ES2052558T3 - Utilizacion de particulas cargadas en la filtracion con membrana de medios de cultivo celulares liquidos. - Google Patents

Utilizacion de particulas cargadas en la filtracion con membrana de medios de cultivo celulares liquidos.

Info

Publication number
ES2052558T3
ES2052558T3 ES87303694T ES87303694T ES2052558T3 ES 2052558 T3 ES2052558 T3 ES 2052558T3 ES 87303694 T ES87303694 T ES 87303694T ES 87303694 T ES87303694 T ES 87303694T ES 2052558 T3 ES2052558 T3 ES 2052558T3
Authority
ES
Spain
Prior art keywords
membrane filtration
particles loaded
cellular media
liquid cellular
particular material
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 - Lifetime
Application number
ES87303694T
Other languages
English (en)
Inventor
Joaquim Manuel Sampio Cabral
Charles Leland Cooney
Elizabeth Marie Robinson
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.)
Rohm and Haas Co
Original Assignee
Rohm and Haas Co
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 Rohm and Haas Co filed Critical Rohm and Haas Co
Application granted granted Critical
Publication of ES2052558T3 publication Critical patent/ES2052558T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
    • C12M47/02—Separating microorganisms from the culture medium; Concentration of biomass
    • 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
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/02—Separating microorganisms from their culture media

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • General Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Biomedical Technology (AREA)
  • Sustainable Development (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

SE PRESENTA UN METODO PARA SEPARAR LOS COMPONENTES DE UN MEDIO LIQUIDO DE CULTIVO DE CELULAS QUE CONSISTE EN MEZCLAR EL MEDIO DE CULTIVO CON UN PRIMER MATERIAL EN PARTICULAS CARGADO, Y OPCIONALMENTE CON UN SEGUNDO MATERIAL EN PARTICULAS CARGADO PORTANDO UNA CARGA OPUESTA A LA DEL PRIMERO. EL MATERIAL EN PARTICULAS FORMA UNA SUSPENSION DE MATERIA EN EL MEDIO Y DESPUES SE RECUPERA LA MATERIA EN SUSPENSION MEDIANTE FILTRACION POR MEMBRANA. EL METODO PERMITE UN AUMENTO DE LA VELOCIDAD DE FLUJO A TRAVES DEL FILTRO DE MEMBRANA Y UN AUMENTO EN LA RECUPERACION DEL PRODUCTO.
ES87303694T 1986-04-28 1987-04-27 Utilizacion de particulas cargadas en la filtracion con membrana de medios de cultivo celulares liquidos. Expired - Lifetime ES2052558T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85498186A 1986-04-28 1986-04-28
US07/034,657 US4830753A (en) 1986-04-28 1987-04-10 Membrane filtration of cell culture media with charged particles

Publications (1)

Publication Number Publication Date
ES2052558T3 true ES2052558T3 (es) 1994-07-16

Family

ID=26711220

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87303694T Expired - Lifetime ES2052558T3 (es) 1986-04-28 1987-04-27 Utilizacion de particulas cargadas en la filtracion con membrana de medios de cultivo celulares liquidos.

Country Status (9)

Country Link
US (1) US4830753A (es)
EP (1) EP0244999B1 (es)
KR (1) KR920000097B1 (es)
CA (1) CA1316135C (es)
DE (1) DE3782271T2 (es)
DK (1) DK214487A (es)
ES (1) ES2052558T3 (es)
FI (1) FI871829A (es)
NO (1) NO171131C (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2025231A1 (en) * 1989-10-10 1991-04-11 Patrick L. Coleman Cancer marker and monoclonal antibodies specific therefor
US5266495A (en) * 1990-03-02 1993-11-30 Cytyc Corporation Method and apparatus for controlled instrumentation of particles with a filter device
US5269918A (en) * 1990-07-09 1993-12-14 Cytyc Corporation Clinical cartridge apparatus
US5282978A (en) * 1990-07-09 1994-02-01 Cytyc Corporation Specimen processor method and apparatus
US5240606A (en) * 1990-07-09 1993-08-31 Cytyc Corporation Apparatus for preparing cells for examination
US5143627A (en) * 1990-07-09 1992-09-01 Cytyc Corporation Method and apparatus for preparing cells for examination
FI925499A (fi) * 1991-12-06 1993-06-07 Hoechst Ag Foerfarande foer renande behandling av reaktions- och/eller tvaettmedier som uppstaor vid framstaellning av cellulosaetrar
US5942700A (en) 1996-11-01 1999-08-24 Cytyc Corporation Systems and methods for collecting fluid samples having select concentrations of particles

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4007115A (en) * 1974-04-12 1977-02-08 Eli Lilly And Company Process for treating spent monensic acid antibiotic fermentation broth containing relatively high concentrations of fatty and proteinaceous residues
US4036693A (en) * 1976-02-02 1977-07-19 Massachusetts Institute Of Technology Treatment of cell culture microcarries
US4200695A (en) * 1978-09-19 1980-04-29 Rohm And Haas Company Flocs for filtration and deionization prepared from cationic and anionic emulsion ion exchange resins
US4380590A (en) * 1978-09-19 1983-04-19 Rohm And Haas Company Emulsion copolymer cation exchange resins
DE3005633C2 (de) * 1980-02-15 1985-11-07 Joachim Prof. Dr. Klein Verfahren zur Herstellung von perlförmigen Biokatalysatoren mit extrem empfindlicher enzymatisch aktiver Substanz
JPS60207593A (ja) * 1984-03-31 1985-10-19 Ajinomoto Co Inc 発酵液から塩基性アミノ酸の分離方法

Also Published As

Publication number Publication date
NO171131B (no) 1992-10-19
EP0244999A3 (en) 1991-03-06
FI871829A (fi) 1987-10-29
EP0244999B1 (en) 1992-10-21
DE3782271T2 (de) 1993-04-22
CA1316135C (en) 1993-04-13
FI871829A0 (fi) 1987-04-27
DE3782271D1 (de) 1992-11-26
NO171131C (no) 1993-01-27
EP0244999A2 (en) 1987-11-11
US4830753A (en) 1989-05-16
KR920000097B1 (ko) 1992-01-09
DK214487D0 (da) 1987-04-27
DK214487A (da) 1987-10-29
NO871731D0 (no) 1987-04-27
NO871731L (no) 1987-10-29
KR870010077A (ko) 1987-11-30

Similar Documents

Publication Publication Date Title
ES2046273T3 (es) Aparato filtrante para separar un liquido turbio.
KR850007565A (ko) 정액분리방법
MX9301243A (es) Filtro y metodo para obtener plaquetas.
IL24009A (en) Process and apparatus for extracting solvents from pressurized solutions and from suspensions by means of osmotic membranes and ultrafine filters
DE3884248D1 (de) Filterpatrone vom Ringscheiben-Typ.
ATE108693T1 (de) Filtration einer flüssigen suspension.
ES2052558T3 (es) Utilizacion de particulas cargadas en la filtracion con membrana de medios de cultivo celulares liquidos.
SE0002623D0 (sv) System för att behandla övergångszonmaterial
AR047043A1 (es) METODOS DE ENRIQUECIMIENTO EN CELULAS MADRE MEDIANTE EL USO DE DISPOSITIVOS DE FILTRACIoN DE FLUJO TANGENCIAL
DE69010124D1 (de) Trennmembran und Trennverfahren.
IT8023465A0 (it) Procedimento e dispositivo per analizzare l'aliquota di sostanze solide in una corrente di convogliamento idraulica composta di particelle solide e di un liquido vettore.
GB1415864A (en) Extended filter bag
HUT44446A (en) Method for changing the active pore size of porous structures
EP0112154A3 (en) Method for culturing living cells
GB884432A (en) Screens or sieves of plastics material
GB1166940A (en) Improvements in or relating to Screens for Removal of Liquid from Sludge Materials or the like
VARON et al. Methods for separation of Bdellovibrio from mixed bacterial population by filtration through Millipore filters or by gradient differential centrifugation
GB1050074A (es)
SE8306986D0 (sv) Blodfilter
Hermans Hydrodynamics of hollow fiber reverse osmosis modules
JPS5294877A (en) Separation by membrane
Knaff et al. The role of the membrane potential in active transport by the photosynthetic bacterium Chromatium vinosum
NO894731D0 (no) Anordning for aa skille faste stoffer fra en opploesning.
Kumar Rheology of blood—I: Energy absorption by membrane of RBC during flow?
ES429335A1 (es) Procedimiento para separar gotas liquidas de una corriente de gas.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 244999

Country of ref document: ES