SE8503429D0 - BLODCELLSTYPNING - Google Patents
BLODCELLSTYPNINGInfo
- Publication number
- SE8503429D0 SE8503429D0 SE8503429A SE8503429A SE8503429D0 SE 8503429 D0 SE8503429 D0 SE 8503429D0 SE 8503429 A SE8503429 A SE 8503429A SE 8503429 A SE8503429 A SE 8503429A SE 8503429 D0 SE8503429 D0 SE 8503429D0
- Authority
- SE
- Sweden
- Prior art keywords
- cells
- antibodies
- antigens
- cell
- layer
- 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
- G01N33/80—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood groups or blood types or red blood cells
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (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)
- Investigating Or Analysing Biological Materials (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Optical Measuring Cells (AREA)
Abstract
A process for the determination of cell types or of cell compatability on a solid support material is described. In this process, a first cell layer is bound to the support material, these cells containing antigens or being provided with antigens. This first layer is then brought into contact with a solution which contains antibodies and, by means of immunoabsorption, antibodies are bound to the extent to which the antibodies of this solution are reactive with the antigens of the cells of the first layer. A suspension of second cells which carry antigens is then introduced, and the extent of the immunoadhesion of the second cells is determined by antibodies which are bonded to the first cell layer. In the process described here, the first cells, which are reactive, form a monolayer which is irreversibly bound to the support material. As a result, both agglutination tests and cell lysis tests can be substantially improved, and relatively unskilled personnel can carry out the tests in question.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US60480875A | 1975-08-14 | 1975-08-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE8503429L SE8503429L (en) | 1985-07-10 |
| SE8503429D0 true SE8503429D0 (en) | 1985-07-10 |
Family
ID=24421139
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7609089A SE7609089L (en) | 1975-08-14 | 1976-08-13 | BLOOD CELL TYPE |
| SE8503429A SE8503429D0 (en) | 1975-08-14 | 1985-07-10 | BLODCELLSTYPNING |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7609089A SE7609089L (en) | 1975-08-14 | 1976-08-13 | BLOOD CELL TYPE |
Country Status (14)
| Country | Link |
|---|---|
| AT (1) | AT357686B (en) |
| AU (1) | AU510384B2 (en) |
| BE (1) | BE845201A (en) |
| CA (1) | CA1089359A (en) |
| CH (1) | CH631550A5 (en) |
| DE (1) | DE2636616A1 (en) |
| DK (1) | DK153425B (en) |
| FR (1) | FR2321127A1 (en) |
| GB (1) | GB1555142A (en) |
| IT (1) | IT1076463B (en) |
| NL (1) | NL7609061A (en) |
| NO (2) | NO153987C (en) |
| SE (2) | SE7609089L (en) |
| ZA (1) | ZA764880B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0015473A1 (en) * | 1979-02-28 | 1980-09-17 | F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft | Process for immobilizing cells |
| NZ194251A (en) * | 1979-07-13 | 1983-06-17 | Ortho Diagnostics | Rapid determination of antigens on red blood cells and reagent therefor |
| DE8137962U1 (en) * | 1981-12-28 | 1982-06-16 | Biotest-Serum-Institut Gmbh, 6000 Frankfurt | MICROTITER PLATE FOR BLOOD GROUP DIAGNOSTICS |
| EP0267625A3 (en) * | 1986-11-14 | 1989-08-30 | Robert Aaron Levine | Method of assaying biological fluid samples |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL89406C (en) * | 1951-07-28 | |||
| SE341239B (en) * | 1967-09-06 | 1971-12-20 | Pharmacia Ab | |
| US3732410A (en) * | 1969-12-22 | 1973-05-08 | Postmaster Department Res Labo | Self adaptive filter and control circuit therefor |
| US3666421A (en) * | 1971-04-05 | 1972-05-30 | Organon | Diagnostic test slide |
| US3770380A (en) * | 1971-04-19 | 1973-11-06 | Us Army | Article and method for multiple immune adherence assay |
| CA1025772A (en) * | 1972-06-26 | 1978-02-07 | Ivar Giaever | Method and apparatus for detection and purification of proteins and antibodies |
| BR7405744D0 (en) * | 1973-08-15 | 1975-05-27 | Gen Electric | PROCESS FOR IMPROVING THE SENSITIVITY DETECTION OF IMMUNOLOGICAL DIAGNOSTIC LAMINS |
| US3904367A (en) * | 1973-08-15 | 1975-09-09 | Gen Electric | Contrast enhancement for immunological film detection |
-
1976
- 1976-08-10 GB GB33231/76A patent/GB1555142A/en not_active Expired
- 1976-08-12 DK DK364876AA patent/DK153425B/en not_active Application Discontinuation
- 1976-08-12 NO NO762801A patent/NO153987C/en unknown
- 1976-08-13 FR FR7624793A patent/FR2321127A1/en active Granted
- 1976-08-13 BE BE169825A patent/BE845201A/en not_active IP Right Cessation
- 1976-08-13 SE SE7609089A patent/SE7609089L/en not_active Application Discontinuation
- 1976-08-13 AU AU16840/76A patent/AU510384B2/en not_active Expired
- 1976-08-13 CA CA259,042A patent/CA1089359A/en not_active Expired
- 1976-08-13 CH CH1034176A patent/CH631550A5/en not_active IP Right Cessation
- 1976-08-13 AT AT604776A patent/AT357686B/en not_active IP Right Cessation
- 1976-08-13 DE DE19762636616 patent/DE2636616A1/en active Granted
- 1976-08-13 ZA ZA00764880A patent/ZA764880B/en unknown
- 1976-08-13 IT IT50901/76A patent/IT1076463B/en active
- 1976-08-13 NL NL7609061A patent/NL7609061A/en not_active Application Discontinuation
-
1984
- 1984-01-13 NO NO840135A patent/NO153988C/en unknown
-
1985
- 1985-07-10 SE SE8503429A patent/SE8503429D0/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| IT1076463B (en) | 1985-04-27 |
| SE8503429L (en) | 1985-07-10 |
| NO153988B (en) | 1986-03-17 |
| FR2321127B1 (en) | 1982-02-26 |
| NO153987C (en) | 1986-06-25 |
| SE7609089L (en) | 1977-02-15 |
| DK153425B (en) | 1988-07-11 |
| DE2636616C2 (en) | 1987-10-29 |
| AU510384B2 (en) | 1980-06-26 |
| AT357686B (en) | 1980-07-25 |
| NO153988C (en) | 1986-06-25 |
| CH631550A5 (en) | 1982-08-13 |
| AU1684076A (en) | 1978-02-16 |
| CA1089359A (en) | 1980-11-11 |
| DK364876A (en) | 1977-02-15 |
| ATA604776A (en) | 1979-12-15 |
| BE845201A (en) | 1977-02-14 |
| GB1555142A (en) | 1979-11-07 |
| FR2321127A1 (en) | 1977-03-11 |
| NL7609061A (en) | 1977-02-16 |
| ZA764880B (en) | 1978-03-29 |
| DE2636616A1 (en) | 1977-02-24 |
| NO762801L (en) | 1977-02-15 |
| NO153987B (en) | 1986-03-17 |
| NO840135L (en) | 1977-02-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAV | Patent application has lapsed |
Ref document number: 8503429-6 Effective date: 19911119 |