JAIST Repository >
School of Materials Science >
Articles >
Journal Articles >

Please use this identifier to cite or link to this item: http://hdl.handle.net/10119/4727

Title: Study on Elemental Technologies for Creation of Healthcare Chip Fabricated on Polyethylene Terephthalate Plate
Authors: OKI, Akio
FUKASAWA, Takayuki
OGAWA, Hiroki
ITO, Yoshitaka
ICHIKI, Takanori
HORI, Yasuhiro
Keywords: health checking
MPC polymer
Issue Date: 2001-12-01
Publisher: 電子情報通信学会
Magazine name: IEICE TRANSACTIONS on Electronics
Volume: E84-C
Number: 12
Start page: 1801
End page: 1806
Abstract: Elemental technologies have been studied to establish the healthcare chip which is an intelligent micro analytical system to detect human health markers from a trail of blood. A two steps process for deep quartz dry-etching was discussed in order to overcome the issues of concave-shaped defects at the bottom of grooves. A coating with 2-methacryloyloxyethylphosphorylcholine (MPC) polymer was studied to suppress the adsorption of bio-substance onto the inner wall of the flow channel on chip and good bio-compatibility was achieved for suppression of protein adsorption and blood cell adhesion. A prototype of healthcare chip was fabricated on polyethylene terephthalate (PET) plate using a micro molding technique. Using this chip, the ion concentrations of pH, Na^+, K^+, Ca^<++> were successfully measured with embedded ion sensitive field effect transistors (ISFET's).
Rights: Copyright (C)2001 IEICE. A. Oki, Y. Takamura, T. Fukasawa, H. Ogawa, Y. Ito, T. Ichiki, Y. Horiike, IEICE TRANSACTIONS on Electronics, E84-C(12), 2001, 1801-1806. http://www.ieice.org/jpn/trans_online/
URI: http://hdl.handle.net/10119/4727
Material Type: publisher
Appears in Collections:c10-1. 雑誌掲載論文 (Journal Articles)

Files in This Item:

File Description SizeFormat
3999.pdf2410KbAdobe PDFView/Open

All items in DSpace are protected by copyright, with all rights reserved.


Contact : Library Information Section, Japan Advanced Institute of Science and Technology