CA1112161A - Immunoassay using magnetically attractable particles - Google Patents
Immunoassay using magnetically attractable particlesInfo
- Publication number
- CA1112161A CA1112161A CA312,223A CA312223A CA1112161A CA 1112161 A CA1112161 A CA 1112161A CA 312223 A CA312223 A CA 312223A CA 1112161 A CA1112161 A CA 1112161A
- Authority
- CA
- Canada
- Prior art keywords
- reagent
- mixture
- interest
- reaction mixture
- particulate
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28026—Particles within, immobilised, dispersed, entrapped in or on a matrix, e.g. a resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
- B01J20/28004—Sorbent size or size distribution, e.g. particle size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
- B01J20/28009—Magnetic properties
-
- 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
- G01N33/54326—Magnetic particles
- G01N33/5434—Magnetic particles using magnetic particle immunoreagent carriers which constitute new materials per se
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2446/00—Magnetic particle immunoreagent carriers
- G01N2446/20—Magnetic particle immunoreagent carriers the magnetic material being present in the particle core
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2446/00—Magnetic particle immunoreagent carriers
- G01N2446/40—Magnetic particle immunoreagent carriers the magnetic material being dispersed in the monomer composition prior to polymerisation
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Urology & Nephrology (AREA)
- Molecular Biology (AREA)
- Dispersion Chemistry (AREA)
- Microbiology (AREA)
- Cell Biology (AREA)
- Biotechnology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4037777 | 1977-09-28 | ||
| GB40377/77 | 1977-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1112161A true CA1112161A (en) | 1981-11-10 |
Family
ID=10414592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA312,223A Expired CA1112161A (en) | 1977-09-28 | 1978-09-27 | Immunoassay using magnetically attractable particles |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5490883A (en, 2012) |
| AU (1) | AU532849B2 (en, 2012) |
| BE (1) | BE870834A (en, 2012) |
| CA (1) | CA1112161A (en, 2012) |
| CH (1) | CH648127A5 (en, 2012) |
| DE (1) | DE2841782A1 (en, 2012) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57125353A (en) * | 1981-01-27 | 1982-08-04 | Sekisui Chem Co Ltd | Method of measuring antigen or antibody |
| US4594158A (en) * | 1981-09-03 | 1986-06-10 | Rohm And Haas | Filter aid materials bearing anion exchange resins |
| DE3740471A1 (de) * | 1987-11-28 | 1989-06-08 | Boehringer Mannheim Gmbh | Testtraeger zur analyse einer probenfluessigkeit und verfahren zu seiner herstellung |
| CN113368841B (zh) * | 2021-06-12 | 2022-07-01 | 中国科学院青岛生物能源与过程研究所 | 利用酶解残渣干法制备磁性多效吸附剂的方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1403359A (en) * | 1971-08-27 | 1975-08-28 | Nat Res Dev | Biochemical reacrions |
| IT1008202B (it) * | 1974-07-31 | 1976-11-10 | Lostia Onofrio | Fibre inglobanti anticorpi antige ni antisieri procedimento per la loro preparazione e loro impieghi |
| FR2334106A1 (fr) * | 1975-12-02 | 1977-07-01 | Pasteur Institut | Gel magnetique convenant pour dosages immunoenzymatiques |
| GB1575805A (en) * | 1976-03-12 | 1980-10-01 | Technicon Instr | Automatic diagnostic apparatus |
| DE2644249A1 (de) * | 1976-09-30 | 1978-04-06 | Abbott Lab | Reaktive matrices |
-
1978
- 1978-09-26 DE DE19782841782 patent/DE2841782A1/de active Granted
- 1978-09-27 AU AU40222/78A patent/AU532849B2/en not_active Expired
- 1978-09-27 CA CA312,223A patent/CA1112161A/en not_active Expired
- 1978-09-28 BE BE190766A patent/BE870834A/xx not_active IP Right Cessation
- 1978-09-28 CH CH1012478A patent/CH648127A5/de not_active IP Right Cessation
- 1978-09-28 JP JP12033878A patent/JPS5490883A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| BE870834A (fr) | 1979-03-28 |
| JPS5490883A (en) | 1979-07-18 |
| AU4022278A (en) | 1980-04-03 |
| DE2841782C2 (en, 2012) | 1988-07-21 |
| CH648127A5 (en) | 1985-02-28 |
| JPS631546B2 (en, 2012) | 1988-01-13 |
| AU532849B2 (en) | 1983-10-13 |
| DE2841782A1 (de) | 1979-04-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |