EP0966674A4 - Method and apparatus for removal of non-uniformities in an electrophoresis apparatus - Google Patents

Method and apparatus for removal of non-uniformities in an electrophoresis apparatus

Info

Publication number
EP0966674A4
EP0966674A4 EP98910100A EP98910100A EP0966674A4 EP 0966674 A4 EP0966674 A4 EP 0966674A4 EP 98910100 A EP98910100 A EP 98910100A EP 98910100 A EP98910100 A EP 98910100A EP 0966674 A4 EP0966674 A4 EP 0966674A4
Authority
EP
European Patent Office
Prior art keywords
uniformities
removal
electrophoresis
electrophoresis apparatus
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.)
Withdrawn
Application number
EP98910100A
Other languages
German (de)
French (fr)
Other versions
EP0966674A1 (en
Inventor
David M Heffelfinger
Horn Craig Van
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
Priority claimed from US08/814,812 external-priority patent/US5891314A/en
Priority claimed from US08/814,125 external-priority patent/US5799773A/en
Priority claimed from US08/814,127 external-priority patent/US5897760A/en
Application filed by Bio Rad Laboratories Inc filed Critical Bio Rad Laboratories Inc
Publication of EP0966674A1 publication Critical patent/EP0966674A1/en
Publication of EP0966674A4 publication Critical patent/EP0966674A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/447—Systems using electrophoresis
    • G01N27/44704—Details; Accessories
    • G01N27/44717—Arrangements for investigating the separated zones, e.g. localising zones
    • G01N27/44721—Arrangements for investigating the separated zones, e.g. localising zones by optical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/447—Systems using electrophoresis
    • G01N27/44704—Details; Accessories
    • G01N27/44717—Arrangements for investigating the separated zones, e.g. localising zones
    • G01N27/44721—Arrangements for investigating the separated zones, e.g. localising zones by optical means
    • G01N27/44726—Arrangements for investigating the separated zones, e.g. localising zones by optical means using specific dyes, markers or binding molecules
EP98910100A 1997-03-10 1998-02-26 Method and apparatus for removal of non-uniformities in an electrophoresis apparatus Withdrawn EP0966674A4 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US814125 1997-03-10
US08/814,812 US5891314A (en) 1997-03-10 1997-03-10 Method and apparatus for correcting lens non-uniformities in an electrophoresis apparatus
US814812 1997-03-10
US08/814,125 US5799773A (en) 1997-03-10 1997-03-10 Method and apparatus for correcting lens and detector non-uniformities
US814127 1997-03-10
US08/814,127 US5897760A (en) 1997-03-10 1997-03-10 Method and apparatus for the removal of non-uniformities in an electrophoresis apparatus
PCT/US1998/003872 WO1998040730A1 (en) 1997-03-10 1998-02-26 Method and apparatus for removal of non-uniformities in an electrophoresis apparatus

Publications (2)

Publication Number Publication Date
EP0966674A1 EP0966674A1 (en) 1999-12-29
EP0966674A4 true EP0966674A4 (en) 2001-09-12

Family

ID=27420092

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98910100A Withdrawn EP0966674A4 (en) 1997-03-10 1998-02-26 Method and apparatus for removal of non-uniformities in an electrophoresis apparatus

Country Status (4)

Country Link
EP (1) EP0966674A4 (en)
JP (4) JP3696624B2 (en)
CA (3) CA2509470C (en)
WO (1) WO1998040730A1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5582025A (en) * 1978-12-16 1980-06-20 Japan Spectroscopic Co Spectrophotometer of sample alternate measurement type
EP0241904A2 (en) * 1986-04-14 1987-10-21 ISCO, Inc. Gel scanner
US4737464A (en) * 1985-09-26 1988-04-12 Molecular Devices Corporation Solid-state optical assay imaging apparatus
US5147522A (en) * 1987-03-16 1992-09-15 Helena Laboratories Corporation Automatic electrophoresis apparatus and method
DE4218721A1 (en) * 1992-06-06 1993-12-09 Hermann Prof Dr Bauer Electrophoretic capillary appts. for analysing protein fractions, etc. - includes micro-dosing system for setting pressure differentials and/or feeding specific volumes to appts.
US5340747A (en) * 1992-03-09 1994-08-23 Difco Laboratories, Inc. Diagnostic microbiological testing apparatus and method
US5670375A (en) * 1996-02-21 1997-09-23 Biomerieux Vitek, Inc. Sample card transport method for biological sample testing machine
US5672881A (en) * 1994-09-14 1997-09-30 Glyko, Inc. Charge-coupled device imaging apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6250641A (en) * 1985-08-30 1987-03-05 Hitachi Ltd Analyzing instrument having absorption spectrophotometer
US5307148A (en) * 1990-04-05 1994-04-26 Hitachi, Ltd. Fluorescence detection type electrophoresis apparatus
EP0626578B1 (en) * 1993-05-26 1998-07-29 Hitachi Electronics Engineering Co., Ltd. Apparatus for gel electrophoresis

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5582025A (en) * 1978-12-16 1980-06-20 Japan Spectroscopic Co Spectrophotometer of sample alternate measurement type
US4737464A (en) * 1985-09-26 1988-04-12 Molecular Devices Corporation Solid-state optical assay imaging apparatus
EP0241904A2 (en) * 1986-04-14 1987-10-21 ISCO, Inc. Gel scanner
US5147522A (en) * 1987-03-16 1992-09-15 Helena Laboratories Corporation Automatic electrophoresis apparatus and method
US5340747A (en) * 1992-03-09 1994-08-23 Difco Laboratories, Inc. Diagnostic microbiological testing apparatus and method
DE4218721A1 (en) * 1992-06-06 1993-12-09 Hermann Prof Dr Bauer Electrophoretic capillary appts. for analysing protein fractions, etc. - includes micro-dosing system for setting pressure differentials and/or feeding specific volumes to appts.
US5672881A (en) * 1994-09-14 1997-09-30 Glyko, Inc. Charge-coupled device imaging apparatus
US5670375A (en) * 1996-02-21 1997-09-23 Biomerieux Vitek, Inc. Sample card transport method for biological sample testing machine

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 004, no. 131 (P - 027) 13 September 1980 (1980-09-13) *
See also references of WO9840730A1 *

Also Published As

Publication number Publication date
CA2283210A1 (en) 1998-09-17
JP4119383B2 (en) 2008-07-16
JP2001514758A (en) 2001-09-11
CA2509470A1 (en) 1998-09-17
CA2283210C (en) 2006-07-04
JP4119382B2 (en) 2008-07-16
JP4119384B2 (en) 2008-07-16
JP3696624B2 (en) 2005-09-21
CA2509461A1 (en) 1998-09-17
JP2004226414A (en) 2004-08-12
CA2509461C (en) 2007-07-31
EP0966674A1 (en) 1999-12-29
WO1998040730A1 (en) 1998-09-17
JP2004163440A (en) 2004-06-10
CA2509470C (en) 2006-11-07
JP2004163441A (en) 2004-06-10

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Inventor name: VAN HORN, CRAIG

Inventor name: HEFFELFINGER, DAVID, M.

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Free format text: 7G 01N 27/26 A, 7G 01N 27/447 B, 7G 01N 21/64 B

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