CA1318353C - Systeme a biocapteur pour le controle des caracteristiques d'un element choisi dans un milieu porteur - Google Patents

Systeme a biocapteur pour le controle des caracteristiques d'un element choisi dans un milieu porteur

Info

Publication number: CA1318353C
Authority: CA; Canada
Prior art keywords: component; binding; sensor; characteristic; detection
Prior art date: 1987-05-05
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Fee Related

Application number

CA000565850A

Other languages

English (en)

Inventor

Peter Wing-Poon Cheung

Edward Bakewell Weiler

Clement Eugene Furlong, Jr.

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

University of Washington

Original Assignee

University of Washington

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1987-05-05

Filing date

1988-05-04

Publication date

1993-05-25

1988-05-04 Application filed by University of Washington filed Critical University of Washington

1993-05-25 Application granted granted Critical

1993-05-25 Publication of CA1318353C publication Critical patent/CA1318353C/fr

2010-05-25 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

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Classifications

- 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
- G01N27/403—Cells and electrode assemblies
- G01N27/414—Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS
- G01N27/4145—Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS specially adapted for biomolecules, e.g. gate electrode with immobilised receptors

Landscapes

Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Chemical & Material Sciences (AREA)
Molecular Biology (AREA)
Physics & Mathematics (AREA)
Chemical Kinetics & Catalysis (AREA)
Microelectronics & Electronic Packaging (AREA)
Engineering & Computer Science (AREA)
Spectroscopy & Molecular Physics (AREA)
Electrochemistry (AREA)
Analytical Chemistry (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
General Physics & Mathematics (AREA)
Immunology (AREA)
Pathology (AREA)
Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Investigating Or Analysing Biological Materials (AREA)

CA000565850A 1987-05-05 1988-05-04 Systeme a biocapteur pour le controle des caracteristiques d'un element choisi dans un milieu porteur Expired - Fee Related CA1318353C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US4708087A	1987-05-05	1987-05-05
US047,080		1987-05-05

Publications (1)

Publication Number	Publication Date
CA1318353C true CA1318353C (fr)	1993-05-25

Family

ID=21946965

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000565850A Expired - Fee Related CA1318353C (fr)	1987-05-05	1988-05-04	Systeme a biocapteur pour le controle des caracteristiques d'un element choisi dans un milieu porteur

Country Status (3)

Country	Link
EP (1)	EP0313629A1 (fr)
CA (1)	CA1318353C (fr)
WO (1)	WO1988008972A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5328847A (en) *	1990-02-20	1994-07-12	Case George D	Thin membrane sensor with biochemical switch
GB2287296B (en) *	1994-03-08	1997-08-20	Pektron Ltd	Flow sensing apparatus
US5719033A (en) *	1995-06-28	1998-02-17	Motorola, Inc.	Thin film transistor bio/chemical sensor
EP0894148A4 (fr) *	1996-04-17	1999-06-16	Motorola Inc	Detecteur moleculaire transistorise et procede correspondant
US5827482A (en) *	1996-08-20	1998-10-27	Motorola Corporation	Transistor-based apparatus and method for molecular detection and field enhancement
DE10247889A1 (de) *	2002-10-14	2004-04-22	Infineon Technologies Ag	Sensor-Anordnung und Verfahren zum Betreiben einer Sensor-Anordnung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3831432A (en) *	1972-09-05	1974-08-27	Texas Instruments Inc	Environment monitoring device and system
US4020830A (en) *	1975-03-12	1977-05-03	The University Of Utah	Selective chemical sensitive FET transducers
US4238757A (en) *	1976-03-19	1980-12-09	General Electric Company	Field effect transistor for detection of biological reactions
US4334880A (en) *	1980-10-20	1982-06-15	Malmros Mark K	Analytical device having semiconductive polyacetylene element associated with analyte-binding substance
JPS59125054A (ja) *	1983-01-05	1984-07-19	Kuraray Co Ltd	イオン濃度測定装置
NL8400916A (nl) *	1984-03-22	1985-10-16	Stichting Ct Voor Micro Elektr	Werkwijze voor het vervaardigen van een isfet en een aldus vervaardigde isfet.
DE3688489T2 (de) *	1985-08-29	1993-09-16	Matsushita Electric Ind Co Ltd	Einen feldeffekttransistor benutzender fuehler und dessen herstellungsverfahren.

1988
- 1988-05-04 CA CA000565850A patent/CA1318353C/fr not_active Expired - Fee Related
- 1988-05-04 WO PCT/US1988/001494 patent/WO1988008972A1/fr not_active Ceased
- 1988-05-04 EP EP19880904377 patent/EP0313629A1/fr not_active Withdrawn

Also Published As

Publication number	Publication date
WO1988008972A1 (fr)	1988-11-17
EP0313629A1 (fr)	1989-05-03

Legal Events

Date	Code	Title	Description
1998-05-25	MKLA	Lapsed

Publication	Publication Date	Title
US5074977A (en)	1991-12-24	Digital biosensors and method of using same
US4508613A (en)	1985-04-02	Miniaturized potassium ion sensor
US5309085A (en)	1994-05-03	Measuring circuit with a biosensor utilizing ion sensitive field effect transistors
US5387328A (en)	1995-02-07	Bio-sensor using ion sensitive field effect transistor with platinum electrode
EP2295957B1 (fr)	2018-03-28	Circuit digitale de traitment de signeaux comprenant un transistor a effet de champ sensible aux ions et procede pour surveiller une propriete d'un fluide
WO1993008464A1 (fr)	1993-04-29	Procede et dispositif de detection biochimique
Chen et al.	2003	Portable urea biosensor based on the extended-gate field effect transistor
KR0162623B1 (ko)	1999-05-01	습윤중 마이크로 제작 센서를 분석용으로 사용하기 위한 방법
US6482639B2 (en)	2002-11-19	Microelectronic device and method for label-free detection and quantification of biological and chemical molecules
JPS5626250A (en)	1981-03-13	Composite chemical sensor
JPH0418625B2 (fr)	1992-03-27
CA1318353C (fr)	1993-05-25	Systeme a biocapteur pour le controle des caracteristiques d'un element choisi dans un milieu porteur
Wilhelm et al.	1991	pH sensor based on differential measurements on one pH-FET chip
EP0223597A2 (fr)	1987-05-27	Compensation du tampon dans des appareils sensibles aux ions, modifiés enzymatiquement
Kelly	1977	Microelectronic approaches to solid state ion selective electrodes
JPS6029658A (ja)	1985-02-15	尿素センサ
Igarashi et al.	1990	Multiple ion sensor array
Wu et al.	1999	A direct immunoassay for schistosoma japonium antibody (SjAb) in serum by piezoelectric body acoustic wave sensor
Senillou et al.	1998	A miniaturized ammonium sensor based on the integration of both ammonium and reference FETs in a single chip
JPH0469338B2 (fr)	1992-11-05
JPS63208753A (ja)	1988-08-30	免疫センサ及び免疫検出方法
US20090194427A1 (en)	2009-08-06	Using polypyrrole as the contrast ph detector to fabricate a whole solid-state ph sensing device
Kullick et al.	1995	Pbs‐field‐effect‐transistor for heavy metal concentration monitoring
Jamasb et al.	1997	Correction of instability in ion-selective field effect transistors (ISFETs) for accurate continuous monitoring of pH
US20050133367A1 (en)	2005-06-23	Electrical urea biosensors and its manufacturing method