Corrigendum “antibacterial photodynamic activity of carbon quantum dots/polydimethylsiloxane nanocomposites against Staphylococcus aureus, Escherichia coli and Klebsiella pneumoniae” [photodiagnosis. photodyn. ther. 26 (2019) 342–349]
Samo za registrovane korisnike
2020
Autori
Marković, Zoran M.Kovačova, Maria
Humpoliček, Petr
Budimir, Milica
Vajdak, Jan
Kubat, Pavel
Mičušik, Matej
Švajdlenkova, Helena
Danko, Martin
Capakova, Zdenka
Lehocky, Marian
Todorović-Marković, Biljana
Špitalsky, Zdenko
Informativni prilog (Objavljena verzija)
,
© 2020 Elsevier B.V.
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Despite great efforts, the design of antibacterial surfaces is still a challenge. In this work, results of structural, mechanical, cytotoxic and antibacterial activities of hydrophobic carbon quantum dots/polydimethylsiloxane surfaces are presented. Antibacterial action of this surface is based on the generation of reactive oxygen species which cause bacteria damage by oxidative stress. At the same time, this surface was not cytotoxic towards the NIH/3T3 cells. Swelling-encapsulation-shrink method is applied for encapsulation of hydrophobic carbon quantum dots in medical grade silicone-polydimethylsiloxane. XPS and photoluminescence spectroscopy analyses confirm that hydrophobic carbon quantum dots have been encapsulated successfully into polydimethylsiloxane polymer matrix. Based on stress-strain test the improvement of mechanical properties of these nanocomposites is established. It is shown by electron paramagnetic resonance spectroscopy and luminescence method that nanocomposite ge...nerates singlet oxygen initiated by 470 nm blue light irradiation. Antibacterial testing shows the nanocomposite in the form of foil kills Staphylococcus aureus, Escherichia coli and Klebsiella pneumoniae and is very effective after only a 15 min irradiation. © 2019 Elsevier B.V.
Ključne reči:
Hydrophobic carbon quantum dots / Medical grade polydimethylsiloxane / Antibacterial surfaces / Visible light sterilization / Antimicrobial photodynamic therapyIzvor:
Photodiagnosis and Photodynamic Therapy, 2020, 32, 101939-Finansiranje / projekti:
- SASPRO Programme [1237/02/02-b]
- People Programme (Marie Curie Actions) European Union's Seventh Framework Programme under REA [609427]
- VEGA [2/0093/16]
- Ministry of Education, Youth and Sports of the Czech Republic Program NPU I [LO1504]
- Czech Science Foundation [19-09721S]
- Tanki slojevi jednoslojnih ugljeničnih nanotuba i grafena za primenu u elektronici (RS-MESTD-Basic Research (BR or ON)-172003)
- bilateral project Serbia-Slovakia [SK-SRB-2016-0038]
- multilateral scientific and technological cooperation in the Danube region [DS-2016-021]
Napomena:
- Post-print version available at: http://vinar.vin.bg.ac.rs/handle/123456789/8187
- Link to the corrected article: https://vinar.vin.bg.ac.rs/handle/123456789/8174
Povezane informacije:
- Povezani sadržaj
https://vinar.vin.bg.ac.rs/handle/123456789/8174 - Povezani sadržaj
https://vinar.vin.bg.ac.rs/handle/123456789/8187
DOI: 10.1016/j.pdpdt.2020.101939
ISSN: 1572-1000
PubMed: 33321569
WoS: 000601310500014
Scopus: 2-s2.0-85089824424
Kolekcije
Institucija/grupa
VinčaTY - JOUR AU - Marković, Zoran M. AU - Kovačova, Maria AU - Humpoliček, Petr AU - Budimir, Milica AU - Vajdak, Jan AU - Kubat, Pavel AU - Mičušik, Matej AU - Švajdlenkova, Helena AU - Danko, Martin AU - Capakova, Zdenka AU - Lehocky, Marian AU - Todorović-Marković, Biljana AU - Špitalsky, Zdenko PY - 2020 UR - https://vinar.vin.bg.ac.rs/handle/123456789/9615 AB - Despite great efforts, the design of antibacterial surfaces is still a challenge. In this work, results of structural, mechanical, cytotoxic and antibacterial activities of hydrophobic carbon quantum dots/polydimethylsiloxane surfaces are presented. Antibacterial action of this surface is based on the generation of reactive oxygen species which cause bacteria damage by oxidative stress. At the same time, this surface was not cytotoxic towards the NIH/3T3 cells. Swelling-encapsulation-shrink method is applied for encapsulation of hydrophobic carbon quantum dots in medical grade silicone-polydimethylsiloxane. XPS and photoluminescence spectroscopy analyses confirm that hydrophobic carbon quantum dots have been encapsulated successfully into polydimethylsiloxane polymer matrix. Based on stress-strain test the improvement of mechanical properties of these nanocomposites is established. It is shown by electron paramagnetic resonance spectroscopy and luminescence method that nanocomposite generates singlet oxygen initiated by 470 nm blue light irradiation. Antibacterial testing shows the nanocomposite in the form of foil kills Staphylococcus aureus, Escherichia coli and Klebsiella pneumoniae and is very effective after only a 15 min irradiation. © 2019 Elsevier B.V. T2 - Photodiagnosis and Photodynamic Therapy T1 - Corrigendum “antibacterial photodynamic activity of carbon quantum dots/polydimethylsiloxane nanocomposites against Staphylococcus aureus, Escherichia coli and Klebsiella pneumoniae” [photodiagnosis. photodyn. ther. 26 (2019) 342–349] VL - 32 SP - 101939 DO - 10.1016/j.pdpdt.2020.101939 ER -
@article{ author = "Marković, Zoran M. and Kovačova, Maria and Humpoliček, Petr and Budimir, Milica and Vajdak, Jan and Kubat, Pavel and Mičušik, Matej and Švajdlenkova, Helena and Danko, Martin and Capakova, Zdenka and Lehocky, Marian and Todorović-Marković, Biljana and Špitalsky, Zdenko", year = "2020", abstract = "Despite great efforts, the design of antibacterial surfaces is still a challenge. In this work, results of structural, mechanical, cytotoxic and antibacterial activities of hydrophobic carbon quantum dots/polydimethylsiloxane surfaces are presented. Antibacterial action of this surface is based on the generation of reactive oxygen species which cause bacteria damage by oxidative stress. At the same time, this surface was not cytotoxic towards the NIH/3T3 cells. Swelling-encapsulation-shrink method is applied for encapsulation of hydrophobic carbon quantum dots in medical grade silicone-polydimethylsiloxane. XPS and photoluminescence spectroscopy analyses confirm that hydrophobic carbon quantum dots have been encapsulated successfully into polydimethylsiloxane polymer matrix. Based on stress-strain test the improvement of mechanical properties of these nanocomposites is established. It is shown by electron paramagnetic resonance spectroscopy and luminescence method that nanocomposite generates singlet oxygen initiated by 470 nm blue light irradiation. Antibacterial testing shows the nanocomposite in the form of foil kills Staphylococcus aureus, Escherichia coli and Klebsiella pneumoniae and is very effective after only a 15 min irradiation. © 2019 Elsevier B.V.", journal = "Photodiagnosis and Photodynamic Therapy", title = "Corrigendum “antibacterial photodynamic activity of carbon quantum dots/polydimethylsiloxane nanocomposites against Staphylococcus aureus, Escherichia coli and Klebsiella pneumoniae” [photodiagnosis. photodyn. ther. 26 (2019) 342–349]", volume = "32", pages = "101939", doi = "10.1016/j.pdpdt.2020.101939" }
Marković, Z. M., Kovačova, M., Humpoliček, P., Budimir, M., Vajdak, J., Kubat, P., Mičušik, M., Švajdlenkova, H., Danko, M., Capakova, Z., Lehocky, M., Todorović-Marković, B.,& Špitalsky, Z.. (2020). Corrigendum “antibacterial photodynamic activity of carbon quantum dots/polydimethylsiloxane nanocomposites against Staphylococcus aureus, Escherichia coli and Klebsiella pneumoniae” [photodiagnosis. photodyn. ther. 26 (2019) 342–349]. in Photodiagnosis and Photodynamic Therapy, 32, 101939. https://doi.org/10.1016/j.pdpdt.2020.101939
Marković ZM, Kovačova M, Humpoliček P, Budimir M, Vajdak J, Kubat P, Mičušik M, Švajdlenkova H, Danko M, Capakova Z, Lehocky M, Todorović-Marković B, Špitalsky Z. Corrigendum “antibacterial photodynamic activity of carbon quantum dots/polydimethylsiloxane nanocomposites against Staphylococcus aureus, Escherichia coli and Klebsiella pneumoniae” [photodiagnosis. photodyn. ther. 26 (2019) 342–349]. in Photodiagnosis and Photodynamic Therapy. 2020;32:101939. doi:10.1016/j.pdpdt.2020.101939 .
Marković, Zoran M., Kovačova, Maria, Humpoliček, Petr, Budimir, Milica, Vajdak, Jan, Kubat, Pavel, Mičušik, Matej, Švajdlenkova, Helena, Danko, Martin, Capakova, Zdenka, Lehocky, Marian, Todorović-Marković, Biljana, Špitalsky, Zdenko, "Corrigendum “antibacterial photodynamic activity of carbon quantum dots/polydimethylsiloxane nanocomposites against Staphylococcus aureus, Escherichia coli and Klebsiella pneumoniae” [photodiagnosis. photodyn. ther. 26 (2019) 342–349]" in Photodiagnosis and Photodynamic Therapy, 32 (2020):101939, https://doi.org/10.1016/j.pdpdt.2020.101939 . .