Please use this identifier to cite or link to this item:
https://doi.org/10.21256/zhaw-20409
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DC Field | Value | Language |
---|---|---|
dc.contributor.author | Steinmetz, Lukas | - |
dc.contributor.author | Bourquin, Joel | - |
dc.contributor.author | Barosova, Hana | - |
dc.contributor.author | Haeni, Laetitia | - |
dc.contributor.author | Caldwell, Jessica | - |
dc.contributor.author | Milosevic, Ana | - |
dc.contributor.author | Geers, Christoph | - |
dc.contributor.author | Bonmarin, Mathias | - |
dc.contributor.author | Taladriz-Blanco, Patricia | - |
dc.contributor.author | Rothen-Rutishauser, Barbara | - |
dc.contributor.author | Petri-Fink, Alke | - |
dc.date.accessioned | 2020-08-31T07:54:47Z | - |
dc.date.available | 2020-08-31T07:54:47Z | - |
dc.date.issued | 2020-08-13 | - |
dc.identifier.issn | 2040-3364 | de_CH |
dc.identifier.issn | 2040-3372 | de_CH |
dc.identifier.uri | https://digitalcollection.zhaw.ch/handle/11475/20409 | - |
dc.description.abstract | Evaluating nanomaterial uptake and association by cells is relevant for in vitro studies related to safe-by-design approaches, nanomedicine or applications in photothermal therapy. However, standard analytical techniques are time-consuming, involve complex sample preparation or include labelling of the investigated sample system with e.g. fluorescent dyes. Here, we explore lock-in thermography to analyse and compare the association trends of epithelial cells, mesothelial cells, and macrophages exposed to gold nanoparticles and multi-walled carbon nanotubes over 24 h. The presence of nanomaterials in the cells was confirmed by dark field and transmission electron microscopy. The results obtained by lock-in thermography for gold nanoparticles were validated with inductively coupled plasma optical emission spectrometry; with data collected showing a good agreement between both techniques. Furthermore, we demonstrate the detection and quantification of carbon nanotube-cell association in a straightforward, non-destructive, and non-intrusive manner without the need to label the carbon nanotubes. Our results display the first approach in utilizing thermography to assess the carbon nanotube amount in cellular environments. | de_CH |
dc.language.iso | en | de_CH |
dc.publisher | Royal Society of Chemistry | de_CH |
dc.relation.ispartof | Nanoscale | de_CH |
dc.rights | http://creativecommons.org/licenses/by/3.0/ | de_CH |
dc.subject.ddc | 620: Ingenieurwesen | de_CH |
dc.title | Rapid and sensitive quantification of cell-associated multi-walled carbon nanotubes | de_CH |
dc.type | Beitrag in wissenschaftlicher Zeitschrift | de_CH |
dcterms.type | Text | de_CH |
zhaw.departement | School of Engineering | de_CH |
zhaw.organisationalunit | Institute of Computational Physics (ICP) | de_CH |
dc.identifier.doi | 10.1039/d0nr03330h | de_CH |
dc.identifier.doi | 10.21256/zhaw-20409 | - |
dc.identifier.pmid | 32789375 | de_CH |
zhaw.funding.eu | No | de_CH |
zhaw.originated.zhaw | Yes | de_CH |
zhaw.publication.status | publishedVersion | de_CH |
zhaw.publication.review | Peer review (Publikation) | de_CH |
zhaw.webfeed | Sensors and Measuring Systems | de_CH |
zhaw.author.additional | No | de_CH |
zhaw.display.portrait | Yes | de_CH |
Appears in collections: | Publikationen School of Engineering |
Files in This Item:
File | Description | Size | Format | |
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2020_Steinmetz_etal_Sensitive-quantification_Nanoscale.pdf | 3.69 MB | Adobe PDF | View/Open |
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Steinmetz, L., Bourquin, J., Barosova, H., Haeni, L., Caldwell, J., Milosevic, A., Geers, C., Bonmarin, M., Taladriz-Blanco, P., Rothen-Rutishauser, B., & Petri-Fink, A. (2020). Rapid and sensitive quantification of cell-associated multi-walled carbon nanotubes. Nanoscale. https://doi.org/10.1039/d0nr03330h
Steinmetz, L. et al. (2020) ‘Rapid and sensitive quantification of cell-associated multi-walled carbon nanotubes’, Nanoscale [Preprint]. Available at: https://doi.org/10.1039/d0nr03330h.
L. Steinmetz et al., “Rapid and sensitive quantification of cell-associated multi-walled carbon nanotubes,” Nanoscale, Aug. 2020, doi: 10.1039/d0nr03330h.
STEINMETZ, Lukas, Joel BOURQUIN, Hana BAROSOVA, Laetitia HAENI, Jessica CALDWELL, Ana MILOSEVIC, Christoph GEERS, Mathias BONMARIN, Patricia TALADRIZ-BLANCO, Barbara ROTHEN-RUTISHAUSER und Alke PETRI-FINK, 2020. Rapid and sensitive quantification of cell-associated multi-walled carbon nanotubes. Nanoscale. 13 August 2020. DOI 10.1039/d0nr03330h
Steinmetz, Lukas, Joel Bourquin, Hana Barosova, Laetitia Haeni, Jessica Caldwell, Ana Milosevic, Christoph Geers, et al. 2020. “Rapid and Sensitive Quantification of Cell-Associated Multi-Walled Carbon Nanotubes.” Nanoscale, August. https://doi.org/10.1039/d0nr03330h.
Steinmetz, Lukas, et al. “Rapid and Sensitive Quantification of Cell-Associated Multi-Walled Carbon Nanotubes.” Nanoscale, Aug. 2020, https://doi.org/10.1039/d0nr03330h.
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