ES8400142A1 - Procedimiento para preparar una solucion acuosa de aspartasa. - Google Patents

Procedimiento para preparar una solucion acuosa de aspartasa.

Info

Publication number
ES8400142A1
ES8400142A1 ES514018A ES514018A ES8400142A1 ES 8400142 A1 ES8400142 A1 ES 8400142A1 ES 514018 A ES514018 A ES 514018A ES 514018 A ES514018 A ES 514018A ES 8400142 A1 ES8400142 A1 ES 8400142A1
Authority
ES
Spain
Prior art keywords
aspartase
cell suspension
clarified solution
aspartic acid
production
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
ES514018A
Other languages
English (en)
Other versions
ES514018A0 (es
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.)
Genex Corp
Original Assignee
Genex Corp
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 Genex Corp filed Critical Genex Corp
Publication of ES8400142A1 publication Critical patent/ES8400142A1/es
Publication of ES514018A0 publication Critical patent/ES514018A0/es
Granted 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
    • C12M47/12—Purification
    • 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
    • C12M21/00—Bioreactors or fermenters specially adapted for specific uses
    • C12M21/14—Bioreactors or fermenters specially adapted for specific uses for producing enzymes
    • 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
    • C12M23/34—Internal compartments or partitions
    • 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
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/16—Hollow fibers
    • 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
    • C12N9/88—Lyases (4.)
    • 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
    • C12N9/96—Stabilising an enzyme by forming an adduct or a composition; Forming enzyme conjugates
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P13/00—Preparation of nitrogen-containing organic compounds
    • C12P13/04—Alpha- or beta- amino acids
    • C12P13/20—Aspartic acid; Asparagine

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Sustainable Development (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Enzymes And Modification Thereof (AREA)

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE DISOLUCIONES ACUOSAS DE ASPARTASA, LIBRES DE CELULAS.CONSISTE EN LA PREPARACION DE UNA SUSPENSION ACUSA DE CELULAS MICROBIALES QUE CONTIENEN ASPARTASA; INCUBACION DE LA MISMA BAJO CONDICIONES LIBERADORAS DE ASPARTASA; SEPARACION DE LOS SOLIDOS, Y ADICION A LA SUSPENSION CELULAR O A LA DISOLUCION CLARIFICADA UNA SAL ESTABILIZANTE DE ASPARTASA, TAL COMO FUMARATO O ASPARTATO AMONICO, PARA HACER HIPERTONICA LA DISOLUCION RESPECTO A LAS CELULAS MICROBIALES.ESTAS DISOLUCIONES TIENEN APLICACIONES PARA LA CONVERSION DE FUMARATO AMONICO ENACIDO ASPARTICO.
ES514018A 1981-10-15 1982-07-15 Procedimiento para preparar una solucion acuosa de aspartasa. Granted ES514018A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31161881A 1981-10-15 1981-10-15

Publications (2)

Publication Number Publication Date
ES8400142A1 true ES8400142A1 (es) 1983-10-16
ES514018A0 ES514018A0 (es) 1983-10-16

Family

ID=23207701

Family Applications (1)

Application Number Title Priority Date Filing Date
ES514018A Granted ES514018A0 (es) 1981-10-15 1982-07-15 Procedimiento para preparar una solucion acuosa de aspartasa.

Country Status (19)

Country Link
JP (1) JPS5867184A (es)
AU (1) AU8592482A (es)
BE (1) BE893838A (es)
BR (1) BR8204099A (es)
DD (1) DD207219A5 (es)
DE (1) DE3226532A1 (es)
DK (1) DK307582A (es)
ES (1) ES514018A0 (es)
FI (1) FI823502L (es)
FR (1) FR2514782A1 (es)
GB (1) GB2108128A (es)
GR (1) GR78398B (es)
IL (1) IL66262A0 (es)
IT (1) IT8267896A0 (es)
LU (1) LU84273A1 (es)
NL (1) NL8202854A (es)
PL (1) PL238624A1 (es)
SE (1) SE8204306L (es)
ZA (1) ZA824805B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1763083A (en) * 1982-08-13 1984-02-16 Board Of Trustees Of The Leland Stanford Junior University Method of immobilizing enzymes
JPS59113895A (ja) * 1982-12-03 1984-06-30 Tanabe Seiyaku Co Ltd Ｌ−アスパラギン酸の製法
FR2695638B1 (fr) * 1992-09-15 1995-04-07 Rhone Poulenc Chimie Procédé de préparation de l'acide L-aspartique via l'aspartate d'ammonium.
ES2159372T3 (es) * 1996-03-29 2001-10-01 Kyowa Hakko Kogyo Kk Procedimiento de preparacion de aspartasa y de acido l-aspartico.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5617073B2 (es) * 1971-10-28 1981-04-20
FR2197979A1 (en) * 1972-09-07 1974-03-29 Orsan Amino-transferase producing strain pseudomonas PO 7111 - for prodn of aspartic acid from fumaric acid
IT1023343B (it) * 1974-11-21 1978-05-10 Liquichimica Spa Metodo di produzione di acido l aspartico per fermentazione di idrocarburi
JPS5675097A (en) * 1979-11-27 1981-06-20 Kyowa Hakko Kogyo Co Ltd Thermophilic aspartase and its preparation

Also Published As

Publication number Publication date
BE893838A (fr) 1982-11-03
GB2108128A (en) 1983-05-11
FI823502L (fi) 1983-04-16
FI823502A0 (fi) 1982-10-14
DD207219A5 (de) 1984-02-22
NL8202854A (nl) 1983-05-02
JPS5867184A (ja) 1983-04-21
SE8204306D0 (sv) 1982-07-13
IT8267896A0 (it) 1982-07-14
IL66262A0 (en) 1982-11-30
DK307582A (da) 1983-04-16
GR78398B (es) 1984-09-27
LU84273A1 (fr) 1983-02-07
ZA824805B (en) 1983-04-27
ES514018A0 (es) 1983-10-16
FR2514782A1 (fr) 1983-04-22
DE3226532A1 (de) 1983-09-01
PL238624A1 (en) 1983-05-09
BR8204099A (pt) 1983-07-05
AU8592482A (en) 1983-04-21
SE8204306L (sv) 1983-04-16

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