SE8204306L - Framstellning av aspartas - Google Patents

Framstellning av aspartas

Info

Publication number
SE8204306L
SE8204306L SE8204306A SE8204306A SE8204306L SE 8204306 L SE8204306 L SE 8204306L SE 8204306 A SE8204306 A SE 8204306A SE 8204306 A SE8204306 A SE 8204306A SE 8204306 L SE8204306 L SE 8204306L
Authority
SE
Sweden
Prior art keywords
aspartase
cell suspension
clarified solution
aspartic acid
solution
Prior art date
Application number
SE8204306A
Other languages
English (en)
Swedish (sv)
Other versions
SE8204306D0 (sv
Inventor
D C Sternberg
L J Moser
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 SE8204306D0 publication Critical patent/SE8204306D0/xx
Publication of SE8204306L publication Critical patent/SE8204306L/xx

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)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (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)
  • 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)
SE8204306A 1981-10-15 1982-07-13 Framstellning av aspartas SE8204306L (sv)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
SE8204306D0 SE8204306D0 (sv) 1982-07-13
SE8204306L true SE8204306L (sv) 1983-04-16

Family

ID=23207701

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8204306A SE8204306L (sv) 1981-10-15 1982-07-13 Framstellning av aspartas

Country Status (19)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0102207A3 (en) * 1982-08-13 1986-03-26 The 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 (enExample) * 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
SE8204306D0 (sv) 1982-07-13
NL8202854A (nl) 1983-05-02
PL238624A1 (en) 1983-05-09
BE893838A (fr) 1982-11-03
LU84273A1 (fr) 1983-02-07
FI823502A7 (fi) 1983-04-16
GB2108128A (en) 1983-05-11
DD207219A5 (de) 1984-02-22
ES8400142A1 (es) 1983-10-16
FR2514782A1 (fr) 1983-04-22
IT8267896A0 (it) 1982-07-14
DK307582A (da) 1983-04-16
ZA824805B (en) 1983-04-27
FI823502A0 (fi) 1982-10-14
FI823502L (fi) 1983-04-16
JPS5867184A (ja) 1983-04-21
IL66262A0 (en) 1982-11-30
GR78398B (enExample) 1984-09-27
BR8204099A (pt) 1983-07-05
ES514018A0 (es) 1983-10-16
DE3226532A1 (de) 1983-09-01
AU8592482A (en) 1983-04-21

Similar Documents

Publication Publication Date Title
US3940316A (en) Process for the production of organic acids by biological hydrolysis
DK0464325T3 (da) Fremgangsmåde til fremstilling af salte af L-ornithin
GB1376983A (en) Enzyme stabilization
ES8106015A1 (es) Procedimiento para la obtencion de un microorganismo termo- estable y enzima proteolitica preparada a partir del mismo
Weitzman [5] Citrate synthase from Escherichia coli:[EC 4.1. 3.7 Citrate oxaloacetage-lyase (CoA-acetylating)]
DK0625571T3 (da) Mikroorganismer, deres anvendelse samt fremgangsmåde til fremstilling af L-alfa-aminosyrer
US3622463A (en) Production of extracellular glucose isomerase by streptomyces
MX170725B (es) Procedimiento para la preparacion del enantiomero r del acido 2-hidroxi-4-fenilbutirico
SE8204306D0 (sv) Framstellning av aspartas
US3950222A (en) Method of immobilizing enzymes to microbial cells
ES548864A0 (es) Procedimiento para preparar un l-a-aminoacido y una amida ded-a-aminoacido a partir de una amida de dl-a-aminoacido
Ikeda et al. Bacterial degradation of taurine
JPS583675B2 (ja) 水溶液中に含まれている生化学化合物を増成又は減成する方法
KR890002411A (ko) L-2-아미노-4-메틸포스피노부티르산의 효소적 제조방법
DE58905691D1 (de) Verfahren zur Herstellung von L-alpha-Aminosäuren.
IE883079L (en) Method for preparing proteins
GB1129670A (en) Method of producing alanine by enzyme reaction
GB1395053A (en) Process for the production of glucose isomerase
Tachiki et al. Purification and properties of dihydroxyacetone kinase from Gluconobacter suboxydans
US3310475A (en) Method for producing l-aspartic acid
KR890003955A (ko) 광학 활성 인-함유 작용성 아세트산 유도체의 효소적 제조방밥
JPH0424992B2 (enExample)
Kornberg et al. [49] Tartronic semialdehyde reductase (crystalline)
JPS6427486A (en) Production of l-tryptophan
SU1326616A1 (ru) Способ получени иммобилизованной рибозофосфатизомеразы

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8204306-8

Format of ref document f/p: F