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WO1996019739A3 - Assay apparatus - Google Patents

Assay apparatus Download PDF

Info

Publication number
WO1996019739A3
WO1996019739A3 PCT/EP1995/005132 EP9505132W WO9619739A3 WO 1996019739 A3 WO1996019739 A3 WO 1996019739A3 EP 9505132 W EP9505132 W EP 9505132W WO 9619739 A3 WO9619739 A3 WO 9619739A3
Authority
WO
WIPO (PCT)
Prior art keywords
support
interstitial spaces
interconnected elements
assay apparatus
liquid
Prior art date
Application number
PCT/EP1995/005132
Other languages
French (fr)
Other versions
WO1996019739A2 (en
Inventor
Johan Haggblad
Marie Oesterlund
Original Assignee
Karobio Ab
Johan Haggblad
Marie Oesterlund
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 Karobio Ab, Johan Haggblad, Marie Oesterlund filed Critical Karobio Ab
Priority to AU47135/96A priority Critical patent/AU4713596A/en
Publication of WO1996019739A2 publication Critical patent/WO1996019739A2/en
Publication of WO1996019739A3 publication Critical patent/WO1996019739A3/en

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
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5023—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures with a sample being transported to, and subsequently stored in an absorbent for analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/203—Measuring radiation intensity with scintillation detectors the detector being made of plastics
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
    • G01T1/2914—Measurement of spatial distribution of radiation
    • G01T1/2921—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras
    • G01T1/2942—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras using autoradiographic methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/12—Specific details about materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/04—Moving fluids with specific forces or mechanical means
    • B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0406—Moving fluids with specific forces or mechanical means specific forces capillary forces

Landscapes

  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

The invention provides a solid support for example for use in a radioligand binding assay, the solid support comprising a plurality of interconnected elements arranged to provide interstitial spaces in which a liquid can flow. When a liquid sample is applied to a surface of the support of the invention it spreads across the surface of the support to a certain extent and also flows into the support on the surfaces of the interconnected elements which form the support and into the interstitial spaces therebetween. The support of the invention may be used as a support for a chemical reaction or for cell growth.
PCT/EP1995/005132 1994-12-22 1995-12-22 Assay apparatus WO1996019739A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU47135/96A AU4713596A (en) 1994-12-22 1995-12-22 Assay apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9425893.6A GB9425893D0 (en) 1994-12-22 1994-12-22 Assay apparatus
GB9425893.6 1994-12-22

Publications (2)

Publication Number Publication Date
WO1996019739A2 WO1996019739A2 (en) 1996-06-27
WO1996019739A3 true WO1996019739A3 (en) 1996-11-14

Family

ID=10766351

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1995/005132 WO1996019739A2 (en) 1994-12-22 1995-12-22 Assay apparatus

Country Status (3)

Country Link
AU (1) AU4713596A (en)
GB (1) GB9425893D0 (en)
WO (1) WO1996019739A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6139749A (en) * 1997-11-20 2000-10-31 3M Innovative Properties Company Method for radioactive species analysis using a self-scintillating sheet material
CA2254223A1 (en) * 1998-11-16 2000-05-16 Biophys, Inc. Device and method for analyzing a biologic sample
WO2000029847A2 (en) * 1998-11-16 2000-05-25 Umedik, Inc. Device and method for analyzing a biologic sample
EP1013756A1 (en) * 1998-12-21 2000-06-28 Corning Incorporated An apparatus used to hold and grow cells and allow their processes to grow and interconnect the individual cells and a method for making the apparatus
AU4246001A (en) 2000-03-14 2001-09-24 Herbert Maslanka Electrosurgical instrument comprising a reduced electrode surface area
GB0027516D0 (en) * 2000-11-10 2000-12-27 Amersham Pharm Biotech Uk Ltd Support and method for cell based assays
JP2004525704A (en) 2001-03-26 2004-08-26 マシーン ソリューションズ インコーポレイテッド Balloon folding technology
CN116899639B (en) * 2023-06-30 2024-08-09 上海金鑫生物科技有限公司 Microfluidic device and application thereof

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4304865A (en) * 1978-08-31 1981-12-08 National Research Development Corporation Harvesting material from micro-culture plates
US4381921A (en) * 1978-12-27 1983-05-03 Eastman Kodak Company Element, structure and method for the analysis or transport of liquids
US4430436A (en) * 1980-12-17 1984-02-07 Konishiroku Photo Industry Co., Ltd. Analytical element and method of use
US4450239A (en) * 1981-09-23 1984-05-22 Northwestern University Method of determining pregnanediol in female urine and test device for use therein
EP0127170A1 (en) * 1983-05-27 1984-12-05 Fuji Photo Film Co., Ltd. Radiation-measuring instrument
US4692266A (en) * 1985-08-16 1987-09-08 Eastman Kodak Company Solid scintillator counting compositions
EP0357400A2 (en) * 1988-08-30 1990-03-07 Cholestech Corporation Self-corrected assay device and method
WO1990003844A1 (en) * 1988-10-11 1990-04-19 Wallac Oy A sample plate with a plurality of sample wells or vials intended for radiolabeled binding assays
US5268301A (en) * 1991-05-08 1993-12-07 Potter Colin G Method for filtration assaying of isotope-labelled particulate samples

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4304865A (en) * 1978-08-31 1981-12-08 National Research Development Corporation Harvesting material from micro-culture plates
US4381921A (en) * 1978-12-27 1983-05-03 Eastman Kodak Company Element, structure and method for the analysis or transport of liquids
US4430436A (en) * 1980-12-17 1984-02-07 Konishiroku Photo Industry Co., Ltd. Analytical element and method of use
US4450239A (en) * 1981-09-23 1984-05-22 Northwestern University Method of determining pregnanediol in female urine and test device for use therein
EP0127170A1 (en) * 1983-05-27 1984-12-05 Fuji Photo Film Co., Ltd. Radiation-measuring instrument
US4692266A (en) * 1985-08-16 1987-09-08 Eastman Kodak Company Solid scintillator counting compositions
EP0357400A2 (en) * 1988-08-30 1990-03-07 Cholestech Corporation Self-corrected assay device and method
WO1990003844A1 (en) * 1988-10-11 1990-04-19 Wallac Oy A sample plate with a plurality of sample wells or vials intended for radiolabeled binding assays
US5268301A (en) * 1991-05-08 1993-12-07 Potter Colin G Method for filtration assaying of isotope-labelled particulate samples

Also Published As

Publication number Publication date
WO1996019739A2 (en) 1996-06-27
AU4713596A (en) 1996-07-10
GB9425893D0 (en) 1995-02-22

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