WO1995027207A1 - Immunoassay method and apparatus with solid phase carrier situated between two electrodes - Google Patents
Immunoassay method and apparatus with solid phase carrier situated between two electrodes Download PDFInfo
- Publication number
- WO1995027207A1 WO1995027207A1 PCT/FI1995/000172 FI9500172W WO9527207A1 WO 1995027207 A1 WO1995027207 A1 WO 1995027207A1 FI 9500172 W FI9500172 W FI 9500172W WO 9527207 A1 WO9527207 A1 WO 9527207A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sensor
- carrier
- container
- tracer
- metal
- Prior art date
Links
Classifications
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Chemical & Material Sciences (AREA)
- Hematology (AREA)
- Urology & Nephrology (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Cell Biology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Microbiology (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU21394/95A AU2139495A (en) | 1994-03-31 | 1995-03-30 | Immunoassay method and apparatus with solid phase carrier situated between two electrodes |
EP95914368A EP0796431B1 (en) | 1994-03-31 | 1995-03-30 | Immunoassay method and apparatus with solid phase carrier situated between two electrodes |
DE69529534T DE69529534T2 (de) | 1994-03-31 | 1995-03-30 | Immunotestverfahren und gerät mit einem, zwischen zwei elektroden plaziertem festphasenträger |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI941526 | 1994-03-31 | ||
FI941526A FI103151B (fi) | 1994-03-31 | 1994-03-31 | Immunomääritykseen soveltuva laitteisto ja menetelmä sen käyttämiseksi |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1995027207A1 true WO1995027207A1 (en) | 1995-10-12 |
Family
ID=8540432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FI1995/000172 WO1995027207A1 (en) | 1994-03-31 | 1995-03-30 | Immunoassay method and apparatus with solid phase carrier situated between two electrodes |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0796431B1 (fi) |
AU (1) | AU2139495A (fi) |
DE (1) | DE69529534T2 (fi) |
ES (1) | ES2191703T3 (fi) |
FI (1) | FI103151B (fi) |
WO (1) | WO1995027207A1 (fi) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4081334A (en) * | 1976-03-18 | 1978-03-28 | Nippon Chemiphar Co., Ltd. | Antigen membranes for use in syphilis diagnosis and syphilis diagnosis apparatus using such membranes |
DE2801026C2 (de) * | 1977-01-14 | 1983-03-03 | Kommandiittiyhtiö Finnpipette Osmo A. Suovaniemi, Helsinki | Verfahren zur photometrischen Untersuchung bei Immunbestimmungen und/oder Enzymreaktionen |
WO1987003095A1 (en) * | 1985-11-19 | 1987-05-21 | The Johns Hopkins University/Applied Physics Labor | Capacitive sensor for chemical analysis and measurement |
US5137827A (en) * | 1986-03-25 | 1992-08-11 | Midwest Research Technologies, Inc. | Diagnostic element for electrical detection of a binding reaction |
-
1994
- 1994-03-31 FI FI941526A patent/FI103151B/fi not_active IP Right Cessation
-
1995
- 1995-03-30 EP EP95914368A patent/EP0796431B1/en not_active Expired - Lifetime
- 1995-03-30 ES ES95914368T patent/ES2191703T3/es not_active Expired - Lifetime
- 1995-03-30 DE DE69529534T patent/DE69529534T2/de not_active Expired - Fee Related
- 1995-03-30 AU AU21394/95A patent/AU2139495A/en not_active Abandoned
- 1995-03-30 WO PCT/FI1995/000172 patent/WO1995027207A1/en active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4081334A (en) * | 1976-03-18 | 1978-03-28 | Nippon Chemiphar Co., Ltd. | Antigen membranes for use in syphilis diagnosis and syphilis diagnosis apparatus using such membranes |
DE2801026C2 (de) * | 1977-01-14 | 1983-03-03 | Kommandiittiyhtiö Finnpipette Osmo A. Suovaniemi, Helsinki | Verfahren zur photometrischen Untersuchung bei Immunbestimmungen und/oder Enzymreaktionen |
WO1987003095A1 (en) * | 1985-11-19 | 1987-05-21 | The Johns Hopkins University/Applied Physics Labor | Capacitive sensor for chemical analysis and measurement |
US5137827A (en) * | 1986-03-25 | 1992-08-11 | Midwest Research Technologies, Inc. | Diagnostic element for electrical detection of a binding reaction |
Non-Patent Citations (1)
Title |
---|
SCIENCE, Vol. 240, No. 4856, (27-05-1988), DEAN G. HAFEMAN et al., "Light-Addressable Potentiometric Sensor for Biochemical Systems", page 1182-1185. * |
Also Published As
Publication number | Publication date |
---|---|
DE69529534D1 (de) | 2003-03-06 |
FI103151B1 (fi) | 1999-04-30 |
EP0796431B1 (en) | 2003-01-29 |
DE69529534T2 (de) | 2003-12-18 |
FI941526A0 (fi) | 1994-03-31 |
ES2191703T3 (es) | 2003-09-16 |
EP0796431A1 (en) | 1997-09-24 |
FI103151B (fi) | 1999-04-30 |
AU2139495A (en) | 1995-10-23 |
FI941526A (fi) | 1995-10-01 |
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