BE554649A - - Google Patents
Info
- Publication number
- BE554649A BE554649A BE554649DA BE554649A BE 554649 A BE554649 A BE 554649A BE 554649D A BE554649D A BE 554649DA BE 554649 A BE554649 A BE 554649A
- Authority
- BE
- Belgium
- Prior art keywords
- culture medium
- sep
- glutamic acid
- acid
- accumulation
- Prior art date
Links
- 239000004220 glutamic acid Substances 0.000 claims description 41
- 239000001963 growth media Substances 0.000 claims description 41
- 244000005700 microbiome Species 0.000 claims description 38
- 239000002609 media Substances 0.000 claims description 33
- 238000004519 manufacturing process Methods 0.000 claims description 24
- XSQUKJJJFZCRTK-UHFFFAOYSA-N urea group Chemical group NC(=O)N XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 20
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical group N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 19
- 238000009825 accumulation Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 18
- 239000002253 acid Substances 0.000 claims description 17
- 230000000694 effects Effects 0.000 claims description 16
- 235000001014 amino acid Nutrition 0.000 claims description 15
- 150000001413 amino acids Chemical class 0.000 claims description 15
- 150000001875 compounds Chemical class 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 12
- 150000003839 salts Chemical class 0.000 claims description 12
- 239000011780 sodium chloride Substances 0.000 claims description 12
- 239000004202 carbamide Substances 0.000 claims description 10
- CVHZOJJKTDOEJC-UHFFFAOYSA-N Saccharin Chemical compound C1=CC=C2C(=O)NS(=O)(=O)C2=C1 CVHZOJJKTDOEJC-UHFFFAOYSA-N 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 230000003472 neutralizing Effects 0.000 claims description 8
- 238000006268 reductive amination reaction Methods 0.000 claims description 8
- KHPXUQMNIQBQEV-UHFFFAOYSA-N Oxaloacetic acid Chemical compound OC(=O)CC(=O)C(O)=O KHPXUQMNIQBQEV-UHFFFAOYSA-N 0.000 claims description 6
- LCTONWCANYUPML-UHFFFAOYSA-N pyruvic acid Chemical compound CC(=O)C(O)=O LCTONWCANYUPML-UHFFFAOYSA-N 0.000 claims description 6
- 241000228212 Aspergillus Species 0.000 claims description 5
- 241000192041 Micrococcus Species 0.000 claims description 5
- 150000004716 alpha keto acids Chemical class 0.000 claims description 5
- 241000222120 Candida <Saccharomycetales> Species 0.000 claims description 4
- 241000235395 Mucor Species 0.000 claims description 4
- 241000187747 Streptomyces Species 0.000 claims description 4
- 229960005261 Aspartic Acid Drugs 0.000 claims description 3
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 claims description 3
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 claims description 3
- 229940107700 Pyruvic Acid Drugs 0.000 claims description 3
- 235000004279 alanine Nutrition 0.000 claims description 3
- 235000003704 aspartic acid Nutrition 0.000 claims description 3
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 3
- 241000589516 Pseudomonas Species 0.000 claims description 2
- 239000003518 caustics Substances 0.000 claims description 2
- 230000000875 corresponding Effects 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 8
- 150000002830 nitrogen compounds Chemical class 0.000 claims 7
- 230000001264 neutralization Effects 0.000 claims 3
- 229920001098 polystyrene-block-poly(ethylene/propylene) Polymers 0.000 description 201
- KPGXRSRHYNQIFN-UHFFFAOYSA-N α-Ketoglutaric acid Chemical compound OC(=O)CCC(=O)C(O)=O KPGXRSRHYNQIFN-UHFFFAOYSA-N 0.000 description 23
- WQZGKKKJIJFFOK-GASJEMHNSA-N D-Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 12
- 238000000855 fermentation Methods 0.000 description 12
- 230000004151 fermentation Effects 0.000 description 12
- 239000008103 glucose Substances 0.000 description 12
- 229940009533 alpha-ketoglutaric acid Drugs 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 11
- 239000011541 reaction mixture Substances 0.000 description 9
- 239000000243 solution Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 7
- 241000894007 species Species 0.000 description 7
- 102000004316 Oxidoreductases Human genes 0.000 description 5
- 108090000854 Oxidoreductases Proteins 0.000 description 5
- 241000193830 Bacillus <bacterium> Species 0.000 description 4
- 229960002989 Glutamic Acid Drugs 0.000 description 4
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- -1 ammonium ions Chemical class 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000002829 reduced Effects 0.000 description 4
- 108090000790 Enzymes Proteins 0.000 description 3
- 102000004190 Enzymes Human genes 0.000 description 3
- 241000228143 Penicillium Species 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 235000013922 glutamic acid Nutrition 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 241000588722 Escherichia Species 0.000 description 2
- 241000235070 Saccharomyces Species 0.000 description 2
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 2
- 241000235017 Zygosaccharomyces Species 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K [O-]P([O-])([O-])=O Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 238000005576 amination reaction Methods 0.000 description 2
- 150000003863 ammonium salts Chemical class 0.000 description 2
- 230000037348 biosynthesis Effects 0.000 description 2
- 230000024881 catalytic activity Effects 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 235000013557 nattō Nutrition 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 235000018102 proteins Nutrition 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- WQZGKKKJIJFFOK-VFUOTHLCSA-N β-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 2
- 241000589220 Acetobacter Species 0.000 description 1
- DVARTQFDIMZBAA-UHFFFAOYSA-O Ammonium nitrate Chemical compound [NH4+].[O-][N+]([O-])=O DVARTQFDIMZBAA-UHFFFAOYSA-O 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N Ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 241000589151 Azotobacter Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000178951 Endomyces Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 229940039696 Lactobacillus Drugs 0.000 description 1
- 241000186660 Lactobacillus Species 0.000 description 1
- 230000036740 Metabolism Effects 0.000 description 1
- 241000221960 Neurospora Species 0.000 description 1
- 229940116542 OTHER NUTRIENTS in ATC Drugs 0.000 description 1
- 239000001888 Peptone Substances 0.000 description 1
- 108010080698 Peptones Proteins 0.000 description 1
- 241000235648 Pichia Species 0.000 description 1
- 241000588769 Proteus <enterobacteria> Species 0.000 description 1
- 241000589180 Rhizobium Species 0.000 description 1
- 241000235527 Rhizopus Species 0.000 description 1
- 241000223252 Rhodotorula Species 0.000 description 1
- 229940081974 Saccharin Drugs 0.000 description 1
- 241000607142 Salmonella Species 0.000 description 1
- 206010039447 Salmonellosis Diseases 0.000 description 1
- 241000157985 Uta Species 0.000 description 1
- 241000589634 Xanthomonas Species 0.000 description 1
- 241000209149 Zea Species 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000002378 acidificating Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 150000003868 ammonium compounds Chemical class 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000005842 biochemical reaction Methods 0.000 description 1
- UIIMBOGNXHQVGW-UHFFFAOYSA-M buffer Substances [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 1
- 230000023852 carbohydrate metabolic process Effects 0.000 description 1
- 235000021256 carbohydrate metabolism Nutrition 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000004737 colorimetric analysis Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 235000005824 corn Nutrition 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 235000020094 liqueur Nutrition 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 230000035786 metabolism Effects 0.000 description 1
- 230000000813 microbial Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000004816 paper chromatography Methods 0.000 description 1
- 235000019319 peptone Nutrition 0.000 description 1
- 239000008055 phosphate buffer solution Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920001184 polypeptide Polymers 0.000 description 1
- 230000002441 reversible Effects 0.000 description 1
- 235000019204 saccharin Nutrition 0.000 description 1
- 239000000901 saccharin and its Na,K and Ca salt Substances 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 210000001519 tissues Anatomy 0.000 description 1
Classifications
-
- 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
- C12P13/14—Glutamic acid; Glutamine
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE554649A true BE554649A (de) |
Family
ID=179017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE554649D BE554649A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE554649A (de) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1177104B (de) * | 1958-03-01 | 1964-09-03 | Kyowa Hakko Kogyo Kk | Verfahren zur mikrobiologischen Herstellung von 1-Lysin |
| DE1202240B (de) * | 1958-12-22 | 1965-10-07 | Ajinomoto Kk | Verfahren zur Herstellung von 1-Glutaminsaeure |
| DE1217321B (de) * | 1958-10-11 | 1966-05-26 | Kyowa Hakko Kogyo Kk | Verfahren zur Herstellung von 1-Valin durch Zuechten von Mikroorganismen |
-
0
- BE BE554649D patent/BE554649A/fr unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1177104B (de) * | 1958-03-01 | 1964-09-03 | Kyowa Hakko Kogyo Kk | Verfahren zur mikrobiologischen Herstellung von 1-Lysin |
| DE1217321B (de) * | 1958-10-11 | 1966-05-26 | Kyowa Hakko Kogyo Kk | Verfahren zur Herstellung von 1-Valin durch Zuechten von Mikroorganismen |
| DE1202240B (de) * | 1958-12-22 | 1965-10-07 | Ajinomoto Kk | Verfahren zur Herstellung von 1-Glutaminsaeure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR940005654B1 (ko) | L-2-아미노-4-(히드록시메틸 포스피닐)-부티르산의 제조방법 | |
| KR0147827B1 (ko) | 비대칭 아민의 거울상 이성질 농축 및 입체선택적 합성방법 | |
| Peleg et al. | Malic acid accumulation by Aspergillus flavus: I. Biochemical aspects of acid biosynthesis | |
| Syldatk et al. | Substrate-and stereospecificity, induction and metallo-dependence of a microbial hydantoinase | |
| CA1156573A (en) | Strain uk 788 and process for producing a useful enzyme | |
| US4211840A (en) | Method for producing D-α-amino acid | |
| EP0206904B1 (de) | Verfahren zur enzymatischen Herstellung von L-alpha-Aminosäuren aus alpha-Ketosäuren | |
| Kisumi | Studies on the isoleucine fermentation I. Screening of organisms and investigation of cultural conditions | |
| FR2522680A1 (fr) | Oxydase d'acide l-glutamique (productrice de h2o2), sa production et methode d'analyse l'utilisant | |
| BE554649A (de) | ||
| EP0848065B1 (de) | Verfahren zur Verbesserung der optischen Reinheit einer Amin-Verbindung | |
| FR2546907A1 (fr) | Procede de production de la riboflavine | |
| US4357425A (en) | Process for producing L-amino acid oxidase | |
| US3463704A (en) | Method of producing alanine by enzyme action | |
| US5149651A (en) | Process for culturing microorganisms of the genus pseudomonas and process for producing l-alanine using said microorganisms | |
| JPS61293394A (ja) | Ｌ−α−アミノ酸の製法 | |
| CA1159784A (en) | Process for producing heat-resistant acetate kinase | |
| US5079167A (en) | Method of racemate resolution | |
| US4906572A (en) | Method of culturing amino acid racemase-producing microorganism of genus pseudomonas | |
| Hermes et al. | Metabolism of amino acid amides in Pseudomonas putida ATCC 12633 | |
| FR2491493A1 (fr) | Procede de preparation de l-isoleucine par fermentation | |
| NL1010354C2 (nl) | Bereiding van aminoalcoholen. | |
| CH643299A5 (fr) | Procede de preparation de d-alpha-amino-acides. | |
| CH679401A5 (de) | ||
| JP2961250B2 (ja) | 高機能性エタノール利用微生物 |