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).
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Akio OKI, Yuzuru TAKAMURA, Takayuki FUKASAWA, Hiroki OGAWA, Yoshitaka ITO, Takanori ICHIKI, Yasuhiro HORIIKE, "Study on Elemental Technologies for Creation of Healthcare Chip Fabricated on Polyethylene Terephthalate Plate" in IEICE TRANSACTIONS on Electronics,
vol. E84-C, no. 12, pp. 1801-1806, December 2001, doi: .
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).
URL: https://global.ieice.org/en_transactions/electronics/10.1587/e84-c_12_1801/_p
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@ARTICLE{e84-c_12_1801,
author={Akio OKI, Yuzuru TAKAMURA, Takayuki FUKASAWA, Hiroki OGAWA, Yoshitaka ITO, Takanori ICHIKI, Yasuhiro HORIIKE, },
journal={IEICE TRANSACTIONS on Electronics},
title={Study on Elemental Technologies for Creation of Healthcare Chip Fabricated on Polyethylene Terephthalate Plate},
year={2001},
volume={E84-C},
number={12},
pages={1801-1806},
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).},
keywords={},
doi={},
ISSN={},
month={December},}
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TY - JOUR
TI - Study on Elemental Technologies for Creation of Healthcare Chip Fabricated on Polyethylene Terephthalate Plate
T2 - IEICE TRANSACTIONS on Electronics
SP - 1801
EP - 1806
AU - Akio OKI
AU - Yuzuru TAKAMURA
AU - Takayuki FUKASAWA
AU - Hiroki OGAWA
AU - Yoshitaka ITO
AU - Takanori ICHIKI
AU - Yasuhiro HORIIKE
PY - 2001
DO -
JO - IEICE TRANSACTIONS on Electronics
SN -
VL - E84-C
IS - 12
JA - IEICE TRANSACTIONS on Electronics
Y1 - December 2001
AB - 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).
ER -