FR2418457A1 - Device for sepg. e.g. antibodies in radioimmunology - having extended surface of material adsorbing or covalently bonding with antibodies and fixable in tube above end - Google Patents

Device for sepg. e.g. antibodies in radioimmunology - having extended surface of material adsorbing or covalently bonding with antibodies and fixable in tube above end

Info

Publication number
FR2418457A1
FR2418457A1 FR7805040A FR7805040A FR2418457A1 FR 2418457 A1 FR2418457 A1 FR 2418457A1 FR 7805040 A FR7805040 A FR 7805040A FR 7805040 A FR7805040 A FR 7805040A FR 2418457 A1 FR2418457 A1 FR 2418457A1
Authority
FR
France
Prior art keywords
soln
tube
antibodies
radioimmunology
sepg
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.)
Granted
Application number
FR7805040A
Other languages
French (fr)
Other versions
FR2418457B1 (en
Inventor
Joseph Marchand
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7805040A priority Critical patent/FR2418457A1/en
Publication of FR2418457A1 publication Critical patent/FR2418457A1/en
Application granted granted Critical
Publication of FR2418457B1 publication Critical patent/FR2418457B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Biotechnology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Cell Biology (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)

Abstract

The device is fixed in a tube closed at one end and is formed so as to present a large surface to the soln. being tested,and to permit the soln. to pass to the end of the tube. The material from which the device is made permits a degree of elastic deformation to hold the device in the tube, and is capable of fixing a biological compound from the soln. or its specific antagonist compound, e.g. an antigen or the antibody. Nylon is preferred. The length of the device will be such that it is just submerged in the soln. The device may have the form of a cylindrical sleeve having longitudinal ribs, pref. curved over at their ends, engaging the inner surface of the tube. Alternatively, the device may have an elastic head part fixing it into the tube and a spiral part beneath it. The head is pref. pierced witha central aperture to allow the soln. to pass. The device is used in analyses of solns. of biological compounds which interact e.g. forming a complex. Thus it can be used to fix the marked and unmarked antigen-antibody complex in a radio-immunological analysis. The devices can produced consistent results, being manufacturable in standard identical form.
FR7805040A 1978-02-22 1978-02-22 Device for sepg. e.g. antibodies in radioimmunology - having extended surface of material adsorbing or covalently bonding with antibodies and fixable in tube above end Granted FR2418457A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7805040A FR2418457A1 (en) 1978-02-22 1978-02-22 Device for sepg. e.g. antibodies in radioimmunology - having extended surface of material adsorbing or covalently bonding with antibodies and fixable in tube above end

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7805040A FR2418457A1 (en) 1978-02-22 1978-02-22 Device for sepg. e.g. antibodies in radioimmunology - having extended surface of material adsorbing or covalently bonding with antibodies and fixable in tube above end

Publications (2)

Publication Number Publication Date
FR2418457A1 true FR2418457A1 (en) 1979-09-21
FR2418457B1 FR2418457B1 (en) 1981-08-28

Family

ID=9204901

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7805040A Granted FR2418457A1 (en) 1978-02-22 1978-02-22 Device for sepg. e.g. antibodies in radioimmunology - having extended surface of material adsorbing or covalently bonding with antibodies and fixable in tube above end

Country Status (1)

Country Link
FR (1) FR2418457A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4495151A (en) * 1981-07-01 1985-01-22 Toyo Jozo Kabushiki Kaisha Element for immunoassay
WO1991006368A1 (en) * 1989-10-27 1991-05-16 Raymond Edwards Microtitre plate well inserts
CN106076174A (en) * 2016-07-31 2016-11-09 浙江大学 Coordinate the shearing mixing pipe that vortex oscillator uses

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3507618A (en) * 1964-11-27 1970-04-21 Squibb & Sons Inc Apparatus and method for determining thyroid function
FR2170506A5 (en) * 1971-12-21 1973-09-14 Abbott Lab
FR2181379A5 (en) * 1972-04-19 1973-11-30 Philips Nv
FR2231969A1 (en) * 1970-12-30 1974-12-27 Hoechst Ag
FR2274687A1 (en) * 1974-06-17 1976-01-09 Abbott Lab Hepatitis antigen or antibody detection - using iodine 125-labelled antibody or antigen
US3932141A (en) * 1974-07-10 1976-01-13 Abbott Laboratories Apparatus for determining immunoassays of antigens and their antibodies

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3507618A (en) * 1964-11-27 1970-04-21 Squibb & Sons Inc Apparatus and method for determining thyroid function
FR2231969A1 (en) * 1970-12-30 1974-12-27 Hoechst Ag
FR2170506A5 (en) * 1971-12-21 1973-09-14 Abbott Lab
FR2181379A5 (en) * 1972-04-19 1973-11-30 Philips Nv
FR2274687A1 (en) * 1974-06-17 1976-01-09 Abbott Lab Hepatitis antigen or antibody detection - using iodine 125-labelled antibody or antigen
US3932141A (en) * 1974-07-10 1976-01-13 Abbott Laboratories Apparatus for determining immunoassays of antigens and their antibodies

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4495151A (en) * 1981-07-01 1985-01-22 Toyo Jozo Kabushiki Kaisha Element for immunoassay
WO1991006368A1 (en) * 1989-10-27 1991-05-16 Raymond Edwards Microtitre plate well inserts
CN106076174A (en) * 2016-07-31 2016-11-09 浙江大学 Coordinate the shearing mixing pipe that vortex oscillator uses
CN106076174B (en) * 2016-07-31 2019-02-01 浙江大学 The shearing that cooperation vortex oscillator uses mixes pipe

Also Published As

Publication number Publication date
FR2418457B1 (en) 1981-08-28

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Legal Events

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TP Transmission of property
TP Transmission of property
ST Notification of lapse