EP1137765A4 - Tangential flow, cell concentration and fusion apparatus - Google Patents

Tangential flow, cell concentration and fusion apparatus

Info

Publication number
EP1137765A4
EP1137765A4 EP00919388A EP00919388A EP1137765A4 EP 1137765 A4 EP1137765 A4 EP 1137765A4 EP 00919388 A EP00919388 A EP 00919388A EP 00919388 A EP00919388 A EP 00919388A EP 1137765 A4 EP1137765 A4 EP 1137765A4
Authority
EP
European Patent Office
Prior art keywords
cell concentration
tangential flow
fusion apparatus
fusion
tangential
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Withdrawn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
EP00919388A
Other languages
German (de)
French (fr)
Other versions
EP1137765A1 (en
Inventor
Pulse Sciences Inc Cyto
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.)
Cyto Pulse Sciences Inc
Original Assignee
Cyto Pulse Sciences 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 Cyto Pulse Sciences Inc filed Critical Cyto Pulse Sciences Inc
Publication of EP1137765A1 publication Critical patent/EP1137765A1/en
Publication of EP1137765A4 publication Critical patent/EP1137765A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N13/00—Treatment of microorganisms or enzymes with electrical or wave energy, e.g. magnetism, sonic waves
    • 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
    • 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
    • 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
    • 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
    • B01D61/20—Accessories; Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C5/00—Separating dispersed particles from liquids by electrostatic effect
    • B03C5/02—Separators
    • B03C5/022—Non-uniform field separators
    • B03C5/026—Non-uniform field separators using open-gradient differential dielectric separation, i.e. using electrodes of special shapes for non-uniform field creation, e.g. Fluid Integrated Circuit [FIC]
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
    • C12M33/14—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus with filters, sieves or membranes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M35/00—Means for application of stress for stimulating the growth of microorganisms or the generation of fermentation or metabolic products; Means for electroporation or cell fusion
    • C12M35/02—Electrical or electromagnetic means, e.g. for electroporation or for cell fusion
EP00919388A 1999-03-22 2000-03-21 Tangential flow, cell concentration and fusion apparatus Withdrawn EP1137765A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12558399P 1999-03-22 1999-03-22
US125583P 1999-03-22
PCT/US2000/006420 WO2000060065A1 (en) 1999-03-22 2000-03-21 Tangential flow, cell concentration and fusion apparatus

Publications (2)

Publication Number Publication Date
EP1137765A1 EP1137765A1 (en) 2001-10-04
EP1137765A4 true EP1137765A4 (en) 2002-09-18

Family

ID=22420420

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00919388A Withdrawn EP1137765A4 (en) 1999-03-22 2000-03-21 Tangential flow, cell concentration and fusion apparatus

Country Status (3)

Country Link
EP (1) EP1137765A4 (en)
CA (1) CA2374649A1 (en)
WO (1) WO2000060065A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4567337B2 (en) * 2001-12-06 2010-10-20 バイオ−ラッド ラボラトリーズ，インコーポレイティド Electroporation cuvette insert to facilitate membrane fusion
JP2006521780A (en) * 2003-03-17 2006-09-21 バージニア テック インテレクチュアル プロパティーズ インコーポレーテッド Apparatus and method for preventing magnetic flux changes in a stator back material of a two-phase SRM (TPSRM)
AU2003902363A0 (en) * 2003-05-15 2003-05-29 Life Therapeutics Limited Cell separation
EP2270130B1 (en) * 2005-06-13 2020-04-29 Tosoh Corporation Cell fusion device, and method for cell fusion using the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0208637A1 (en) * 1985-06-19 1987-01-14 Centre National De La Recherche Scientifique (Cnrs) Cell fusion process
US4832814A (en) * 1987-12-28 1989-05-23 E. I. Du Pont De Nemours And Company Electrofusion cell and method of making the same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6010613A (en) * 1995-12-08 2000-01-04 Cyto Pulse Sciences, Inc. Method of treating materials with pulsed electrical fields

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0208637A1 (en) * 1985-06-19 1987-01-14 Centre National De La Recherche Scientifique (Cnrs) Cell fusion process
US4832814A (en) * 1987-12-28 1989-05-23 E. I. Du Pont De Nemours And Company Electrofusion cell and method of making the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0060065A1 *

Also Published As

Publication number Publication date
EP1137765A1 (en) 2001-10-04
CA2374649A1 (en) 2000-10-12
WO2000060065A1 (en) 2000-10-12

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