LV11283B - Improved tangential filtration process and apparatus - Google Patents

Improved tangential filtration process and apparatus Download PDF

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Publication number
LV11283B
LV11283B LVP-96-59A LV960059A LV11283B LV 11283 B LV11283 B LV 11283B LV 960059 A LV960059 A LV 960059A LV 11283 B LV11283 B LV 11283B
Authority
LV
Latvia
Prior art keywords
filtration
chamber
filtering
membrane
filtered
Prior art date
Application number
LVP-96-59A
Other languages
English (en)
Latvian (lv)
Other versions
LV11283A (lv
Inventor
Reis Robert D Van
Original Assignee
Genentech 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 Genentech Inc filed Critical Genentech Inc
Publication of LV11283A publication Critical patent/LV11283A/xx
Publication of LV11283B publication Critical patent/LV11283B/en

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Classifications

    • 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
    • B01D61/145—Ultrafiltration
    • 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
    • B01D61/145—Ultrafiltration
    • B01D61/146—Ultrafiltration comprising multiple ultrafiltration steps
    • 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
    • B01D61/147—Microfiltration
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
    • C07K1/14—Extraction; Separation; Purification
    • C07K1/34—Extraction; Separation; Purification by filtration, ultrafiltration or reverse osmosis
    • 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
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/58—Reaction vessels connected in series or in parallel
    • 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
    • C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
    • C12M47/10—Separation or concentration of fermentation products

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Microbiology (AREA)
  • Biomedical Technology (AREA)
  • Sustainable Development (AREA)
  • General Engineering & Computer Science (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Biophysics (AREA)
  • Analytical Chemistry (AREA)
  • Clinical Laboratory Science (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Cyclones (AREA)
  • Combined Means For Separation Of Solids (AREA)
LVP-96-59A 1990-09-17 1996-02-28 Improved tangential filtration process and apparatus LV11283B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/583,886 US5256294A (en) 1990-09-17 1990-09-17 Tangential flow filtration process and apparatus
PCT/US1991/006553 WO1992004970A1 (en) 1990-09-17 1991-09-11 Improved tangential filtration process and apparatus

Publications (2)

Publication Number Publication Date
LV11283A LV11283A (lv) 1996-06-20
LV11283B true LV11283B (en) 1996-12-20

Family

ID=24334996

Family Applications (1)

Application Number Title Priority Date Filing Date
LVP-96-59A LV11283B (en) 1990-09-17 1996-02-28 Improved tangential filtration process and apparatus

Country Status (10)

Country Link
US (2) US5256294A (ja)
EP (1) EP0552192B1 (ja)
JP (2) JP3828143B2 (ja)
AT (1) ATE119063T1 (ja)
CA (1) CA2089663C (ja)
DE (1) DE69107855T2 (ja)
DK (1) DK0552192T3 (ja)
ES (1) ES2072017T3 (ja)
LV (1) LV11283B (ja)
WO (1) WO1992004970A1 (ja)

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ES2072017T3 (es) 1995-07-01
EP0552192B1 (en) 1995-03-01
US5256294A (en) 1993-10-26
JP3828143B2 (ja) 2006-10-04
CA2089663C (en) 2002-05-28
WO1992004970A1 (en) 1992-04-02
ATE119063T1 (de) 1995-03-15
EP0552192A1 (en) 1993-07-28
DE69107855T2 (de) 1995-09-07
JP2003334425A (ja) 2003-11-25
LV11283A (lv) 1996-06-20
CA2089663A1 (en) 1992-03-18
DE69107855D1 (de) 1995-04-06
US5490937A (en) 1996-02-13
DK0552192T3 (da) 1995-07-17
JPH06500730A (ja) 1994-01-27

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