TY - GEN
T1 - DNA sensing based on single element planar double split-ring resonator
AU - Lee, Hee Jo
AU - Lee, Hyun Seok
AU - Yoo, Kyung Hwa
AU - Yook, Jong Gwan
PY - 2009
Y1 - 2009
N2 - In this paper, a feasibility of using double split ring resonator (DSRR) having negative permeability as a biosensor has been demonstrated. The compact DSRR has been excited by a microstrip transmission line, and the DNA hybridization in which single-stranded deoxyribonucleic acid (ss-DNA) is coupled with a complementary deoxyribonucleic acid (c-DNA), it is recognized with change in S21 resonant frequency. When ss-DNA is immobilized onto gold (Au) surface and then is coupled with c-DNA, the resonant frequency has been changed by Δfss-DNA=20 MHz and Δf hybridization=60 MHz for two cases. It is clear that DSRR can be utilized as a DNA sensing element at microwave regime.
AB - In this paper, a feasibility of using double split ring resonator (DSRR) having negative permeability as a biosensor has been demonstrated. The compact DSRR has been excited by a microstrip transmission line, and the DNA hybridization in which single-stranded deoxyribonucleic acid (ss-DNA) is coupled with a complementary deoxyribonucleic acid (c-DNA), it is recognized with change in S21 resonant frequency. When ss-DNA is immobilized onto gold (Au) surface and then is coupled with c-DNA, the resonant frequency has been changed by Δfss-DNA=20 MHz and Δf hybridization=60 MHz for two cases. It is clear that DSRR can be utilized as a DNA sensing element at microwave regime.
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U2 - 10.1109/MWSYM.2009.5166039
DO - 10.1109/MWSYM.2009.5166039
M3 - Conference contribution
AN - SCOPUS:77949934180
SN - 9781424428045
T3 - IEEE MTT-S International Microwave Symposium Digest
SP - 1685
EP - 1688
BT - IMS 2009 - 2009 IEEE MTT-S International Microwave Symposium Digest
T2 - 2009 IEEE MTT-S International Microwave Symposium, IMS 2009
Y2 - 7 June 2009 through 12 June 2009
ER -