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Paper Abstract and Keywords
Presentation 2015-08-04 10:25
A New Dielectric Dispersion Analysis Using Microwave Bio-Microsensor for Minute Droplet of Liposome Suspension with Target Biomolecules by S-Parameter Method
Tomoki Yoshikawa, Ziyang Zhang, Kaoru Yamashita, Minoru Noda (Kyoto Inst. of Tech.) ED2015-50
Abstract (in Japanese) (See Japanese page) 
(in English) A microwave bio-microsensor of coplanar waveguide (CPW) interdigital capacitor (IDC) with droplet of about 0.3 µL of liposome suspension with target biomolecules is newly considered and applied for realizing the evaluation of the permittivity of small target droplet by S-parameter method, similar to Dielectric Dispersion Analysis (DDA) by an open-ended coaxial probe method. Finally, we have successfully detected by the IDC microsensor the interaction between the liposome and target protein of carbonic anhydrase from bovine (CAB), which is intrinsically the same as that observed by the conventional open-ended method. It is significantly important that the IDC method improves the sensitivity, defined as (Δεr/εr)/(solution volume), by about 300 times from the conventional method.
Keyword (in Japanese) (See Japanese page) 
(in English) interdigital capacitor / protein / liposome / interaction / Dielectric Dispersion Analysis (DDA) / S-parameter method / dielectric relaxation width (Δεr) /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 170, ED2015-50, pp. 33-36, Aug. 2015.
Paper # ED2015-50 
Date of Issue 2015-07-27 (ED) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF ED2015-50

Conference Information
Committee ED  
Conference Date 2015-08-03 - 2015-08-04 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikai-Shinko-Kaikan Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Sensor device, MEMS, etc 
Paper Information
Registration To ED 
Conference Code 2015-08-ED 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A New Dielectric Dispersion Analysis Using Microwave Bio-Microsensor for Minute Droplet of Liposome Suspension with Target Biomolecules by S-Parameter Method 
Sub Title (in English)  
Keyword(1) interdigital capacitor  
Keyword(2) protein  
Keyword(3) liposome  
Keyword(4) interaction  
Keyword(5) Dielectric Dispersion Analysis (DDA)  
Keyword(6) S-parameter method  
Keyword(7) dielectric relaxation width (Δεr)  
Keyword(8)  
1st Author's Name Tomoki Yoshikawa  
1st Author's Affiliation Kyoto Institute of Technology (Kyoto Inst. of Tech.)
2nd Author's Name Ziyang Zhang  
2nd Author's Affiliation Kyoto Institute of Technology (Kyoto Inst. of Tech.)
3rd Author's Name Kaoru Yamashita  
3rd Author's Affiliation Kyoto Institute of Technology (Kyoto Inst. of Tech.)
4th Author's Name Minoru Noda  
4th Author's Affiliation Kyoto Institute of Technology (Kyoto Inst. of Tech.)
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Speaker Author-1 
Date Time 2015-08-04 10:25:00 
Presentation Time 25 minutes 
Registration for ED 
Paper # ED2015-50 
Volume (vol) vol.115 
Number (no) no.170 
Page pp.33-36 
#Pages 4 
Date of Issue 2015-07-27 (ED) 

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