Broadband microchamber for electrical detection of live and dead biological cells
Research output: Contribution to conference › Paper
Standard Standard
2013. Paper presented at IEEE MTT-S International Microwave Symposium Digest (IMS), Seattle, USA, June 2013.
Research output: Contribution to conference › Paper
HarvardHarvard
APA
CBE
MLA
VancouverVancouver
Author
RIS
TY - CONF
T1 - Broadband microchamber for electrical detection of live and dead biological cells
AU - Palego, C.
AU - Merla, C.
AU - Ning, Y.
AU - Multari, C.
AU - Cheng, X.
AU - Molinario, D.
AU - Ding, G.
AU - Luo, X.
AU - Hwang, J.
PY - 2013/6/2
Y1 - 2013/6/2
N2 - A novel broadband microchamber for electrical detection of live and dead biological cells was designed, fabricated and tested. The microchamber was formed between a gold coplanar waveguide fabricated on a quartz slide and the microfluidic channels fabricated in a polydimethylsiloxane cover. The coplanar waveguide allowed broadband impedance matching and efficient cell trapping. The microfluidic channels delivered single cells precisely. Tests on Jurkat cells in both time and frequency domains showed that live cells had lower resistance but higher capacitance than that of dead cells
AB - A novel broadband microchamber for electrical detection of live and dead biological cells was designed, fabricated and tested. The microchamber was formed between a gold coplanar waveguide fabricated on a quartz slide and the microfluidic channels fabricated in a polydimethylsiloxane cover. The coplanar waveguide allowed broadband impedance matching and efficient cell trapping. The microfluidic channels delivered single cells precisely. Tests on Jurkat cells in both time and frequency domains showed that live cells had lower resistance but higher capacitance than that of dead cells
U2 - 10.1109/MWSYM.2013.6697355
DO - 10.1109/MWSYM.2013.6697355
M3 - Paper
T2 - IEEE MTT-S International Microwave Symposium Digest (IMS), Seattle, USA, June 2013
Y2 - 3 January 0001
ER -