IT961011B - Processo per la purificazione di enzimi - Google Patents

Processo per la purificazione di enzimi

Info

Publication number
IT961011B
IT961011B IT4095068A IT4095068A IT961011B IT 961011 B IT961011 B IT 961011B IT 4095068 A IT4095068 A IT 4095068A IT 4095068 A IT4095068 A IT 4095068A IT 961011 B IT961011 B IT 961011B
Authority
IT
Italy
Prior art keywords
enzymes
purification
Prior art date
Application number
IT4095068A
Other languages
English (en)
Italian (it)
Original Assignee
Pfizer & Co C
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 Pfizer & Co C filed Critical Pfizer & Co C
Application granted granted Critical
Publication of IT961011B publication Critical patent/IT961011B/it

Links

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
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • 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
    • C12M47/12—Purification
    • 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
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • 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
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/48—Hydrolases (3) acting on peptide bonds (3.4)
    • C12N9/50—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25)
    • C12N9/52—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from bacteria or Archaea
    • C12N9/54—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from bacteria or Archaea bacteria being Bacillus
IT4095068A 1967-11-06 1968-11-06 Processo per la purificazione di enzimi IT961011B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US68075667A 1967-11-06 1967-11-06
US78917268A 1968-10-21 1968-10-21

Publications (1)

Publication Number Publication Date
IT961011B true IT961011B (it) 1973-12-10

Family

ID=27102507

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4095068A IT961011B (it) 1967-11-06 1968-11-06 Processo per la purificazione di enzimi

Country Status (10)

Country Link
BE (1) BE723363A (de)
CH (1) CH495383A (de)
DE (1) DE1806986A1 (de)
DK (1) DK125330B (de)
ES (1) ES359916A1 (de)
FR (1) FR1591293A (de)
GB (1) GB1179523A (de)
IT (1) IT961011B (de)
NL (1) NL6815788A (de)
SE (1) SE354664B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS615774A (ja) * 1984-06-19 1986-01-11 Kyowa Hakko Kogyo Co Ltd 発酵槽から発酵液の無菌採取装置
FR2627507B1 (fr) * 1988-02-18 1991-06-21 Sanofi Sa Procede de diminution de la viscosite des milieux en cas d'excretion de polymeres viscosifiants annexes dans les procedes de fermentation
ES2038546B1 (es) * 1991-11-08 1994-02-16 Andromaco Lab Procedimiento de obtencion de un producto de naturaleza polipeptidica con actividad inhibidora de la hiperproduccion del factor de necrosis tumoral.
AU2009310485A1 (en) * 2008-10-30 2010-05-06 Paques Bio Systems B.V. Method for the filtration of a bioreactor liquid from a bioreactor; cross-flow membrane module, and bioreactor membrane system

Also Published As

Publication number Publication date
CH495383A (fr) 1970-08-31
NL6815788A (de) 1969-05-08
SE354664B (de) 1973-03-19
DE1806986A1 (de) 1969-07-10
FR1591293A (de) 1970-04-27
BE723363A (de) 1969-05-05
ES359916A1 (es) 1970-10-16
GB1179523A (en) 1970-01-28
DK125330B (da) 1973-02-05

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