CN112625955B - 一种氧化葡糖杆菌及其在生产古龙酸中的应用 - Google Patents
一种氧化葡糖杆菌及其在生产古龙酸中的应用 Download PDFInfo
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- CN112625955B CN112625955B CN202011555961.0A CN202011555961A CN112625955B CN 112625955 B CN112625955 B CN 112625955B CN 202011555961 A CN202011555961 A CN 202011555961A CN 112625955 B CN112625955 B CN 112625955B
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- Prior art keywords
- fermentation
- sorbose
- gluconobacter oxydans
- strain
- gulonic acid
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- 241000589232 Gluconobacter oxydans Species 0.000 title claims abstract description 43
- 238000004519 manufacturing process Methods 0.000 title abstract description 11
- RGHNJXZEOKUKBD-QTBDOELSSA-N L-gulonic acid Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)C(O)=O RGHNJXZEOKUKBD-QTBDOELSSA-N 0.000 title abstract 2
- 238000000855 fermentation Methods 0.000 claims abstract description 78
- 230000004151 fermentation Effects 0.000 claims abstract description 78
- LKDRXBCSQODPBY-AMVSKUEXSA-N L-(-)-Sorbose Chemical compound OCC1(O)OC[C@H](O)[C@@H](O)[C@@H]1O LKDRXBCSQODPBY-AMVSKUEXSA-N 0.000 claims abstract description 58
- 238000000034 method Methods 0.000 claims description 23
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 claims description 17
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 claims description 17
- 238000012258 culturing Methods 0.000 claims description 17
- 229960002920 sorbitol Drugs 0.000 claims description 17
- RGHNJXZEOKUKBD-KKQCNMDGSA-N D-gulonic acid Chemical compound OC[C@@H](O)[C@H](O)[C@@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-KKQCNMDGSA-N 0.000 claims description 15
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 10
- 241000194107 Bacillus megaterium Species 0.000 claims description 8
- 241000894006 Bacteria Species 0.000 claims description 8
- 238000004321 preservation Methods 0.000 claims description 7
- VBUYCZFBVCCYFD-NUNKFHFFSA-N 2-dehydro-L-idonic acid Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)C(=O)C(O)=O VBUYCZFBVCCYFD-NUNKFHFFSA-N 0.000 claims description 5
- VBUYCZFBVCCYFD-UHFFFAOYSA-N D-arabino-2-Hexulosonic acid Natural products OCC(O)C(O)C(O)C(=O)C(O)=O VBUYCZFBVCCYFD-UHFFFAOYSA-N 0.000 claims description 5
- 238000009629 microbiological culture Methods 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- ZZZCUOFIHGPKAK-UHFFFAOYSA-N D-erythro-ascorbic acid Natural products OCC1OC(=O)C(O)=C1O ZZZCUOFIHGPKAK-UHFFFAOYSA-N 0.000 claims description 4
- 229930003268 Vitamin C Natural products 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000011718 vitamin C Substances 0.000 claims description 4
- 235000019154 vitamin C Nutrition 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 10
- 230000001954 sterilising effect Effects 0.000 abstract description 10
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 8
- 231100000350 mutagenesis Toxicity 0.000 abstract description 6
- 238000002703 mutagenesis Methods 0.000 abstract description 6
- 235000015097 nutrients Nutrition 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 108090000790 Enzymes Proteins 0.000 abstract description 4
- 102000004190 Enzymes Human genes 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 239000002253 acid Substances 0.000 abstract description 2
- 239000001963 growth medium Substances 0.000 description 30
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 20
- 239000007788 liquid Substances 0.000 description 18
- 238000004448 titration Methods 0.000 description 15
- 239000007787 solid Substances 0.000 description 12
- 235000010633 broth Nutrition 0.000 description 10
- 229910000019 calcium carbonate Inorganic materials 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 9
- 239000002609 medium Substances 0.000 description 9
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 8
- 240000008042 Zea mays Species 0.000 description 8
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 8
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 8
- 230000001580 bacterial effect Effects 0.000 description 8
- 235000005822 corn Nutrition 0.000 description 8
- 238000009630 liquid culture Methods 0.000 description 8
- 238000012216 screening Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 7
- 229940041514 candida albicans extract Drugs 0.000 description 6
- 239000000600 sorbitol Substances 0.000 description 6
- 235000000346 sugar Nutrition 0.000 description 6
- 239000012138 yeast extract Substances 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 238000011218 seed culture Methods 0.000 description 5
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 4
- 238000009395 breeding Methods 0.000 description 4
- 230000001488 breeding effect Effects 0.000 description 4
- 239000004202 carbamide Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 4
- 235000019796 monopotassium phosphate Nutrition 0.000 description 4
- 231100000219 mutagenic Toxicity 0.000 description 4
- 230000003505 mutagenic effect Effects 0.000 description 4
- GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 description 4
- LWIHDJKSTIGBAC-UHFFFAOYSA-K potassium phosphate Substances [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- NRKYHCKNLAUWEF-UHFFFAOYSA-N 1,2,6,7-tetrahydroxyheptan-4-one Chemical class OCC(O)CC(=O)CC(O)CO NRKYHCKNLAUWEF-UHFFFAOYSA-N 0.000 description 3
- 108010009384 L-Iditol 2-Dehydrogenase Proteins 0.000 description 3
- 230000004913 activation Effects 0.000 description 3
- 239000011449 brick Substances 0.000 description 3
- 238000007865 diluting Methods 0.000 description 3
- 230000002779 inactivation Effects 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 230000000813 microbial effect Effects 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 239000008055 phosphate buffer solution Substances 0.000 description 3
- MMXZSJMASHPLLR-UHFFFAOYSA-N pyrroloquinoline quinone Chemical compound C12=C(C(O)=O)C=C(C(O)=O)N=C2C(=O)C(=O)C2=C1NC(C(=O)O)=C2 MMXZSJMASHPLLR-UHFFFAOYSA-N 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229920001817 Agar Polymers 0.000 description 2
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 description 2
- 241000320427 Ketogulonicigenium Species 0.000 description 2
- 239000002211 L-ascorbic acid Substances 0.000 description 2
- 235000000069 L-ascorbic acid Nutrition 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000005273 aeration Methods 0.000 description 2
- 239000008272 agar Substances 0.000 description 2
- 229960005070 ascorbic acid Drugs 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 239000005515 coenzyme Substances 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- -1 glycerol ketone Chemical class 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 238000011081 inoculation Methods 0.000 description 2
- 239000002054 inoculum Substances 0.000 description 2
- 231100000225 lethality Toxicity 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000012086 standard solution Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- RBTBFTRPCNLSDE-UHFFFAOYSA-N 3,7-bis(dimethylamino)phenothiazin-5-ium Chemical compound C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 RBTBFTRPCNLSDE-UHFFFAOYSA-N 0.000 description 1
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- 229920008327 Carbomix Polymers 0.000 description 1
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- 102000018832 Cytochromes Human genes 0.000 description 1
- 108010052832 Cytochromes Proteins 0.000 description 1
- RFSUNEUAIZKAJO-VRPWFDPXSA-N D-Fructose Natural products OC[C@H]1OC(O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-VRPWFDPXSA-N 0.000 description 1
- 229930091371 Fructose Natural products 0.000 description 1
- 239000005715 Fructose Substances 0.000 description 1
- 241000320429 Ketogulonicigenium vulgare Species 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 102100026974 Sorbitol dehydrogenase Human genes 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 description 1
- LBJNMUFDOHXDFG-UHFFFAOYSA-N copper;hydrate Chemical compound O.[Cu].[Cu] LBJNMUFDOHXDFG-UHFFFAOYSA-N 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000003028 enzyme activity measurement method Methods 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- BEFDCLMNVWHSGT-UHFFFAOYSA-N ethenylcyclopentane Chemical compound C=CC1CCCC1 BEFDCLMNVWHSGT-UHFFFAOYSA-N 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- QTWZICCBKBYHDM-UHFFFAOYSA-N leucomethylene blue Chemical compound C1=C(N(C)C)C=C2SC3=CC(N(C)C)=CC=C3NC2=C1 QTWZICCBKBYHDM-UHFFFAOYSA-N 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- WRUGWIBCXHJTDG-UHFFFAOYSA-L magnesium sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Mg+2].[O-]S([O-])(=O)=O WRUGWIBCXHJTDG-UHFFFAOYSA-L 0.000 description 1
- 229940061634 magnesium sulfate heptahydrate Drugs 0.000 description 1
- 125000001434 methanylylidene group Chemical group [H]C#[*] 0.000 description 1
- 229960000907 methylthioninium chloride Drugs 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 125000001477 organic nitrogen group Chemical group 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000008363 phosphate buffer Substances 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000004334 sorbic acid Substances 0.000 description 1
- 229940075582 sorbic acid Drugs 0.000 description 1
- 235000010199 sorbic acid Nutrition 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 150000003722 vitamin derivatives Chemical class 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
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- 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
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/20—Bacteria; Culture media therefor
-
- 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
- C12N13/00—Treatment of microorganisms or enzymes with electrical or wave energy, e.g. magnetism, sonic waves
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- 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
- C12P17/00—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms
- C12P17/02—Oxygen as only ring hetero atoms
- C12P17/04—Oxygen as only ring hetero atoms containing a five-membered hetero ring, e.g. griseofulvin, vitamin C
-
- 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
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/02—Monosaccharides
-
- 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
- C12P39/00—Processes involving microorganisms of different genera in the same process, simultaneously
-
- 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
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
- C12P7/58—Aldonic, ketoaldonic or saccharic acids
- C12P7/60—2-Ketogulonic acid
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Medicinal Chemistry (AREA)
- Tropical Medicine & Parasitology (AREA)
- Virology (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Description
Claims (8)
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CN202011555961.0A CN112625955B (zh) | 2020-12-24 | 2020-12-24 | 一种氧化葡糖杆菌及其在生产古龙酸中的应用 |
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CN202011555961.0A CN112625955B (zh) | 2020-12-24 | 2020-12-24 | 一种氧化葡糖杆菌及其在生产古龙酸中的应用 |
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Citations (7)
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---|---|---|---|---|
CN86102773A (zh) * | 1985-04-22 | 1986-11-12 | 武田药品工业株式会社 | 生产l-山梨糖的方法 |
EP0972843A1 (en) * | 1998-07-17 | 2000-01-19 | F. Hoffmann-La Roche Ag | Continuous fermentation process |
CN1257127A (zh) * | 1998-07-17 | 2000-06-21 | 弗·哈夫曼-拉罗切有限公司 | 连续发酵工艺 |
CN1346401A (zh) * | 1999-02-19 | 2002-04-24 | Basf公司 | L-山梨糖的制备方法 |
US6387654B1 (en) * | 2000-05-04 | 2002-05-14 | Archer-Daniels-Midland Company | Bacterial strains and fermentation processes for the production of 2-keto-l-gulonic acid |
CN102757928A (zh) * | 2012-08-09 | 2012-10-31 | 山东天力药业有限公司 | 一种2-酮基-l-古龙酸高耐受型氧化葡糖酸杆菌及其在维生素c发酵生产中的应用 |
CN103789387A (zh) * | 2012-10-30 | 2014-05-14 | 山东天力药业有限公司 | 一种提高维生素c中间体2-酮基-l-古龙酸生产效率的方法 |
-
2020
- 2020-12-24 CN CN202011555961.0A patent/CN112625955B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86102773A (zh) * | 1985-04-22 | 1986-11-12 | 武田药品工业株式会社 | 生产l-山梨糖的方法 |
EP0972843A1 (en) * | 1998-07-17 | 2000-01-19 | F. Hoffmann-La Roche Ag | Continuous fermentation process |
CN1257127A (zh) * | 1998-07-17 | 2000-06-21 | 弗·哈夫曼-拉罗切有限公司 | 连续发酵工艺 |
CN1346401A (zh) * | 1999-02-19 | 2002-04-24 | Basf公司 | L-山梨糖的制备方法 |
US6387654B1 (en) * | 2000-05-04 | 2002-05-14 | Archer-Daniels-Midland Company | Bacterial strains and fermentation processes for the production of 2-keto-l-gulonic acid |
CN102757928A (zh) * | 2012-08-09 | 2012-10-31 | 山东天力药业有限公司 | 一种2-酮基-l-古龙酸高耐受型氧化葡糖酸杆菌及其在维生素c发酵生产中的应用 |
CN103789387A (zh) * | 2012-10-30 | 2014-05-14 | 山东天力药业有限公司 | 一种提高维生素c中间体2-酮基-l-古龙酸生产效率的方法 |
Non-Patent Citations (4)
Title |
---|
Lili Gao等.Stepwisemetabolicengineeringof Gluconobacter oxydans WSH-003 for thedirectproductionof2-keto-L-gulonic acidfrom D-sorbitol.《Metabolic Engineering》.2014,第24卷第30–37页. * |
RAGHAVAN NAIR GIRIDHAR等.Productivity Improvement in L-Sorbose Biosynthesis by Fedbatch Cultivation of Gluconobacter oxydans.《JOURNAL OF BIOSCIENCE AND BIOENGINEERING》.2002,第94卷(第1期),第34-38页. * |
王端好等.氧化葡萄糖酸杆菌的选育及其发酵条件优化.《西北大学学报(自然科学版)》.2009,第39卷(第02期),第237-240页. * |
陈吉铭等.普通生酮基古龙酸菌2-酮基-L-古龙酸合成途径在氧化葡萄糖酸杆菌中的整合表达与强化.《食品与生物技术学报》.2016,第35卷(第6期),第611-616页. * |
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