Carbon-Nanotube-Modified Glass Micropipette for Simultaneous Drug Injection and Neural MonitoringCarbon-Nanotube-Modified Glass Micropipette for Simultaneous Drug Injection and Neural Monitoring
- Other Titles
- Carbon-Nanotube-Modified Glass Micropipette for Simultaneous Drug Injection and Neural Monitoring
- Authors
- 신정활; 김건휘; 김인태; 임훈; 임근배
- Issue Date
- 2013
- Publisher
- 한국센서학회
- Keywords
- Glass micropipette; Carbon nanotubes (CNTs); Carbon-nanotube modified glass micropipettes (CNGs); Impedance; Drug injection
- Citation
- 센서학회지, v.22, no.5, pp.309 - 314
- Journal Title
- 센서학회지
- Volume
- 22
- Number
- 5
- Start Page
- 309
- End Page
- 314
- URI
- https://scholarworks.bwise.kr/sch/handle/2021.sw.sch/14193
- DOI
- 10.5369/JSST.2013.22.5.309
- ISSN
- 1225-5475
- Abstract
- Glass micropipettes are widely used for drug injection in neurological studies. To enable these devices to monitor neural activity simultaneously with drug injection, an electrode such as Ag/AgCl must be located near or inserted into the glass micropipette to detect electrical signals in vivo. Here, we report carbon-nanotube-modified glass micropipettes (CNGs), which have excellent electrochemical properties such as low impedance and large electrochemical surface area suited for neural recording. In addition, using a standard pressure pump, CNGs can deliver drugs to the target region without bending. Because they are based on standard glass micropipettes, CNGs can readily be applied to traditional equipment, creating opportunities to monitor precisely the drug-injected area.
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Collections - College of Medicine > Department of Emergency Medicine > 1. Journal Articles
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