ES476774A1 - Un dispositivo util para la realizacion de ensayos inmunolo-gicos y bioquimicos. - Google Patents
Un dispositivo util para la realizacion de ensayos inmunolo-gicos y bioquimicos.Info
- Publication number
- ES476774A1 ES476774A1 ES476774A ES476774A ES476774A1 ES 476774 A1 ES476774 A1 ES 476774A1 ES 476774 A ES476774 A ES 476774A ES 476774 A ES476774 A ES 476774A ES 476774 A1 ES476774 A1 ES 476774A1
- Authority
- ES
- Spain
- Prior art keywords
- solid phase
- assay device
- immunoassays
- laboratory assay
- phase reagent
- 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
- G01N33/53—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
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
- B01J2219/00277—Apparatus
- B01J2219/00457—Dispensing or evacuation of the solid phase support
- B01J2219/00459—Beads
- B01J2219/00468—Beads by manipulation of individual beads
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)
- Investigating Or Analysing Biological Materials (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
La presente invención expone un dispositivo útil en la realización de ensayos inmunológicos y bioqímicos, que comprende un recipiente provisto de una abertura para la introducción y la extracción de reactivos , y un medios de retención situado próximo a la abertura de dicho recipiente, para impedir la extracción de dicho reactivo de fase sólida del interior del citado recipiente. El reactivo de fase sólida es suficientemente granda para no requerirse centrifugación para la sedimentación del medio objeto de ensayo y para quedar retenido dentro del recipiente de reacción por medios retentivos cuando se invierte el recipiente a fin de decantar el medio reaccional. El medio de retención evita las limitaciones de los reactivos heterogéneos ordinarios y permite el desarrollo de un gran número de ensayos a alta velocidad, al facilitar un suministro y una decantación precisos de los reactivos.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/871,268 US4320087A (en) | 1978-01-23 | 1978-01-23 | Laboratory assay device |
Publications (1)
Publication Number | Publication Date |
---|---|
ES476774A1 true ES476774A1 (es) | 1979-06-01 |
Family
ID=25357074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES476774A Expired ES476774A1 (es) | 1978-01-23 | 1979-01-11 | Un dispositivo util para la realizacion de ensayos inmunolo-gicos y bioquimicos. |
Country Status (12)
Country | Link |
---|---|
US (1) | US4320087A (es) |
JP (1) | JPS596390B2 (es) |
AU (1) | AU521817B2 (es) |
BE (1) | BE873629A (es) |
CA (1) | CA1115628A (es) |
DE (1) | DE2902339C2 (es) |
ES (1) | ES476774A1 (es) |
FR (1) | FR2415304A1 (es) |
GB (1) | GB2012955B (es) |
IT (1) | IT1110514B (es) |
NL (1) | NL7900500A (es) |
SE (1) | SE438739B (es) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA806976B (en) * | 1979-11-13 | 1981-10-28 | Ventrex Lab Inc | Method and apparatus for carrying out solid phase in vitro diagnostic assays |
JPS5774662A (en) * | 1980-10-28 | 1982-05-10 | Fujirebio Inc | Automatic measuring apparatus for enzyme immunity |
GB2121962B (en) * | 1982-06-08 | 1985-10-02 | Serono Diagnostics Ltd | Manual immunoassays and apparatus therefor |
JPS59115345U (ja) * | 1983-01-24 | 1984-08-03 | 持田製薬株式会社 | 免疫反応容器 |
JPS59188560A (ja) * | 1983-04-12 | 1984-10-25 | Olympus Optical Co Ltd | 反応管 |
DE3412886C2 (de) * | 1983-04-07 | 1987-02-12 | Olympus Optical Co., Ltd., Tokio/Tokyo | U-förmiges Reaktionsröhrchen für eine immunologische Analyse |
US4495150A (en) * | 1983-07-25 | 1985-01-22 | Beckman Instruments, Inc. | Multiple object capturing and processing device |
DE3347464C2 (de) * | 1983-12-29 | 1986-04-10 | Armin Dipl.-Chem. Dr.rer.nat. 5309 Meckenheim Gilak | Vorrichtung für die Labordiagnostik |
GB8406752D0 (en) * | 1984-03-15 | 1984-04-18 | Unilever Plc | Chemical and clinical tests |
US4665020A (en) * | 1984-05-30 | 1987-05-12 | United States Department Of Energy | Flow cytometer measurement of binding assays |
DE3428953A1 (de) * | 1984-08-06 | 1986-02-13 | Friedmut 7257 Ditzingen Böhler | Reagenzroehrchen fuer die bestimmung der konzentration einer in einer fluessigkeit enthaltenen untersuchungssubstanz |
US4648529A (en) * | 1985-06-12 | 1987-03-10 | Cetus Corporation | Dispensing apparatus for storing, draining and dispensing beads |
US4622076A (en) * | 1985-08-06 | 1986-11-11 | General Biologicals Corp. | Method for washing an immunoassay tray and its apparatus |
FR2594955B1 (fr) * | 1986-02-21 | 1989-05-26 | Arley Guillaubey Laboratoires | Agent de diagnostic, son procede de preparation et sa methode d'emploi |
DE3641093A1 (de) * | 1986-12-02 | 1988-06-16 | Hoechst Ag | Reaktionsgefaess |
US4906566A (en) * | 1988-04-15 | 1990-03-06 | Cullimore D Roy | Method and apparatus for producing analytic culture |
US5171537A (en) * | 1991-05-06 | 1992-12-15 | Richard E. MacDonald | Activated immunodiagnostic pipette tips |
US5393494A (en) * | 1992-05-28 | 1995-02-28 | Diasys Corporation | Apparatus for drawing fluid sample, components thereof, and slide assembly for use therewith |
US5248480A (en) * | 1992-05-28 | 1993-09-28 | Diasys Corporation | Apparatus for drawing fluid sample and components thereof |
EP0905516A1 (en) * | 1997-07-31 | 1999-03-31 | Sumitomo Pharmaceuticals Company, Limited | Circulation thin layer liquid phase assay |
US9700889B2 (en) | 2009-11-23 | 2017-07-11 | Cyvek, Inc. | Methods and systems for manufacture of microarray assay systems, conducting microfluidic assays, and monitoring and scanning to obtain microfluidic assay results |
US9500645B2 (en) * | 2009-11-23 | 2016-11-22 | Cyvek, Inc. | Micro-tube particles for microfluidic assays and methods of manufacture |
US10022696B2 (en) | 2009-11-23 | 2018-07-17 | Cyvek, Inc. | Microfluidic assay systems employing micro-particles and methods of manufacture |
US10065403B2 (en) | 2009-11-23 | 2018-09-04 | Cyvek, Inc. | Microfluidic assay assemblies and methods of manufacture |
CN106552682B (zh) | 2011-03-22 | 2020-06-19 | 西维克公司 | 微流体装置以及制造方法和用途 |
WO2013016629A1 (en) | 2011-07-27 | 2013-01-31 | Nexus Dx, Inc. | Apparatus and methods for detecting analytes |
US10228367B2 (en) | 2015-12-01 | 2019-03-12 | ProteinSimple | Segmented multi-use automated assay cartridge |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2812231A (en) * | 1955-09-26 | 1957-11-05 | Jacob L Zar | Container assembly and method |
US2856930A (en) * | 1957-04-15 | 1958-10-21 | Willard M Huyck | Temperature indicator for blood storage container |
US3442819A (en) * | 1965-03-26 | 1969-05-06 | Mount Sinai Hospital Research | Molecular sieve coated particulate adsorbent and processes using same |
USB420262I5 (es) * | 1967-04-24 | |||
US3539300A (en) * | 1967-10-23 | 1970-11-10 | Schering Corp | Body fluid collector and separator having improved flow rate |
US3545930A (en) * | 1967-12-07 | 1970-12-08 | Phillips Petroleum Co | Colorimetric oxygen detection |
US3646346A (en) * | 1968-12-26 | 1972-02-29 | Pharmacia Ab | Antibody-coated tube system for radioimmunoassay |
US3635678A (en) * | 1969-06-13 | 1972-01-18 | Baxter Laboratories Inc | Clot-timing system and method |
US3867517A (en) * | 1971-12-21 | 1975-02-18 | Abbott Lab | Direct radioimmunoassay for antigens and their antibodies |
GB1506017A (en) * | 1974-03-04 | 1978-04-05 | Int Diagnostic Tech | Fluorometric system and method for the detection of biologically derived substances |
GB1476317A (en) * | 1974-07-01 | 1977-06-10 | Int Air Monitors Ltd | Filter unit |
US3932141A (en) * | 1974-07-10 | 1976-01-13 | Abbott Laboratories | Apparatus for determining immunoassays of antigens and their antibodies |
US4348374A (en) * | 1977-09-16 | 1982-09-07 | Abbott Laboratories | Charcoal coated adsorbent device |
-
1978
- 1978-01-23 US US05/871,268 patent/US4320087A/en not_active Expired - Lifetime
- 1978-12-28 JP JP53161284A patent/JPS596390B2/ja not_active Expired
-
1979
- 1979-01-03 CA CA319,036A patent/CA1115628A/en not_active Expired
- 1979-01-03 AU AU43077/79A patent/AU521817B2/en not_active Ceased
- 1979-01-11 ES ES476774A patent/ES476774A1/es not_active Expired
- 1979-01-22 FR FR7901546A patent/FR2415304A1/fr active Granted
- 1979-01-22 GB GB792185A patent/GB2012955B/en not_active Expired
- 1979-01-22 IT IT19505/79A patent/IT1110514B/it active
- 1979-01-22 BE BE0/193013A patent/BE873629A/xx not_active IP Right Cessation
- 1979-01-22 NL NL7900500A patent/NL7900500A/xx not_active Application Discontinuation
- 1979-01-22 DE DE2902339A patent/DE2902339C2/de not_active Expired
- 1979-01-22 SE SE7900577A patent/SE438739B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US4320087A (en) | 1982-03-16 |
NL7900500A (nl) | 1979-07-25 |
AU521817B2 (en) | 1982-04-29 |
AU4307779A (en) | 1979-08-02 |
FR2415304B1 (es) | 1983-07-18 |
IT7919505A0 (it) | 1979-01-22 |
BE873629A (fr) | 1979-07-23 |
FR2415304A1 (fr) | 1979-08-17 |
SE7900577L (sv) | 1979-07-24 |
GB2012955A (en) | 1979-08-01 |
JPS596390B2 (ja) | 1984-02-10 |
DE2902339A1 (de) | 1979-07-26 |
GB2012955B (en) | 1982-06-16 |
JPS54104384A (en) | 1979-08-16 |
SE438739B (sv) | 1985-04-29 |
IT1110514B (it) | 1985-12-23 |
DE2902339C2 (de) | 1982-04-01 |
CA1115628A (en) | 1982-01-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970203 |