JP5385225B2 - 生体物質測定装置およびその製造方法 - Google Patents
生体物質測定装置およびその製造方法 Download PDFInfo
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- JP5385225B2 JP5385225B2 JP2010163198A JP2010163198A JP5385225B2 JP 5385225 B2 JP5385225 B2 JP 5385225B2 JP 2010163198 A JP2010163198 A JP 2010163198A JP 2010163198 A JP2010163198 A JP 2010163198A JP 5385225 B2 JP5385225 B2 JP 5385225B2
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
- G01N33/54366—Apparatus specially adapted for solid-phase testing
- G01N33/54373—Apparatus specially adapted for solid-phase testing involving physiochemical end-point determination, e.g. wave-guides, FETS, gratings
- G01N33/5438—Electrodes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/251—Colorimeters; Construction thereof
- G01N21/253—Colorimeters; Construction thereof for batch operation, i.e. multisample apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N2021/7769—Measurement method of reaction-produced change in sensor
- G01N2021/7783—Transmission, loss
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
- G01N27/3271—Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
- G01N27/3272—Test elements therefor, i.e. disposable laminated substrates with electrodes, reagent and channels
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49204—Contact or terminal manufacturing
- Y10T29/49208—Contact or terminal manufacturing by assembling plural parts
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Urology & Nephrology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microbiology (AREA)
- Cell Biology (AREA)
- Biotechnology (AREA)
- Medicinal Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Food Science & Technology (AREA)
- Plasma & Fusion (AREA)
- Electrochemistry (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Description
要な意味を持つ。また、電気化学法に適用する場合、キャピラリーの形態を任意に調節可能であり、測定に必要な試料の量を簡単に減らすことができる。
まず、図4は本発明による光学法チップの製作方式を説明する図面である。
反応要素を製作する過程は従来と同じである。すなわち、基板302に光を透過させるための孔304を加工した後、その上に生化学試薬がついているメンブレン306を接着する。その次に個別反応要素308に切断する。
形などに任意に製作できるため、多様な分野で応用することができる。接合基板310、312としてガラスまたはシリコンウェハーを用いた場合、非等方蝕刻または等方蝕刻を介して構造体を形成することができる。
導電棒を含む広い概念で使われる。
く、塗布後乾燥させなければならない面積が小さいため、試薬の固定均一度も向上させることができる。また、ドット状に分配するかわりにスピンコーティングを使用できるため、生産性を高めることができる。
Claims (12)
- 生体物質を測定する装置を製造する方法であって、
第1基板の第1面に複数の電極を形成し、
前記第1基板の第2面に電気信号を測定器に伝達する信号伝達部を形成し、
前記第1面の電極と前記第2面の信号伝達部とを電気的に接続し、
前記第1基板を切断して複数の反応要素を形成し、
溝が形成された第2基板を用意し、
前記第1面の電極が前記溝の内部を向くように前記反応要素を前記第2基板に接合することによって、生体物質導入経路を形成することを特徴とする生体物質測定装置の製造方法。 - 前記第1面に形成された電極に分析試薬を固定することを特徴とする請求項1に記載の生体物質測定装置の製造方法。
- 前記第1面の電極と前記第2面の信号伝達部とは、経由孔を通じて電気的に接続されることを特徴とする請求項1に記載の生体物質測定装置の製造方法。
- 前記反応要素は、複数個が前記第2基板に接合されることを特徴とする請求項1に記載の生体物質測定装置の製造方法。
- 生体物質を測定する装置であって、
第1面に複数の電極が形成されており、第2面に信号伝達部が形成されている反応要素と、
前記反応要素の第1面の電極に固定されている分析試薬と、
溝が形成されている接合基板と、
前記分析試薬が前記溝の内部を向くように前記反応要素を前記接合基板に接合することによって形成されている生体物質導入経路とを具備し、
前記分析試薬は、前記生体物質導入経路を通じて導入された生体物質と反応して電気信号を生成し、
前記信号伝達部は、前記生成された電気信号を測定器に伝達するものであり、
前記反応要素は、絶縁体で複数個に形成されて切断されるものであり、
複数個の前記反応要素が、前記接合基板に接合している、生体物質測定装置。 - 前記第1面の電極と前記第2面の信号伝達部とは、経由孔を通じて電気的に接続されることを特徴とする請求項5に記載の生体物質測定装置。
- 前記複数個の反応要素における少なくとも一部は、他の反応要素と異なる生体物質を測定することを特徴とする請求項5に記載の生体物質測定装置。
- 前記第1面の電極は、電気化学的分析方式において用いる電極材料で形成されることを特徴とする請求項5または請求項6に記載の生体物質測定装置。
- 前記第2面の信号伝達部は、電気伝導性配線材料で形成されることを特徴とする請求項5または請求項6に記載の生体物質測定装置。
- 前記絶縁体は、印刷回路基板、プラスチック基板、ガラス基板、半導体ウェハーから選択された少なくともいずれか一つであることを特徴とする請求項5に記載の生体物質測定装置。
- 前記接合基板は、プラスチック基板、印刷回路基板、ガラス基板、半導体ウェハーから選択された少なくともいずれか一つであることを特徴とする請求項5に記載の生体物質測定装置。
- 前記接合基板は、射出成型されたプラスチックであることを特徴とする請求項5に記載の生体物質測定装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0090412 | 2003-12-11 | ||
KR1020030090412A KR100579489B1 (ko) | 2003-12-11 | 2003-12-11 | 생체물질 측정장치 및 그 제조방법 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006543743A Division JP4584264B2 (ja) | 2003-12-11 | 2004-12-10 | 生体物質測定装置およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010256368A JP2010256368A (ja) | 2010-11-11 |
JP5385225B2 true JP5385225B2 (ja) | 2014-01-08 |
Family
ID=36955052
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006543743A Active JP4584264B2 (ja) | 2003-12-11 | 2004-12-10 | 生体物質測定装置およびその製造方法 |
JP2010163198A Expired - Fee Related JP5385225B2 (ja) | 2003-12-11 | 2010-07-20 | 生体物質測定装置およびその製造方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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JP2006543743A Active JP4584264B2 (ja) | 2003-12-11 | 2004-12-10 | 生体物質測定装置およびその製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8172994B2 (ja) |
EP (2) | EP1709436A4 (ja) |
JP (2) | JP4584264B2 (ja) |
KR (1) | KR100579489B1 (ja) |
PL (1) | PL2253951T3 (ja) |
WO (1) | WO2005057200A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2012043444A1 (ja) * | 2010-09-27 | 2012-04-05 | 東洋紡績株式会社 | 測定装置および測定方法 |
JP5661424B2 (ja) * | 2010-10-29 | 2015-01-28 | アークレイ株式会社 | 電気化学センサ |
CN102954989A (zh) * | 2012-11-30 | 2013-03-06 | 北京宏元兴邦科技有限责任公司 | 一种电化学感测试片 |
US10436773B2 (en) | 2016-01-18 | 2019-10-08 | Jana Care, Inc. | Mobile device based multi-analyte testing analyzer for use in medical diagnostic monitoring and screening |
US11536732B2 (en) | 2020-03-13 | 2022-12-27 | Jana Care, Inc. | Devices, systems, and methods for measuring biomarkers in biological fluids |
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-
2003
- 2003-12-11 KR KR1020030090412A patent/KR100579489B1/ko active IP Right Grant
-
2004
- 2004-12-10 JP JP2006543743A patent/JP4584264B2/ja active Active
- 2004-12-10 EP EP04808368A patent/EP1709436A4/en not_active Withdrawn
- 2004-12-10 EP EP10174658.4A patent/EP2253951B1/en active Active
- 2004-12-10 US US10/582,529 patent/US8172994B2/en active Active
- 2004-12-10 PL PL10174658T patent/PL2253951T3/pl unknown
- 2004-12-10 WO PCT/KR2004/003237 patent/WO2005057200A1/en active Application Filing
-
2010
- 2010-07-20 JP JP2010163198A patent/JP5385225B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2253951B1 (en) | 2015-12-02 |
US8172994B2 (en) | 2012-05-08 |
KR20040077428A (ko) | 2004-09-04 |
EP2253951A3 (en) | 2011-04-27 |
WO2005057200A1 (en) | 2005-06-23 |
US20100062520A1 (en) | 2010-03-11 |
JP2010256368A (ja) | 2010-11-11 |
JP4584264B2 (ja) | 2010-11-17 |
EP1709436A4 (en) | 2009-11-18 |
EP2253951A2 (en) | 2010-11-24 |
KR100579489B1 (ko) | 2006-05-12 |
EP1709436A1 (en) | 2006-10-11 |
PL2253951T3 (pl) | 2016-04-29 |
JP2007515633A (ja) | 2007-06-14 |
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