dc.identifier.uri |
http://dx.doi.org/10.15488/10526 |
|
dc.identifier.uri |
https://www.repo.uni-hannover.de/handle/123456789/10603 |
|
dc.contributor.author |
Allers, Maria
|
eng |
dc.contributor.author |
Reinecke, Tobias
|
eng |
dc.contributor.author |
Nagraik, Tamanna
|
eng |
dc.contributor.author |
Solle, Dörte
|
eng |
dc.contributor.author |
Bakes, Kai
|
eng |
dc.contributor.author |
Berger, Marc
|
eng |
dc.contributor.author |
Scheper, Thomas
|
eng |
dc.contributor.author |
Zimmermann, Stefan
|
eng |
dc.date.accessioned |
2021-03-15T08:50:07Z |
|
dc.date.available |
2021-03-15T08:50:07Z |
|
dc.date.issued |
2017 |
|
dc.identifier.citation |
Allers, M.; Reinecke, T.; Nagraik, T.; Solle, D.; Bakes, K. et al.: Differential Inductive Sensor for Continuous Non-Invasive Cell Growth Monitoring in Disposable Bioreactors. In: Proceedings 1 (2017), Nr. 4, 518. DOI: https://doi.org/10.3390/proceedings1040518 |
eng |
dc.description.abstract |
In this work, we present a low-cost sensor system for continuous non-invasive cell growth monitoring, especially for single use bioreactor (SUB) applications. The sensor system is based on a differential transformer. Using this differential setup, the influence of the primary magnetic flux is eliminated from the measuring signal, enabling highly sensitive non-invasive detection of permittivity changes in the culture medium. To evaluate the sensor, E. coli cultivations are performed and the cell density is measured through the polymer foil of a SUB. We found a linear dependency with low data scattering between measuring signal and cell density. |
eng |
dc.language.iso |
eng |
eng |
dc.publisher |
Basel : MDPI AG |
|
dc.relation.ispartofseries |
Proceedings 1 (2017), Nr. 4 |
eng |
dc.rights |
CC BY 4.0 Unported |
eng |
dc.rights.uri |
https://creativecommons.org/licenses/by/4.0/ |
eng |
dc.subject |
cell growth monitoring |
eng |
dc.subject |
single use bioreactor |
eng |
dc.subject |
inductive permittivity measurements |
eng |
dc.subject |
dielectric spectroscopy |
eng |
dc.subject |
differential transformer |
eng |
dc.subject.ddc |
600 | Technik
|
eng |
dc.title |
Differential Inductive Sensor for Continuous Non-Invasive Cell Growth Monitoring in Disposable Bioreactors |
eng |
dc.type |
Article |
eng |
dc.type |
Text |
eng |
dc.relation.essn |
2504-3900 |
|
dc.relation.doi |
10.3390/proceedings1040518 |
|
dc.bibliographicCitation.firstPage |
518 |
|
dc.description.version |
publishedVersion |
eng |
tib.accessRights |
frei zug�nglich |
eng |