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Reproducible broadband measurement for cytoplasm capacitance of a biological cel

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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Reproducible broadband measurement for cytoplasm capacitance of a biological cel. / Ma, X.; Du, X.; Multari, C.R. et al.
Microwave Symposium (IMS), 2016 IEEE MTT-S International. 2016.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

HarvardHarvard

Ma, X, Du, X, Multari, CR, Ning, Y, Luo, X, Gholizadeh, V, Palego, C, Cheng, X & Hwang, JCM 2016, Reproducible broadband measurement for cytoplasm capacitance of a biological cel. in Microwave Symposium (IMS), 2016 IEEE MTT-S International. https://doi.org/10.1109/MWSYM.2016.7540262

APA

Ma, X., Du, X., Multari, C. R., Ning, Y., Luo, X., Gholizadeh, V., Palego, C., Cheng, X., & Hwang, J. C. M. (2016). Reproducible broadband measurement for cytoplasm capacitance of a biological cel. In Microwave Symposium (IMS), 2016 IEEE MTT-S International https://doi.org/10.1109/MWSYM.2016.7540262

CBE

Ma X, Du X, Multari CR, Ning Y, Luo X, Gholizadeh V, Palego C, Cheng X, Hwang JCM. 2016. Reproducible broadband measurement for cytoplasm capacitance of a biological cel. In Microwave Symposium (IMS), 2016 IEEE MTT-S International. https://doi.org/10.1109/MWSYM.2016.7540262

MLA

Ma, X. et al. "Reproducible broadband measurement for cytoplasm capacitance of a biological cel". Microwave Symposium (IMS), 2016 IEEE MTT-S International. 2016. https://doi.org/10.1109/MWSYM.2016.7540262

VancouverVancouver

Ma X, Du X, Multari CR, Ning Y, Luo X, Gholizadeh V et al. Reproducible broadband measurement for cytoplasm capacitance of a biological cel. In Microwave Symposium (IMS), 2016 IEEE MTT-S International. 2016 doi: 10.1109/MWSYM.2016.7540262

Author

Ma, X. ; Du, X. ; Multari, C.R. et al. / Reproducible broadband measurement for cytoplasm capacitance of a biological cel. Microwave Symposium (IMS), 2016 IEEE MTT-S International. 2016.

RIS

TY - GEN

T1 - Reproducible broadband measurement for cytoplasm capacitance of a biological cel

AU - Ma, X.

AU - Du, X.

AU - Multari, C.R.

AU - Ning, Y.

AU - Luo, X.

AU - Gholizadeh, V.

AU - Palego, Cristiano

AU - Cheng, X.

AU - Hwang, J.C.M.

PY - 2016/5/27

Y1 - 2016/5/27

N2 - Using a coplanar waveguide with a series gap in conjunction with dielectrophoresis trapping, consecutive S-parameter measurements between 0.5 and 20 GHz were quickly performed with and without a Jurkat cell trapped to compensate for a relatively noisy and drifting background. Based on sixteen measurements repeated on eight live cells and eight dead cells, differences in both return and insertion losses show two distinct distributions indicating either return loss or insertion loss alone can be used to distinguish a live cell from a dead one. Further, since the frequency dependence is generally linear or absent, discrete-frequency measurement (as opposed to sweep-frequency measurement) of return or insertion loss may suffice. If proven statistically by a much larger number of cells, this should greatly speed up the measurement to facilitate its eventual field use.

AB - Using a coplanar waveguide with a series gap in conjunction with dielectrophoresis trapping, consecutive S-parameter measurements between 0.5 and 20 GHz were quickly performed with and without a Jurkat cell trapped to compensate for a relatively noisy and drifting background. Based on sixteen measurements repeated on eight live cells and eight dead cells, differences in both return and insertion losses show two distinct distributions indicating either return loss or insertion loss alone can be used to distinguish a live cell from a dead one. Further, since the frequency dependence is generally linear or absent, discrete-frequency measurement (as opposed to sweep-frequency measurement) of return or insertion loss may suffice. If proven statistically by a much larger number of cells, this should greatly speed up the measurement to facilitate its eventual field use.

KW - Insertion loss, Loss measurement, Capacitance, Coplanar waveguides, Transmission line measurements, Electrodes, Couplings

U2 - 10.1109/MWSYM.2016.7540262

DO - 10.1109/MWSYM.2016.7540262

M3 - Conference contribution

BT - Microwave Symposium (IMS), 2016 IEEE MTT-S International

ER -