Ambient light induced antibacterial action of curcumin/graphene nanomesh hybrids
Authors
Marković, Zoran M.
Kepić, Dejan P.

Matijašević, Danka M.

Pavlović, Vladimir B.

Jovanović, Svetlana P.

Stanković, Nenad K.
Milivojević, Dušan

Špitalsky, Zdenko

Holclajtner-Antunović, Ivanka D.

Bajuk-Bogdanović, Danica V.

Nikšić, Miomir P.
Todorović-Marković, Biljana

Article (Published version)
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Curcumin and its derivates are well-known for their different biological activities including antibacterial. On the other hand there are controversial reports concerning the antibacterial potential of graphene and, in particular, graphene oxide. In this study we have reported for the first time the antibacterial activity of curcumin/graphene nanomesh hybrids under ambient light conditions. The graphene nanomesh was synthesized by electrochemical exfoliation of highly oriented pyrolytic graphite in 1 M solution of ammonium persulfate and further functionalized by curcumin. Identical values of minimum inhibitory concentration (1 mg mL(-1)) were determined for pure curcumin and curcumin/graphene nanomesh hybrids toward Staphylococcus aureus. All tested samples had more pronounced antibacterial activity against Gram positive bacteria, Staphylococcus aureus compared to Escherichia coli as a representative of Gram negative strains. The poor antibacterial potential of exfoliated graphene impr...oves significantly by the functionalization with curcumin, which allows for its usage as a antibacterial coating.
Source:
RSC Advances, 2017, 7, 57, 36081-36092Funding / projects:
- SASPRO - Mobility Programme of Slovak Academy of Sciences: Supportive Fund for Excellent Scientists (EU-609427)
- Thin films of single wall carbon nanotubes and graphene for electronic application (RS-172003)
- Novel encapsulation and enzyme technologies for designing of new biocatalysts and biologically active compounds targeting enhancement of food quality, safety and competitiveness (RS-46010)
- multilateral scientific and technological cooperation in the Danube region [DS021], SASPRO Programme [1237/02/02-b], Slovak Academy of Sciences
DOI: 10.1039/c7ra05027e
ISSN: 2046-2069
WoS: 000406104300062
Scopus: 2-s2.0-85025669398
Institution/Community
VinčaTY - JOUR AU - Marković, Zoran M. AU - Kepić, Dejan P. AU - Matijašević, Danka M. AU - Pavlović, Vladimir B. AU - Jovanović, Svetlana P. AU - Stanković, Nenad K. AU - Milivojević, Dušan AU - Špitalsky, Zdenko AU - Holclajtner-Antunović, Ivanka D. AU - Bajuk-Bogdanović, Danica V. AU - Nikšić, Miomir P. AU - Todorović-Marković, Biljana PY - 2017 UR - https://vinar.vin.bg.ac.rs/handle/123456789/1650 AB - Curcumin and its derivates are well-known for their different biological activities including antibacterial. On the other hand there are controversial reports concerning the antibacterial potential of graphene and, in particular, graphene oxide. In this study we have reported for the first time the antibacterial activity of curcumin/graphene nanomesh hybrids under ambient light conditions. The graphene nanomesh was synthesized by electrochemical exfoliation of highly oriented pyrolytic graphite in 1 M solution of ammonium persulfate and further functionalized by curcumin. Identical values of minimum inhibitory concentration (1 mg mL(-1)) were determined for pure curcumin and curcumin/graphene nanomesh hybrids toward Staphylococcus aureus. All tested samples had more pronounced antibacterial activity against Gram positive bacteria, Staphylococcus aureus compared to Escherichia coli as a representative of Gram negative strains. The poor antibacterial potential of exfoliated graphene improves significantly by the functionalization with curcumin, which allows for its usage as a antibacterial coating. T2 - RSC Advances T1 - Ambient light induced antibacterial action of curcumin/graphene nanomesh hybrids VL - 7 IS - 57 SP - 36081 EP - 36092 DO - 10.1039/c7ra05027e ER -
@article{ author = "Marković, Zoran M. and Kepić, Dejan P. and Matijašević, Danka M. and Pavlović, Vladimir B. and Jovanović, Svetlana P. and Stanković, Nenad K. and Milivojević, Dušan and Špitalsky, Zdenko and Holclajtner-Antunović, Ivanka D. and Bajuk-Bogdanović, Danica V. and Nikšić, Miomir P. and Todorović-Marković, Biljana", year = "2017", abstract = "Curcumin and its derivates are well-known for their different biological activities including antibacterial. On the other hand there are controversial reports concerning the antibacterial potential of graphene and, in particular, graphene oxide. In this study we have reported for the first time the antibacterial activity of curcumin/graphene nanomesh hybrids under ambient light conditions. The graphene nanomesh was synthesized by electrochemical exfoliation of highly oriented pyrolytic graphite in 1 M solution of ammonium persulfate and further functionalized by curcumin. Identical values of minimum inhibitory concentration (1 mg mL(-1)) were determined for pure curcumin and curcumin/graphene nanomesh hybrids toward Staphylococcus aureus. All tested samples had more pronounced antibacterial activity against Gram positive bacteria, Staphylococcus aureus compared to Escherichia coli as a representative of Gram negative strains. The poor antibacterial potential of exfoliated graphene improves significantly by the functionalization with curcumin, which allows for its usage as a antibacterial coating.", journal = "RSC Advances", title = "Ambient light induced antibacterial action of curcumin/graphene nanomesh hybrids", volume = "7", number = "57", pages = "36081-36092", doi = "10.1039/c7ra05027e" }
Marković, Z. M., Kepić, D. P., Matijašević, D. M., Pavlović, V. B., Jovanović, S. P., Stanković, N. K., Milivojević, D., Špitalsky, Z., Holclajtner-Antunović, I. D., Bajuk-Bogdanović, D. V., Nikšić, M. P.,& Todorović-Marković, B.. (2017). Ambient light induced antibacterial action of curcumin/graphene nanomesh hybrids. in RSC Advances, 7(57), 36081-36092. https://doi.org/10.1039/c7ra05027e
Marković ZM, Kepić DP, Matijašević DM, Pavlović VB, Jovanović SP, Stanković NK, Milivojević D, Špitalsky Z, Holclajtner-Antunović ID, Bajuk-Bogdanović DV, Nikšić MP, Todorović-Marković B. Ambient light induced antibacterial action of curcumin/graphene nanomesh hybrids. in RSC Advances. 2017;7(57):36081-36092. doi:10.1039/c7ra05027e .
Marković, Zoran M., Kepić, Dejan P., Matijašević, Danka M., Pavlović, Vladimir B., Jovanović, Svetlana P., Stanković, Nenad K., Milivojević, Dušan, Špitalsky, Zdenko, Holclajtner-Antunović, Ivanka D., Bajuk-Bogdanović, Danica V., Nikšić, Miomir P., Todorović-Marković, Biljana, "Ambient light induced antibacterial action of curcumin/graphene nanomesh hybrids" in RSC Advances, 7, no. 57 (2017):36081-36092, https://doi.org/10.1039/c7ra05027e . .