CA2362042A1 - Rapid assembly casting system for slab gels - Google Patents

Rapid assembly casting system for slab gels Download PDF

Info

Publication number
CA2362042A1
CA2362042A1 CA002362042A CA2362042A CA2362042A1 CA 2362042 A1 CA2362042 A1 CA 2362042A1 CA 002362042 A CA002362042 A CA 002362042A CA 2362042 A CA2362042 A CA 2362042A CA 2362042 A1 CA2362042 A1 CA 2362042A1
Authority
CA
Canada
Prior art keywords
plates
slab gels
casting system
seal
rapid assembly
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
CA002362042A
Other languages
French (fr)
Other versions
CA2362042C (en
Inventor
Evelio Perez
George 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.
Evelio Perez
George Fernwood
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., Evelio Perez, George Fernwood filed Critical Bio-Rad Laboratories, Inc.
Publication of CA2362042A1 publication Critical patent/CA2362042A1/en
Application granted granted Critical
Publication of CA2362042C publication Critical patent/CA2362042C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G01N27/44743—Introducing samples

Abstract

Flat plates serving as molds and enclosures for slab gels are held together by a clamping frame in which the side edges of the plates slide into facing channels and are clamped by lever-operated cams that compress the channel walls against the plate surfaces. The joined plates are held on a vertical support rack containing a finger-operated spring-loaded notched clamp that presses down on the plates to seal the opening at the bottom edges of the plates against a gasket. A well-forming comb for insertion between the plates contains flexible outwardly angled fingers to seal against the spacers between the plates.
CA002362042A 1999-02-12 2000-02-10 Rapid assembly casting system for slab gels Expired - Fee Related CA2362042C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/249,378 US6162342A (en) 1999-02-12 1999-02-12 Rapid assembly casting system for slab gels
US09/249,378 1999-02-12
PCT/US2000/003649 WO2000047984A1 (en) 1999-02-12 2000-02-10 Rapid assembly casting system for slab gels

Publications (2)

Publication Number Publication Date
CA2362042A1 true CA2362042A1 (en) 2000-08-17
CA2362042C CA2362042C (en) 2007-05-01

Family

ID=22943219

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002362042A Expired - Fee Related CA2362042C (en) 1999-02-12 2000-02-10 Rapid assembly casting system for slab gels

Country Status (7)

Country Link
US (4) US6162342A (en)
EP (3) EP1722220B1 (en)
JP (4) JP3665266B2 (en)
AU (1) AU757845B2 (en)
CA (1) CA2362042C (en)
DE (1) DE60034314T2 (en)
WO (1) WO2000047984A1 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6162342A (en) * 1999-02-12 2000-12-19 Bio-Rad Laboratories, Inc. Rapid assembly casting system for slab gels
US6436262B1 (en) * 2000-04-24 2002-08-20 Bio-Rad Laboratories, Inc. Compact cell clamp for slab gel plate assembly
US6576109B1 (en) * 2000-09-27 2003-06-10 Wealtec Enterprise Co., Ltd. Gel tray structure of an electrophoresis trough
FR2825720B1 (en) * 2001-06-12 2003-10-03 Yonathan Benech ELECTROPHORESIS DEVICE AND MOLDING ACCESSORIES FOR SUCH A DEVICE
US6942775B1 (en) 2002-05-24 2005-09-13 Owl Separation Systems, Inc. Vertical electrophoresis system
US20040032058A1 (en) * 2002-08-13 2004-02-19 Neeper Robert K. Systems and methods for casting and handling assay matrices
WO2004063739A1 (en) * 2002-12-12 2004-07-29 Yonathan Benech Electrophoresis device and moulding accessories for one such device
US6969455B1 (en) 2003-01-22 2005-11-29 Joel Helfer Electrophoresis frame for gel slabs with different thickness holder plates
EP1872117B1 (en) * 2005-04-15 2017-03-29 Life Technologies Corporation Expanding cam lock for sealing slab gels in an electrophoresis apparatus
US7588673B2 (en) * 2005-09-14 2009-09-15 Bio-Rad Laboratories, Inc. Electrophoresis cassette with sealing and closure features
US7731829B2 (en) * 2006-02-13 2010-06-08 Expedion, Inc. Electrophoresis gel and method of making same
TWI305836B (en) * 2006-03-03 2009-02-01 Tzu Chao Jean Electrophoresis structure
CN200968946Y (en) * 2006-09-01 2007-10-31 北京市六一仪器厂 In-situ gum producing device
JP5206611B2 (en) * 2009-07-17 2013-06-12 凸版印刷株式会社 Gel cassette for electrophoresis
JP2013502598A (en) 2009-08-24 2013-01-24 ライフ テクノロジーズ コーポレーション Electrophoresis gel cassette and comb
USD794823S1 (en) 2010-08-24 2017-08-15 Life Technologies Corporation Electrophoresis tank with a base and cassette inserted in
US9234874B2 (en) 2011-02-24 2016-01-12 Bio-Rad Laboratories, Inc. Dimensional stabilization of slab gel cassettes to prevent distortion caused by swelling gels
EP2969141A4 (en) 2013-03-15 2016-11-30 Bio Rad Laboratories Polyacrylamide gels for rapid casting, blotting, and imaging, with storage stability
USD733921S1 (en) * 2013-11-26 2015-07-07 Ge Healthcare Bio-Sciences Corp. Electrophoresis buffer pad
KR200480488Y1 (en) * 2014-04-04 2016-05-31 (주)바이온라이프사이언스 Multi Comb
EP3374764B1 (en) * 2015-11-13 2024-01-24 Life Technologies Corporation Preparation of electrophoresis gels, and related devices, systems, and methods
CN107831207B (en) * 2017-12-07 2024-03-26 安徽师范大学 Glue making device and use method thereof

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US3666665A (en) * 1970-12-14 1972-05-30 Ibm Composition of ferroelectric matter
US4142960A (en) * 1977-09-01 1979-03-06 Terrance Hahn Slab gel mold and electrophoresis apparatus
US4290871A (en) * 1979-01-03 1981-09-22 Hoefer Scientific Instruments Vertical gel slab electrophoresis method
US4574040A (en) * 1984-04-17 1986-03-04 Bio-Rad Laboratories, Inc. Apparatus for vertical gel electrophoresis
US4518476A (en) * 1984-04-17 1985-05-21 Bio-Rad Laboratories, Inc. End clamp for gel slab plate assembly
US4784738A (en) * 1985-12-12 1988-11-15 Bio-Rad Laboratories, Inc. Apparatus and method for gel casting
US4773984A (en) * 1987-02-02 1988-09-27 Life Technologies, Inc. Vertical gel slab electrophoresis apparatus
US4732657A (en) * 1987-06-22 1988-03-22 Haake-Buchler Instruments, Inc. Gel-slab plate assembly
CA1338055C (en) * 1988-04-28 1996-02-13 Robert Richard Hellman Jr. Electrophoresis device with near-vertical gel plates
US4954236A (en) * 1989-06-28 1990-09-04 Bio-Rad Laboratories, Inc. Apparatus and method for gel casting and electrophoresis in a single enclosure
US5112470A (en) * 1990-12-07 1992-05-12 Stratagene Electrophoresis apparatus
JP3145468B2 (en) 1992-02-27 2001-03-12 マニー株式会社 Lower die mounting structure in caulking device
US5284565A (en) * 1992-12-23 1994-02-08 Bio-Rad Laboratories, Inc. Sample well insert with wedge-shaped profile for ultra-thin slab gels in electrophoresis
US5626735A (en) * 1994-05-26 1997-05-06 Bio-Rad Laboratories, Inc. Electrophoresis slab gel enclosure for gradient gels
US5540498A (en) * 1994-07-29 1996-07-30 Bio-Rad Laboratories, Inc. Cam-operated gradient former
JPH08233779A (en) 1995-02-28 1996-09-13 Shimadzu Corp Gel electrophoretic device
JP3245321B2 (en) 1995-03-20 2002-01-15 北辰工業株式会社 Method of cutting long sheet-like object having elasticity and its cutting device
US5792332A (en) * 1995-12-21 1998-08-11 Hoefer Pharmacia Biotech, Inc. Safe electrophoresis unit
US5656145A (en) * 1996-05-20 1997-08-12 Bio-Rad Laboratories, Inc. Needle guide for loading samples into a vertical slab gel
US5632877A (en) 1996-05-20 1997-05-27 Bio-Rad Laboratories, Inc. Rapid assembly electrophoresis cell for slab gels
US5827418A (en) 1996-10-11 1998-10-27 Hoefer Pharmacia Biotech, Inc. Electrophoresis cassette
AUPO403896A0 (en) * 1996-12-05 1997-01-02 Forbio Research Pty Ltd Electrophoretic method and apparatus
US5843295A (en) * 1996-12-19 1998-12-01 Pharmacia Biotech Gel electrophoresis well-forming and loading-guide comb
JP3259165B2 (en) 1997-04-28 2002-02-25 住友重機械工業株式会社 Processing container with clamping mechanism for substrate to be processed
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JPH1128572A (en) 1997-07-09 1999-02-02 Bridgestone Metalpha Kk Butt welding machine
JP4338107B2 (en) 1997-10-24 2009-10-07 蛇の目ミシン工業株式会社 Embroidery data creation device
US6001233A (en) * 1998-04-13 1999-12-14 Novex Gel electrophoresis apparatus having CAM-activated clamp and methods of use
US6162342A (en) * 1999-02-12 2000-12-19 Bio-Rad Laboratories, Inc. Rapid assembly casting system for slab gels

Also Published As

Publication number Publication date
DE60034314T2 (en) 2007-12-20
EP1153287B1 (en) 2007-04-11
US20060237317A1 (en) 2006-10-26
US7128819B2 (en) 2006-10-31
CA2362042C (en) 2007-05-01
EP1153287A1 (en) 2001-11-14
EP1722220A2 (en) 2006-11-15
JP2006250951A (en) 2006-09-21
US6162342A (en) 2000-12-19
DE60034314D1 (en) 2007-05-24
AU2880300A (en) 2000-08-29
JP2002536661A (en) 2002-10-29
EP1731904A2 (en) 2006-12-13
US7658827B2 (en) 2010-02-09
AU757845B2 (en) 2003-03-06
JP2004085585A (en) 2004-03-18
JP4347863B2 (en) 2009-10-21
JP3665266B2 (en) 2005-06-29
EP1731904B1 (en) 2012-04-25
EP1731904A3 (en) 2007-06-27
US20040140216A1 (en) 2004-07-22
EP1722220B1 (en) 2012-02-08
JP3836841B2 (en) 2006-10-25
JP3878634B2 (en) 2007-02-07
US6869514B1 (en) 2005-03-22
JP2004347613A (en) 2004-12-09
WO2000047984A1 (en) 2000-08-17
EP1722220A3 (en) 2009-12-02

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20180212