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Contactless characterization of yeast cell cultivation at 7 GHz and 240 GHz
Experimental results of contactless and label-free characterization techniques of cell cultivation are presented. The two demonstrated approaches are compared at two frequencies, 7 GHz and 240 GHz in terms of sensitivity and applicability. At 7 GHz, measurements have been performed using a rat-race...
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creator | Wessel, J. Schmalz, K. Cahill, B. P. Gastrock, G. Meliani, C. |
description | Experimental results of contactless and label-free characterization techniques of cell cultivation are presented. The two demonstrated approaches are compared at two frequencies, 7 GHz and 240 GHz in terms of sensitivity and applicability. At 7 GHz, measurements have been performed using a rat-race based characterizing system. Furthermore, the sensitivity of spectroscopy measurements at 240 GHz has been compared for two extracted parameters: phase and amplitude. The conducted experiments demonstrate that by selecting the proper characterization parameter, the presented techniques are suitable for cell cultivation monitoring in a pipe based microfluidic system with PTFE tubes. Especially, the use of higher frequencies enables a higher compactness. |
doi_str_mv | 10.1109/SiRF.2013.6489461 |
format | conference_proceeding |
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P.</creatorcontrib><creatorcontrib>Gastrock, G.</creatorcontrib><creatorcontrib>Meliani, C.</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Xplore</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Wessel, J.</au><au>Schmalz, K.</au><au>Cahill, B. P.</au><au>Gastrock, G.</au><au>Meliani, C.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Contactless characterization of yeast cell cultivation at 7 GHz and 240 GHz</atitle><btitle>2013 IEEE 13th Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems</btitle><stitle>SiRF</stitle><date>2013-01</date><risdate>2013</risdate><spage>147</spage><epage>149</epage><pages>147-149</pages><isbn>1467315524</isbn><isbn>9781467315524</isbn><eisbn>1467315516</eisbn><eisbn>1467315532</eisbn><eisbn>9781467315531</eisbn><eisbn>9781467315517</eisbn><abstract>Experimental results of contactless and label-free characterization techniques of cell cultivation are presented. The two demonstrated approaches are compared at two frequencies, 7 GHz and 240 GHz in terms of sensitivity and applicability. At 7 GHz, measurements have been performed using a rat-race based characterizing system. 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subjects | Amplitudes biosensor Biosensors Cultivation label-free Meetings microfluidic Microfluidics microwave Microwave measurement Microwave theory and techniques Monitoring Permittivity Photoconductivity Pipe Silicon sub-THz Sugar Tubes |
title | Contactless characterization of yeast cell cultivation at 7 GHz and 240 GHz |
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