxic antibacterial activity of four types of graphene based materials: graphene oxide (GO), graphene quantum dots (GQDs), carbon quantum dots (CQDs) and nitrogen doped carbon quantum dots (N-CQDs). Antibacterial activity was tested on 19 types of bacteria. It is found that nanometer-size CQDs and N-CQDs are the most potent agents whereas micrometer-size GO has very poor antibacterial activity. Electron paramagnetic resonance measurements confirmed photodynamic production of singlet oxygen for all types of used quantum dots. Detailed analysis has shown that N-CQDs are an excellent photodynamic antibacterial agent for treatment of bacterial infections induced by Enterobacter aerogenes (E. aerogenes), Prot...eus mirabilis (P. mirabilis), Staphylococcus saprophyticus (S. saprophyticus), Listeria monocytogenes (L. monocytogenes), Salmonella typhimurium (S. typhimurium) and Klebsiella pneumoniae.
Izvor:
RSC Advances, 2018, 8, 55, 31337-31347Finansiranje / projekti:
- Tanki slojevi jednoslojnih ugljeničnih nanotuba i grafena za primenu u elektronici (RS-MESTD-Basic Research (BR or ON)-172003)
- SASPRO Programme project [1237/02/02-b]
- People Programme (Marie Curie Actions) European Union's Seventh Framework Programme under REA [609427]
- Slovak Academy of Sciences
- Multilateral scientific and technological cooperation in the Danube region [DS021]
DOI: 10.1039/C8RA04664F
ISSN: 2046-2069
WoS: 000445221300012
Scopus: 2-s2.0-85053511885
Institucija/grupa
VinčaTY - JOUR AU - Marković, Zoran M. AU - Jovanović, Svetlana P. AU - Mašković, Pavle Z. AU - Danko, Martin AU - Mičušik, Matej AU - Pavlović, Vladimir B. AU - Milivojević, Dušan AU - Kleinova, Angela AU - Špitalsky, Zdenko AU - Todorović-Marković, Biljana PY - 2018 UR - https://vinar.vin.bg.ac.rs/handle/123456789/7880 AB - Due to controversial reports concerning antibacterial activity of different graphene based materials it is very important to investigate their antibacterial action on a wide range of Gram-positive and Gram-negative bacteria. In this paper we have investigated the structure induced phototoxic antibacterial activity of four types of graphene based materials: graphene oxide (GO), graphene quantum dots (GQDs), carbon quantum dots (CQDs) and nitrogen doped carbon quantum dots (N-CQDs). Antibacterial activity was tested on 19 types of bacteria. It is found that nanometer-size CQDs and N-CQDs are the most potent agents whereas micrometer-size GO has very poor antibacterial activity. Electron paramagnetic resonance measurements confirmed photodynamic production of singlet oxygen for all types of used quantum dots. Detailed analysis has shown that N-CQDs are an excellent photodynamic antibacterial agent for treatment of bacterial infections induced by Enterobacter aerogenes (E. aerogenes), Proteus mirabilis (P. mirabilis), Staphylococcus saprophyticus (S. saprophyticus), Listeria monocytogenes (L. monocytogenes), Salmonella typhimurium (S. typhimurium) and Klebsiella pneumoniae. T2 - RSC Advances T1 - Photo-induced antibacterial activity of four graphene based nanomaterials on a wide range of bacteria VL - 8 IS - 55 SP - 31337 EP - 31347 DO - 10.1039/C8RA04664F ER -
@article{ author = "Marković, Zoran M. and Jovanović, Svetlana P. and Mašković, Pavle Z. and Danko, Martin and Mičušik, Matej and Pavlović, Vladimir B. and Milivojević, Dušan and Kleinova, Angela and Špitalsky, Zdenko and Todorović-Marković, Biljana", year = "2018", abstract = "Due to controversial reports concerning antibacterial activity of different graphene based materials it is very important to investigate their antibacterial action on a wide range of Gram-positive and Gram-negative bacteria. In this paper we have investigated the structure induced phototoxic antibacterial activity of four types of graphene based materials: graphene oxide (GO), graphene quantum dots (GQDs), carbon quantum dots (CQDs) and nitrogen doped carbon quantum dots (N-CQDs). Antibacterial activity was tested on 19 types of bacteria. It is found that nanometer-size CQDs and N-CQDs are the most potent agents whereas micrometer-size GO has very poor antibacterial activity. Electron paramagnetic resonance measurements confirmed photodynamic production of singlet oxygen for all types of used quantum dots. Detailed analysis has shown that N-CQDs are an excellent photodynamic antibacterial agent for treatment of bacterial infections induced by Enterobacter aerogenes (E. aerogenes), Proteus mirabilis (P. mirabilis), Staphylococcus saprophyticus (S. saprophyticus), Listeria monocytogenes (L. monocytogenes), Salmonella typhimurium (S. typhimurium) and Klebsiella pneumoniae.", journal = "RSC Advances", title = "Photo-induced antibacterial activity of four graphene based nanomaterials on a wide range of bacteria", volume = "8", number = "55", pages = "31337-31347", doi = "10.1039/C8RA04664F" }
Marković, Z. M., Jovanović, S. P., Mašković, P. Z., Danko, M., Mičušik, M., Pavlović, V. B., Milivojević, D., Kleinova, A., Špitalsky, Z.,& Todorović-Marković, B.. (2018). Photo-induced antibacterial activity of four graphene based nanomaterials on a wide range of bacteria. in RSC Advances, 8(55), 31337-31347. https://doi.org/10.1039/C8RA04664F
Marković ZM, Jovanović SP, Mašković PZ, Danko M, Mičušik M, Pavlović VB, Milivojević D, Kleinova A, Špitalsky Z, Todorović-Marković B. Photo-induced antibacterial activity of four graphene based nanomaterials on a wide range of bacteria. in RSC Advances. 2018;8(55):31337-31347. doi:10.1039/C8RA04664F .
Marković, Zoran M., Jovanović, Svetlana P., Mašković, Pavle Z., Danko, Martin, Mičušik, Matej, Pavlović, Vladimir B., Milivojević, Dušan, Kleinova, Angela, Špitalsky, Zdenko, Todorović-Marković, Biljana, "Photo-induced antibacterial activity of four graphene based nanomaterials on a wide range of bacteria" in RSC Advances, 8, no. 55 (2018):31337-31347, https://doi.org/10.1039/C8RA04664F . .