GB1505400A - Immunological diagnostic products - Google Patents
Immunological diagnostic productsInfo
- Publication number
- GB1505400A GB1505400A GB28140/75A GB2814075A GB1505400A GB 1505400 A GB1505400 A GB 1505400A GB 28140/75 A GB28140/75 A GB 28140/75A GB 2814075 A GB2814075 A GB 2814075A GB 1505400 A GB1505400 A GB 1505400A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cross
- reagent
- antibody
- antigen
- mixing
- Prior art date
- 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
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
- G01N33/74—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving hormones or other non-cytokine intercellular protein regulatory factors such as growth factors, including receptors to hormones and growth factors
- G01N33/76—Human chorionic gonadotropin including luteinising hormone, follicle stimulating hormone, thyroid stimulating hormone or their receptors
-
- 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
- G01N33/54313—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Chemical & Material Sciences (AREA)
- Urology & Nephrology (AREA)
- Cell Biology (AREA)
- Physics & Mathematics (AREA)
- Microbiology (AREA)
- Pathology (AREA)
- Biotechnology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Endocrinology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Reproductive Health (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Abstract
1505400 Immunological reagent AMERICAN CYANAMID CO 3 July 1975 [1 Aug 1974] 28140/75 Heading G1B [Also in Division C3] A diagnostic reagent comprises chemically and serologically inert polystyrene latex particles of particle size in the range 0À05 to 1 microns having adsorbed on the surface a cross-linked proteinaceous substance which is immunologically active, for example tetanus toxoid or human chorionic gonadotropin cross-linked with N-ethyl-N'-(3- dimethyl aminopropyl)carbodiimide hydrochloride. The reagent may be prepared by mixing the antigen or antibody with the cross-linking reagent in a buffered aqueous medium, heating or allowing the mixture to stand to effect cross-linking, separating unreacted cross-linking agent, for example by dialysis, then mixing the cross-linked antigen or antibody with the polystyrene particles, or alternatively mixing the antigen or antibody, cross-linking agent and polystyrene particles together in the first step.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US49399274A | 1974-08-01 | 1974-08-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1505400A true GB1505400A (en) | 1978-03-30 |
Family
ID=23962555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB28140/75A Expired GB1505400A (en) | 1974-08-01 | 1975-07-03 | Immunological diagnostic products |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5141422A (en) |
AR (1) | AR205649A1 (en) |
BE (1) | BE821053A (en) |
BR (1) | BR7504611A (en) |
CA (1) | CA1032470A (en) |
DE (1) | DE2533701A1 (en) |
DK (1) | DK349075A (en) |
FR (1) | FR2280352A1 (en) |
GB (1) | GB1505400A (en) |
ZA (1) | ZA754005B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5310885A (en) * | 1988-12-19 | 1994-05-10 | Boehringer Mannheim Gmbh | Process for immobilizing a protein containing substance on a solid phase |
WO1995017668A1 (en) * | 1993-12-21 | 1995-06-29 | Boehringer Mannheim Gmbh | Acylated protein aggregates and their use in suppressing interference in immunoassays |
EP0785432A1 (en) * | 1996-01-18 | 1997-07-23 | Société Anonyme dite: IMMUNOTECH S.A. | Method for the immunological identification or determination of polypeptide antigens |
CN102109521A (en) * | 2010-12-16 | 2011-06-29 | 中国环境科学研究院 | Immunolatex microsphere for detecting CpTI and preparation method thereof |
CN113495139A (en) * | 2021-07-07 | 2021-10-12 | 上海清芮科技有限公司 | Method for detecting atopic constitution of pet |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5819222B2 (en) * | 1977-06-21 | 1983-04-16 | 森永乳業株式会社 | Method for producing steroid-serum albumin complex sensitized latex particles |
JPS6342342Y2 (en) * | 1978-04-20 | 1988-11-07 | ||
JPS59224565A (en) * | 1983-04-28 | 1984-12-17 | Morinaga Milk Ind Co Ltd | Reagent for detecting antigen |
US4582810A (en) * | 1983-09-30 | 1986-04-15 | Becton, Dickinson And Company | Immuno-agglutination particle suspensions |
US4734362A (en) * | 1986-02-03 | 1988-03-29 | Cambridge Bioscience Corporation | Process for purifying recombinant proteins, and products thereof |
DE3923342A1 (en) * | 1989-07-14 | 1991-01-24 | Boehringer Mannheim Gmbh | METHOD FOR PRODUCING A SOLID-PHASE MATRIX COATED WITH AN IMMUNOLOGICALLY ACTIVE SUBSTANCE |
-
1974
- 1974-10-14 BE BE149519A patent/BE821053A/en unknown
-
1975
- 1975-01-01 AR AR259590A patent/AR205649A1/en active
- 1975-06-20 CA CA229,753A patent/CA1032470A/en not_active Expired
- 1975-06-23 ZA ZA00754005A patent/ZA754005B/en unknown
- 1975-07-03 GB GB28140/75A patent/GB1505400A/en not_active Expired
- 1975-07-18 BR BR7504611*A patent/BR7504611A/en unknown
- 1975-07-28 DE DE19752533701 patent/DE2533701A1/en not_active Withdrawn
- 1975-07-29 FR FR7523684A patent/FR2280352A1/en not_active Withdrawn
- 1975-07-31 DK DK349075A patent/DK349075A/en unknown
- 1975-08-01 JP JP50093283A patent/JPS5141422A/ja active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5310885A (en) * | 1988-12-19 | 1994-05-10 | Boehringer Mannheim Gmbh | Process for immobilizing a protein containing substance on a solid phase |
WO1995017668A1 (en) * | 1993-12-21 | 1995-06-29 | Boehringer Mannheim Gmbh | Acylated protein aggregates and their use in suppressing interference in immunoassays |
EP0785432A1 (en) * | 1996-01-18 | 1997-07-23 | Société Anonyme dite: IMMUNOTECH S.A. | Method for the immunological identification or determination of polypeptide antigens |
FR2743891A1 (en) * | 1996-01-18 | 1997-07-25 | Immunotech Sa | METHOD FOR THE IMMUNOLOGICAL IDENTIFICATION OR ASSAY OF POLYPEPTIDE ANTIGENS |
US5817468A (en) * | 1996-01-18 | 1998-10-06 | Immunotech | Process for the identification or immunoassay of polypeptide antigens |
CN102109521A (en) * | 2010-12-16 | 2011-06-29 | 中国环境科学研究院 | Immunolatex microsphere for detecting CpTI and preparation method thereof |
CN113495139A (en) * | 2021-07-07 | 2021-10-12 | 上海清芮科技有限公司 | Method for detecting atopic constitution of pet |
Also Published As
Publication number | Publication date |
---|---|
BR7504611A (en) | 1976-08-03 |
DE2533701A1 (en) | 1976-02-12 |
AR205649A1 (en) | 1976-05-21 |
ZA754005B (en) | 1976-05-26 |
DK349075A (en) | 1976-02-02 |
BE821053A (en) | 1975-04-14 |
CA1032470A (en) | 1978-06-06 |
FR2280352A1 (en) | 1976-02-27 |
JPS5141422A (en) | 1976-04-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |