Antibacterial potential of electrochemically exfoliated graphene sheets
Authors
Marković, Zoran M.Matijašević, Danka
Pavlović, Vladimir B.
Jovanović, Svetlana P.
Holclajtner-Antunović, Ivanka D.
Spitalsky, Zdenko
Micusik, Matej
Dramicanin, Miroslav D.
Milivojević, Dusan D.
Nikšić, Miomir
Marković, Biljana M. Todorovic
Article (Accepted Version)
Metadata
Show full item recordAbstract
Electrochemically exfoliated graphene is functionalized graphene with potential application in biomedicine. Two most relevant biological features of this material are its electrical conductivity and excellent water dispersibility. In this study we have tried to establish the correlation between graphene structure and its antibacterial properties. The exfoliation process was performed in a two electrode-highly oriented pyrolytic graphite electrochemical cell. Solution of ammonium persulfate was used as an electrolyte. Exfoliated graphene sheets were dispersed in aqueous media and characterized by atomic force microscopy, scanning electron microscopy, Raman spectroscopy, Fourier transform infrared spectroscopy, X photoelectron spectroscopy, X-ray diffraction, electron paramagnetic resonance, zeta potential, contact angle measurements and surface energy. Antibacterial assays have shown lack of the significant antibacterial activity. Major effect on bacteria was slight change of bacteria m...orphology. Membrane remained intact despite significant change of chemical content of membrane components.
Keywords:
X-photoelectron spectroscopy / Scanning electron microscopy / Exfoliated graphene / Atomic force microscopy / Antibacterial testsSource:
Journal of Colloid and Interface Science, 2017, 500, 30-43Publisher:
- Academic Press Inc Elsevier Science, San Diego
Funding / projects:
- SASPRO Programme project [1237/02/02-b]
- SASPRO - Mobility Programme of Slovak Academy of Sciences: Supportive Fund for Excellent Scientists (EU-FP7-609427)
- Slovak Academy of Sciences
- bilateral project Serbia-Slovakia [SK-SRB-2016-0038]
- multilateral scientific and technological cooperation in the Danube region [DS021]
- VEGA [2/0093/16]
- Thin films of single wall carbon nanotubes and graphene for electronic application (RS-MESTD-Basic Research (BR or ON)-172003)
- Novel encapsulation and enzyme technologies for designing of new biocatalysts and biologically active compounds targeting enhancement of food quality, safety and competitiveness (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-46010)
Note:
- This is the peer reviewed version of the paper: Marković, Z. M., Matijašević, D. M., Pavlović, V. B., Jovanović, S. P., Holclajtner-Antunović, I. D., Špitalský, Z., Mičušik, M., Dramićanin, M. D., Milivojević, D. D., Nikšić, M. P., & Todorović Marković, B. M. (2017). Antibacterial potential of electrochemically exfoliated graphene sheets. Journal of Colloid and Interface Science, 500, 30–43. https://doi.org/10.1016/j.jcis.2017.03.110
- https://www.sciencedirect.com/science/article/abs/pii/S0021979717303776?via%3Dihub
Related info:
- Version of
https://doi.org/10.1016/j.jcis.2017.03.110
DOI: 10.1016/j.jcis.2017.03.110
ISSN: 0021-9797
PubMed: 28395161
WoS: 000401303000004
Scopus: 2-s2.0-85017095837
Institution/Community
Institut za molekularnu genetiku i genetičko inženjerstvoTY - JOUR AU - Marković, Zoran M. AU - Matijašević, Danka AU - Pavlović, Vladimir B. AU - Jovanović, Svetlana P. AU - Holclajtner-Antunović, Ivanka D. AU - Spitalsky, Zdenko AU - Micusik, Matej AU - Dramicanin, Miroslav D. AU - Milivojević, Dusan D. AU - Nikšić, Miomir AU - Marković, Biljana M. Todorovic PY - 2017 UR - https://imagine.imgge.bg.ac.rs/handle/123456789/1090 AB - Electrochemically exfoliated graphene is functionalized graphene with potential application in biomedicine. Two most relevant biological features of this material are its electrical conductivity and excellent water dispersibility. In this study we have tried to establish the correlation between graphene structure and its antibacterial properties. The exfoliation process was performed in a two electrode-highly oriented pyrolytic graphite electrochemical cell. Solution of ammonium persulfate was used as an electrolyte. Exfoliated graphene sheets were dispersed in aqueous media and characterized by atomic force microscopy, scanning electron microscopy, Raman spectroscopy, Fourier transform infrared spectroscopy, X photoelectron spectroscopy, X-ray diffraction, electron paramagnetic resonance, zeta potential, contact angle measurements and surface energy. Antibacterial assays have shown lack of the significant antibacterial activity. Major effect on bacteria was slight change of bacteria morphology. Membrane remained intact despite significant change of chemical content of membrane components. PB - Academic Press Inc Elsevier Science, San Diego T2 - Journal of Colloid and Interface Science T1 - Antibacterial potential of electrochemically exfoliated graphene sheets EP - 43 SP - 30 VL - 500 DO - 10.1016/j.jcis.2017.03.110 ER -
@article{ author = "Marković, Zoran M. and Matijašević, Danka and Pavlović, Vladimir B. and Jovanović, Svetlana P. and Holclajtner-Antunović, Ivanka D. and Spitalsky, Zdenko and Micusik, Matej and Dramicanin, Miroslav D. and Milivojević, Dusan D. and Nikšić, Miomir and Marković, Biljana M. Todorovic", year = "2017", abstract = "Electrochemically exfoliated graphene is functionalized graphene with potential application in biomedicine. Two most relevant biological features of this material are its electrical conductivity and excellent water dispersibility. In this study we have tried to establish the correlation between graphene structure and its antibacterial properties. The exfoliation process was performed in a two electrode-highly oriented pyrolytic graphite electrochemical cell. Solution of ammonium persulfate was used as an electrolyte. Exfoliated graphene sheets were dispersed in aqueous media and characterized by atomic force microscopy, scanning electron microscopy, Raman spectroscopy, Fourier transform infrared spectroscopy, X photoelectron spectroscopy, X-ray diffraction, electron paramagnetic resonance, zeta potential, contact angle measurements and surface energy. Antibacterial assays have shown lack of the significant antibacterial activity. Major effect on bacteria was slight change of bacteria morphology. Membrane remained intact despite significant change of chemical content of membrane components.", publisher = "Academic Press Inc Elsevier Science, San Diego", journal = "Journal of Colloid and Interface Science", title = "Antibacterial potential of electrochemically exfoliated graphene sheets", pages = "43-30", volume = "500", doi = "10.1016/j.jcis.2017.03.110" }
Marković, Z. M., Matijašević, D., Pavlović, V. B., Jovanović, S. P., Holclajtner-Antunović, I. D., Spitalsky, Z., Micusik, M., Dramicanin, M. D., Milivojević, D. D., Nikšić, M.,& Marković, B. M. T.. (2017). Antibacterial potential of electrochemically exfoliated graphene sheets. in Journal of Colloid and Interface Science Academic Press Inc Elsevier Science, San Diego., 500, 30-43. https://doi.org/10.1016/j.jcis.2017.03.110
Marković ZM, Matijašević D, Pavlović VB, Jovanović SP, Holclajtner-Antunović ID, Spitalsky Z, Micusik M, Dramicanin MD, Milivojević DD, Nikšić M, Marković BMT. Antibacterial potential of electrochemically exfoliated graphene sheets. in Journal of Colloid and Interface Science. 2017;500:30-43. doi:10.1016/j.jcis.2017.03.110 .
Marković, Zoran M., Matijašević, Danka, Pavlović, Vladimir B., Jovanović, Svetlana P., Holclajtner-Antunović, Ivanka D., Spitalsky, Zdenko, Micusik, Matej, Dramicanin, Miroslav D., Milivojević, Dusan D., Nikšić, Miomir, Marković, Biljana M. Todorovic, "Antibacterial potential of electrochemically exfoliated graphene sheets" in Journal of Colloid and Interface Science, 500 (2017):30-43, https://doi.org/10.1016/j.jcis.2017.03.110 . .