GB2176601B - Test plate assembly defining discrete regions on a microporous membrane with low boundary distortion - Google Patents

Test plate assembly defining discrete regions on a microporous membrane with low boundary distortion

Info

Publication number
GB2176601B
GB2176601B GB08611533A GB8611533A GB2176601B GB 2176601 B GB2176601 B GB 2176601B GB 08611533 A GB08611533 A GB 08611533A GB 8611533 A GB8611533 A GB 8611533A GB 2176601 B GB2176601 B GB 2176601B
Authority
GB
United Kingdom
Prior art keywords
plate assembly
microporous membrane
test plate
discrete regions
assembly defining
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
Application number
GB08611533A
Other versions
GB2176601A (en
GB8611533D0 (en
Inventor
George G Fernwood
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.)
Bio Rad Laboratories Inc
Original Assignee
Bio Rad Laboratories Inc
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 Bio Rad Laboratories Inc filed Critical Bio Rad Laboratories Inc
Publication of GB8611533D0 publication Critical patent/GB8611533D0/en
Publication of GB2176601A publication Critical patent/GB2176601A/en
Application granted granted Critical
Publication of GB2176601B publication Critical patent/GB2176601B/en
Expired legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/18—Apparatus therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Food Science & Technology (AREA)
  • Biochemistry (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
GB08611533A 1985-06-10 1986-05-12 Test plate assembly defining discrete regions on a microporous membrane with low boundary distortion Expired GB2176601B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74317485A 1985-06-10 1985-06-10

Publications (3)

Publication Number Publication Date
GB8611533D0 GB8611533D0 (en) 1986-06-18
GB2176601A GB2176601A (en) 1986-12-31
GB2176601B true GB2176601B (en) 1989-02-01

Family

ID=24987784

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08611533A Expired GB2176601B (en) 1985-06-10 1986-05-12 Test plate assembly defining discrete regions on a microporous membrane with low boundary distortion

Country Status (4)

Country Link
JP (1) JPS6242056A (en)
CA (1) CA1286578C (en)
DE (1) DE3618884C2 (en)
GB (1) GB2176601B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988006723A1 (en) * 1987-02-24 1988-09-07 Bionique Laboratories, Inc. Disposable immunoassay and biochemical test device suitable for field and office use
FR2657543B1 (en) * 1990-01-26 1992-12-18 Biocom Sa MODULAR DEVICE FOR COLLECTING, INCUBATING, FILTERING MULTIPLE SAMPLES.
JP2547354B2 (en) * 1990-06-18 1996-10-23 迪郎 芝崎 Method and apparatus for capturing sample having viscosity
US5141719A (en) * 1990-07-18 1992-08-25 Bio-Rad Laboratories, Inc. Multi-sample filtration plate assembly
DE4107262A1 (en) * 1991-03-07 1992-09-10 Eppendorf Geraetebau Netheler SUCTION DEVICE FOR MEMBRANE MICROTITER PLATES
EP0582638A1 (en) * 1991-04-04 1994-02-16 Nicholson Precision Instruments; Inc. A vacuum clamped multi-sample filtration apparatus and method
DE4424112A1 (en) * 1994-07-08 1996-01-11 Raytest Isotopenmesgeraete Gmb Process for the production of a sample carrier
WO1996008592A1 (en) * 1994-09-16 1996-03-21 Nippo Ltd. Spinning ring
DE19514521A1 (en) * 1995-04-12 1996-10-17 Schulz Hans Joachim Dr Laboratory equipment for simultaneous manual performance of chemical reactions
FR2762092B1 (en) * 1997-04-15 1999-05-28 Bio Merieux METHOD AND DEVICE FOR FILLING AN ANALYSIS CARD WITH A LIQUID MEDIUM
DE29709916U1 (en) * 1997-06-06 1997-07-24 Macherey Nagel Gmbh & Co Hg Device for separating substances by means of negative pressure
US6893562B2 (en) 2000-05-05 2005-05-17 Millipore Corporation Underdrain for filtration membrane
GB0118620D0 (en) * 2001-07-31 2001-09-19 Macaulay Land Use Res Inst The Apparatus and method
GB2410797B (en) * 2001-07-31 2005-12-07 Macaulay Land Use Res Inst A connection device for use with multi-well plates
DE60227094D1 (en) 2001-10-15 2008-07-24 Biocept Inc Microwell-biochip
EP1491258B1 (en) * 2003-06-24 2008-12-03 Millipore Corporation Multifunctional vacuum manifold
US6825478B1 (en) * 2003-10-10 2004-11-30 Perseptive Biosystems, Inc. MALDI plate with removable magnetic insert
US6844545B1 (en) * 2003-10-10 2005-01-18 Perseptive Biosystems, Inc. MALDI plate with removable insert
US8685749B2 (en) * 2009-12-02 2014-04-01 Whatman International Limited Methods and systems for processing samples on porous substrates
FR3093651A1 (en) * 2019-03-15 2020-09-18 Seigniory Chemical Products Ltd. - Produits Chimiques Seigneurie Ltee SYSTEM AND METHOD FOR FILTERING SAMPLES FROM CONTAINERS

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3378481A (en) * 1966-01-03 1968-04-16 Calvin A. Saravis Biochemical test plate
DE2633283A1 (en) * 1976-07-23 1978-01-26 Dynatech Holdings Ltd MICROTITRATION PLATE
US4427415A (en) * 1979-01-05 1984-01-24 Cleveland Patrick H Manifold vacuum biochemical test method and device
US4526690A (en) * 1983-02-04 1985-07-02 Millipore Corporation Apparatus for nucleic acid quantification
US4704255A (en) * 1983-07-15 1987-11-03 Pandex Laboratories, Inc. Assay cartridge
US4493815A (en) * 1983-07-28 1985-01-15 Bio-Rad Laboratories, Inc. Supporting and filtering biochemical test plate assembly

Also Published As

Publication number Publication date
CA1286578C (en) 1991-07-23
JPS6242056A (en) 1987-02-24
DE3618884A1 (en) 1986-12-11
GB2176601A (en) 1986-12-31
GB8611533D0 (en) 1986-06-18
JPH0585867B2 (en) 1993-12-09
DE3618884C2 (en) 1995-04-06

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980512