DE2861803D1 - Electrophoresis membranes, their use in a separation method and separation apparatus - Google Patents

Electrophoresis membranes, their use in a separation method and separation apparatus

Info

Publication number
DE2861803D1
DE2861803D1 DE7878900017T DE2861803T DE2861803D1 DE 2861803 D1 DE2861803 D1 DE 2861803D1 DE 7878900017 T DE7878900017 T DE 7878900017T DE 2861803 T DE2861803 T DE 2861803T DE 2861803 D1 DE2861803 D1 DE 2861803D1
Authority
DE
Germany
Prior art keywords
separation
electrophoresis
membranes
separation method
electrophoresis membranes
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
DE7878900017T
Other languages
English (en)
Inventor
Frank Hampson
Archer Martin
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Application granted granted Critical
Publication of DE2861803D1 publication Critical patent/DE2861803D1/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0093—Chemical modification
    • B01D67/00931—Chemical modification by introduction of specific groups after membrane formation, e.g. by grafting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0093—Chemical modification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D57/00—Separation, other than separation of solids, not fully covered by a single other group or subclass, e.g. B03C
    • B01D57/02—Separation, other than separation of solids, not fully covered by a single other group or subclass, e.g. B03C by electrophoresis
    • 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
    • G01N27/44756—Apparatus specially adapted therefor
    • G01N27/44795—Isoelectric focusing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/30—Cross-linking

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Transplantation (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DE7878900017T 1977-06-15 1978-06-01 Electrophoresis membranes, their use in a separation method and separation apparatus Expired DE2861803D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2504377 1977-06-15
PCT/GB1978/000002 WO1979000002A1 (en) 1977-06-15 1978-06-01 Improvements relating to membrane electrophoresis

Publications (1)

Publication Number Publication Date
DE2861803D1 true DE2861803D1 (en) 1982-07-01

Family

ID=10221299

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7878900017T Expired DE2861803D1 (en) 1977-06-15 1978-06-01 Electrophoresis membranes, their use in a separation method and separation apparatus

Country Status (7)

Country Link
US (1) US4243507A (de)
EP (1) EP0006857B1 (de)
JP (1) JPS5417376A (de)
DE (1) DE2861803D1 (de)
DK (1) DK265178A (de)
GB (1) GB2036081B (de)
WO (1) WO1979000002A1 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58147639A (ja) * 1982-02-26 1983-09-02 Hideyuki Nishizawa 連続電気泳動分離法および装置
US4512896A (en) * 1983-02-07 1985-04-23 Yale University Transfer of macromolecules from a chromatographic substrate to an immobilizing matrix
US4601828A (en) * 1983-02-07 1986-07-22 Yale University Transfer of macromolecules from a chromatographic substrate to an immobilizing matrix
DE3337669C2 (de) * 1983-10-17 1989-09-21 Carl Schleicher & Schuell Gmbh & Co Kg, 3352 Einbeck Gerät zur Elektroelution elektrisch geladener Makromoleküle
DE3337668C2 (de) * 1983-10-17 1985-12-05 Carl Schleicher & Schuell Gmbh & Co Kg, 3352 Einbeck Verfahren zur Elektroelution elektrisch geladener Makromoleküle
US4707233A (en) * 1985-04-29 1987-11-17 Gradiant Pty Limited Device for extraction of electrophoretic fractions
EP0256552A3 (de) * 1986-08-18 1988-05-11 Milan Bier Verfahren und Apparat für isoelektrischen Fokussierungskreislauf und Isotachophorese
ES2037273T3 (es) * 1987-04-11 1993-06-16 Ciba-Geigy Ag Proceso de focalizacion isoelectrica y medios para llevar a cabo dicho proceso.
US5114555A (en) * 1988-01-05 1992-05-19 Monsanto Company Continuous isoelectric separation
US5114585A (en) * 1988-03-01 1992-05-19 Gelman Sciences, Inc. Charged porous filter
US5219923A (en) * 1988-04-29 1993-06-15 At Biochem, Inc. Electrophoretic media
US5055517A (en) * 1988-04-29 1991-10-08 At Biochem Electrophoretic media
US4925545A (en) * 1989-01-31 1990-05-15 Amest, Inc. Method of generating pH functions in electrophoresis and isoelectric focusing
US4963236A (en) * 1989-03-08 1990-10-16 Ampholife Technologies Apparatus and methods for isoelectric focusing
US5160594A (en) * 1989-03-08 1992-11-03 Board Of Regents Of The University Of Texas System Apparatus and methods for isoelectric focusing of amphoteric substances incorporating ion selective membranes in electrode chambers
US5069714A (en) * 1990-01-17 1991-12-03 Quebec Metal Powders Limited Segregation-free metallurgical powder blends using polyvinyl pyrrolidone binder
US5322906A (en) * 1991-02-27 1994-06-21 Board Of Regents, The University Of Texas System Synthesis of complex polyamines for ampholyte production
US5173160A (en) * 1991-02-27 1992-12-22 Board Of Regents, The University Of Texas System Analysis of carrier ampholytes using immobilized ph gradients
US5151182A (en) * 1991-08-30 1992-09-29 Membrane Products Kiryat Weizmann Ltd. Polyphenylene oxide-derived membranes for separation in organic solvents
AU1599501A (en) * 1999-11-16 2001-05-30 James T. Champagne Solution based two-dimensional separation and detection of amphoteric substances
US6638408B1 (en) 2000-04-03 2003-10-28 The Wistar Institute Method and device for separation of charged molecules by solution isoelectric focusing
US6923896B2 (en) * 2000-09-22 2005-08-02 The Texas A&M University System Electrophoresis apparatus and method
AUPR161400A0 (en) * 2000-11-22 2000-12-14 Life Therapeutics Limited Apparatus and method for isoelectric focusing separations
AUPR222300A0 (en) * 2000-12-21 2001-01-25 Life Therapeutics Limited Electrophoresis device and method
AUPR340701A0 (en) 2001-02-27 2001-03-22 Life Therapeutics Limited Polymeric membranes and uses thereof
AU2002322513B2 (en) 2001-07-16 2008-02-28 Protein, Forest, Inc. Arrays of buffers for analysing biomolecules by their isoelectric point
US20030226752A1 (en) * 2002-06-05 2003-12-11 Gradipore Limited Method for pH-biased isoelectric trapping separation
DE10253483A1 (de) * 2002-11-18 2004-05-27 Bayer Ag Vorrichtung und Verfahren zur präparativen Elektrophorese
US7622028B2 (en) * 2003-05-09 2009-11-24 Life Technologies Corporation Solution phase electrophoresis device, components, and methods
US7850835B2 (en) * 2003-05-09 2010-12-14 Life Technologies Corporation Solution phase electrophoresis device, components, and methods
CA2537636A1 (en) * 2003-09-03 2005-03-10 Shmuel Bukshpan Methods and apparatus for rapid crystallization of biomolecules
US7815783B2 (en) * 2004-03-17 2010-10-19 Bio-Rad Laboratories, Inc. Multi-compartment filter and method of filtering using same
US20060049052A1 (en) * 2004-09-02 2006-03-09 The Texas A&M University System Ampholytic buffer having high buffering capacity and high conductivity in isoelectric form
WO2006127056A2 (en) 2005-05-25 2006-11-30 Bio-Rad Laboratories, Inc. Fluidics device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1223635A (fr) * 1958-02-11 1960-06-17 Takeda Pharmaceutical Procédé de traitement de solutions d'amino-acides
FR1316726A (fr) * 1961-01-13 1963-02-01 American Mach & Foundry Membranes plastiques conductrices d'électricité
US3240692A (en) * 1961-03-13 1966-03-15 Swift & Co Electrophoretic fractionation of ampholytes
US3399127A (en) * 1965-05-21 1968-08-27 Bausch & Lomb Electrophoresis medium using agarose and carrageenan
US3510418A (en) * 1966-02-24 1970-05-05 Tokuyama Soda Kk Ion selective membrane
FR1527883A (fr) * 1967-03-13 1968-06-07 Academia Republicii Socialiste Dérivés synthétiques de l'agarose applicables en électrophorèse sur gel et en chromatographie
SE339122B (de) * 1968-05-10 1971-09-27 Lkb Produkter Ab
US3562139A (en) * 1968-08-05 1971-02-09 Ionics Cationic-anionic ion-exchange membrane
US3718559A (en) * 1970-03-27 1973-02-27 R Wallace Electrogel process for removing electrolytes and concentrating the same from an aqueous solution
US3870617A (en) * 1971-03-30 1975-03-11 Rhone Poulenc Sa Apparatus for forced flow electrophoresis
US3948743A (en) * 1975-04-14 1976-04-06 Bio-Rad Laboratories Method for gel electrophoresis
JPS5229296A (en) * 1975-08-29 1977-03-04 Fuji Photo Film Co Ltd Supporting body for electrophoresis
SE422371B (sv) * 1975-12-12 1982-03-01 Aminkemi Ab Sett att generera en ph-funktion for anvendning vid elektrofores

Also Published As

Publication number Publication date
DK265178A (da) 1978-12-16
GB2036081B (en) 1982-08-25
WO1979000002A1 (en) 1979-01-11
EP0006857A1 (de) 1980-01-23
US4243507A (en) 1981-01-06
EP0006857B1 (de) 1982-05-12
GB2036081A (en) 1980-06-25
JPS5417376A (en) 1979-02-08

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee