FI844607L - IMMUNOCHEMICAL SNABBEST. - Google Patents
IMMUNOCHEMICAL SNABBEST.Info
- Publication number
- FI844607L FI844607L FI844607A FI844607A FI844607L FI 844607 L FI844607 L FI 844607L FI 844607 A FI844607 A FI 844607A FI 844607 A FI844607 A FI 844607A FI 844607 L FI844607 L FI 844607L
- Authority
- FI
- Finland
- Prior art keywords
- immunochemical
- antibodies
- molecular sieve
- penetration
- soluble
- 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
- G01N33/536—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase
- G01N33/537—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase with separation of immune complex from unbound antigen or antibody
- G01N33/538—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase with separation of immune complex from unbound antigen or antibody by sorbent column, particles or resin strip, i.e. sorbent materials
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)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Cell Biology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Biotechnology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Peptides Or Proteins (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Abstract
The present invention relates to devices for carrying out quick immunochemical tests and to methods for the immunochemical determination of suitable proteins using this device. The device consists of a layer which has capillary activity and consists of a dry, porous, non-swelling, particulate material with molecular sieve properties, the pore size of the molecular sieve allowing penetration of the soluble antibodies used for the immunochemical detection of the antigens but allowing little or no penetration of the soluble immune complexes formed from antigen and antibodies. The layers with capillary activity are preferably contained in a glass or plastic capillary column or are attached to an inert support material. In the method according to the invention, a substrate sample is loaded onto one end of the device, and the immune complex which is formed where appropriate is separated from the antibodies by chromatography using a solvent and is detected.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833342627 DE3342627A1 (en) | 1983-11-25 | 1983-11-25 | IMMUNCHEMICAL QUICK TEST |
DE3342627 | 1983-11-25 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI844607A0 FI844607A0 (en) | 1984-11-23 |
FI844607L true FI844607L (en) | 1985-05-26 |
FI78786B FI78786B (en) | 1989-05-31 |
FI78786C FI78786C (en) | 1989-09-11 |
Family
ID=6215226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI844607A FI78786C (en) | 1983-11-25 | 1984-11-23 | Immunochemical rapid tests. |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0143412B1 (en) |
JP (1) | JPS60190864A (en) |
AT (1) | ATE72704T1 (en) |
AU (1) | AU557485B2 (en) |
CA (1) | CA1248446A (en) |
CS (1) | CS262653B2 (en) |
DD (1) | DD234495A5 (en) |
DE (2) | DE3342627A1 (en) |
ES (1) | ES8600813A1 (en) |
FI (1) | FI78786C (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4632901A (en) * | 1984-05-11 | 1986-12-30 | Hybritech Incorporated | Method and apparatus for immunoassays |
US4837145A (en) * | 1986-06-09 | 1989-06-06 | Liotta Lance A | Layered immunoassay using antibodies bound to transport particles to determine the presence of an antigen |
JPH0734015B2 (en) * | 1988-04-25 | 1995-04-12 | 和光純薬工業株式会社 | New method for measuring trace components |
GB9310468D0 (en) * | 1993-05-20 | 1993-07-07 | Oxford Glycosystems Ltd | Sugar complexes |
DE19601346A1 (en) * | 1996-01-16 | 1997-07-17 | Bernd Dr Pevec | Analysis method based on immune response |
DE59608443D1 (en) * | 1996-03-18 | 2002-01-24 | Diagnostische Forsch Stiftung | Particle immunoassay with a compact matrix |
NL1006680C2 (en) * | 1997-03-04 | 1998-09-07 | Alexander Adrianus Moen | Method for detecting the presence of an immunologically reactive molecule in a sample. |
GB0008124D0 (en) | 2000-04-03 | 2000-05-24 | Genosis Ltd | Capture assay |
FR2832321B1 (en) * | 2001-11-21 | 2004-01-09 | Adiatec Sa | SIZE EXCLUSION FILTRATION DEVICE, MANUFACTURING METHOD THEREOF, AND RESULTING FILTRATION METHOD |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL51354A (en) * | 1977-01-28 | 1979-07-25 | Ames Yissum Ltd | Assay method for the quantitative determination of a hapten in aqueous solution |
US4301139A (en) * | 1979-06-21 | 1981-11-17 | Ames-Yissum Ltd. | Multilayer column chromatography specific binding assay method, test device and test kit |
EP0073593A1 (en) * | 1981-09-01 | 1983-03-09 | E.I. Du Pont De Nemours And Company | Size-exclusion heterogeneous immunoassay |
DE3217032C2 (en) * | 1982-03-26 | 1985-04-25 | Armin Dipl.-Chem. Dr. rer.nat. 5300 Bonn Gilak | Simplified separation procedure for immunological determinations and dry chromatographic column for carrying out the procedure |
-
1983
- 1983-11-25 DE DE19833342627 patent/DE3342627A1/en not_active Withdrawn
-
1984
- 1984-11-17 EP EP84113942A patent/EP0143412B1/en not_active Expired - Lifetime
- 1984-11-17 DE DE8484113942T patent/DE3485513D1/en not_active Expired - Lifetime
- 1984-11-17 AT AT84113942T patent/ATE72704T1/en not_active IP Right Cessation
- 1984-11-20 JP JP59243568A patent/JPS60190864A/en active Pending
- 1984-11-20 CA CA000468262A patent/CA1248446A/en not_active Expired
- 1984-11-22 CS CS848965A patent/CS262653B2/en unknown
- 1984-11-23 FI FI844607A patent/FI78786C/en not_active IP Right Cessation
- 1984-11-23 AU AU35818/84A patent/AU557485B2/en not_active Ceased
- 1984-11-23 ES ES537910A patent/ES8600813A1/en not_active Expired
- 1984-11-23 DD DD84269839A patent/DD234495A5/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE3485513D1 (en) | 1992-03-26 |
ES537910A0 (en) | 1985-11-01 |
CS262653B2 (en) | 1989-03-14 |
FI78786B (en) | 1989-05-31 |
CS896584A2 (en) | 1988-08-16 |
DD234495A5 (en) | 1986-04-02 |
EP0143412A2 (en) | 1985-06-05 |
AU557485B2 (en) | 1986-12-24 |
AU3581884A (en) | 1985-05-30 |
EP0143412A3 (en) | 1988-03-30 |
ATE72704T1 (en) | 1992-03-15 |
EP0143412B1 (en) | 1992-02-19 |
DE3342627A1 (en) | 1985-06-05 |
JPS60190864A (en) | 1985-09-28 |
FI78786C (en) | 1989-09-11 |
ES8600813A1 (en) | 1985-11-01 |
CA1248446A (en) | 1989-01-10 |
FI844607A0 (en) | 1984-11-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed | ||
MM | Patent lapsed |
Owner name: BOEHRINGER MANNHEIM GMBH |