RU99120113A - Ферментативное получение полезных соединений в промышленном масштабе с использованием сред с определенным химическим составом - Google Patents
Ферментативное получение полезных соединений в промышленном масштабе с использованием сред с определенным химическим составомInfo
- Publication number
- RU99120113A RU99120113A RU99120113/13A RU99120113A RU99120113A RU 99120113 A RU99120113 A RU 99120113A RU 99120113/13 A RU99120113/13 A RU 99120113/13A RU 99120113 A RU99120113 A RU 99120113A RU 99120113 A RU99120113 A RU 99120113A
- Authority
- RU
- Russia
- Prior art keywords
- strain
- chemical composition
- compound
- fermentation
- certain chemical
- Prior art date
Links
- 150000001875 compounds Chemical class 0.000 title claims abstract 20
- 239000000126 substance Substances 0.000 title claims 12
- 238000004519 manufacturing process Methods 0.000 title claims 4
- 230000002255 enzymatic effect Effects 0.000 title 1
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- 230000004151 fermentation Effects 0.000 claims abstract 10
- 230000000813 microbial effect Effects 0.000 claims abstract 7
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims abstract 3
- 231100000219 mutagenic Toxicity 0.000 claims abstract 2
- 230000003505 mutagenic effect Effects 0.000 claims abstract 2
- 238000012216 screening Methods 0.000 claims abstract 2
- 230000009466 transformation Effects 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims 35
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 10
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 6
- 241000233866 Fungi Species 0.000 claims 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 5
- 241000235388 Mucorales Species 0.000 claims 5
- 229910052799 carbon Inorganic materials 0.000 claims 5
- 229910052757 nitrogen Inorganic materials 0.000 claims 5
- YZXBAPSDXZZRGB-DOFZRALJSA-N arachidonic acid Chemical compound CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCC(O)=O YZXBAPSDXZZRGB-DOFZRALJSA-N 0.000 claims 4
- -1 sulfate ammon I Chemical compound 0.000 claims 4
- 241001446247 uncultured actinomycete Species 0.000 claims 4
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- ULGZDMOVFRHVEP-RWJQBGPGSA-N Erythromycin Chemical compound O([C@@H]1[C@@H](C)C(=O)O[C@@H]([C@@]([C@H](O)[C@@H](C)C(=O)[C@H](C)C[C@@](C)(O)[C@H](O[C@H]2[C@@H]([C@H](C[C@@H](C)O2)N(C)C)O)[C@H]1C)(C)O)CC)[C@H]1C[C@@](C)(OC)[C@@H](O)[C@H](C)O1 ULGZDMOVFRHVEP-RWJQBGPGSA-N 0.000 claims 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims 2
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- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims 2
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- 235000021342 arachidonic acid Nutrition 0.000 claims 2
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- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 claims 2
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- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims 1
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- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 claims 1
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- PCZOHLXUXFIOCF-UHFFFAOYSA-N Monacolin X Natural products C12C(OC(=O)C(C)CC)CC(C)C=C2C=CC(C)C1CCC1CC(O)CC(=O)O1 PCZOHLXUXFIOCF-UHFFFAOYSA-N 0.000 claims 1
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- 229910002651 NO3 Inorganic materials 0.000 claims 1
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- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims 1
- 229930006000 Sucrose Natural products 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 1
- 108700040099 Xylose isomerases Proteins 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 150000007513 acids Chemical class 0.000 claims 1
- 150000001298 alcohols Chemical class 0.000 claims 1
- OENHQHLEOONYIE-UKMVMLAPSA-N all-trans beta-carotene Natural products CC=1CCCC(C)(C)C=1/C=C/C(/C)=C/C=C/C(/C)=C/C=C/C=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C OENHQHLEOONYIE-UKMVMLAPSA-N 0.000 claims 1
- 150000001413 amino acids Chemical class 0.000 claims 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 claims 1
- 235000019289 ammonium phosphates Nutrition 0.000 claims 1
- MQZIGYBFDRPAKN-ZWAPEEGVSA-N astaxanthin Chemical compound C([C@H](O)C(=O)C=1C)C(C)(C)C=1/C=C/C(/C)=C/C=C/C(/C)=C/C=C/C=C(C)C=CC=C(C)C=CC1=C(C)C(=O)[C@@H](O)CC1(C)C MQZIGYBFDRPAKN-ZWAPEEGVSA-N 0.000 claims 1
- 235000013793 astaxanthin Nutrition 0.000 claims 1
- 239000001168 astaxanthin Substances 0.000 claims 1
- 229940022405 astaxanthin Drugs 0.000 claims 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-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 claims 1
- 235000013734 beta-carotene Nutrition 0.000 claims 1
- 239000011648 beta-carotene Substances 0.000 claims 1
- TUPZEYHYWIEDIH-WAIFQNFQSA-N beta-carotene Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1=C(C)CCCC1(C)C)C=CC=C(/C)C=CC2=CCCCC2(C)C TUPZEYHYWIEDIH-WAIFQNFQSA-N 0.000 claims 1
- 229960002747 betacarotene Drugs 0.000 claims 1
- 239000004202 carbamide Substances 0.000 claims 1
- 150000001720 carbohydrates Chemical class 0.000 claims 1
- 235000014633 carbohydrates Nutrition 0.000 claims 1
- 239000002962 chemical mutagen Substances 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- HZZVJAQRINQKSD-PBFISZAISA-N clavulanic acid Chemical compound OC(=O)[C@H]1C(=C/CO)/O[C@@H]2CC(=O)N21 HZZVJAQRINQKSD-PBFISZAISA-N 0.000 claims 1
- 229960003324 clavulanic acid Drugs 0.000 claims 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims 1
- 229960003276 erythromycin Drugs 0.000 claims 1
- 229930195712 glutamate Natural products 0.000 claims 1
- 235000011187 glycerol Nutrition 0.000 claims 1
- 229930195733 hydrocarbon Natural products 0.000 claims 1
- 150000002430 hydrocarbons Chemical class 0.000 claims 1
- 239000003262 industrial enzyme Substances 0.000 claims 1
- JYJIGFIDKWBXDU-MNNPPOADSA-N inulin Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)OC[C@]1(OC[C@]2(OC[C@]3(OC[C@]4(OC[C@]5(OC[C@]6(OC[C@]7(OC[C@]8(OC[C@]9(OC[C@]%10(OC[C@]%11(OC[C@]%12(OC[C@]%13(OC[C@]%14(OC[C@]%15(OC[C@]%16(OC[C@]%17(OC[C@]%18(OC[C@]%19(OC[C@]%20(OC[C@]%21(OC[C@]%22(OC[C@]%23(OC[C@]%24(OC[C@]%25(OC[C@]%26(OC[C@]%27(OC[C@]%28(OC[C@]%29(OC[C@]%30(OC[C@]%31(OC[C@]%32(OC[C@]%33(OC[C@]%34(OC[C@]%35(OC[C@]%36(O[C@@H]%37[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O%37)O)[C@H]([C@H](O)[C@@H](CO)O%36)O)[C@H]([C@H](O)[C@@H](CO)O%35)O)[C@H]([C@H](O)[C@@H](CO)O%34)O)[C@H]([C@H](O)[C@@H](CO)O%33)O)[C@H]([C@H](O)[C@@H](CO)O%32)O)[C@H]([C@H](O)[C@@H](CO)O%31)O)[C@H]([C@H](O)[C@@H](CO)O%30)O)[C@H]([C@H](O)[C@@H](CO)O%29)O)[C@H]([C@H](O)[C@@H](CO)O%28)O)[C@H]([C@H](O)[C@@H](CO)O%27)O)[C@H]([C@H](O)[C@@H](CO)O%26)O)[C@H]([C@H](O)[C@@H](CO)O%25)O)[C@H]([C@H](O)[C@@H](CO)O%24)O)[C@H]([C@H](O)[C@@H](CO)O%23)O)[C@H]([C@H](O)[C@@H](CO)O%22)O)[C@H]([C@H](O)[C@@H](CO)O%21)O)[C@H]([C@H](O)[C@@H](CO)O%20)O)[C@H]([C@H](O)[C@@H](CO)O%19)O)[C@H]([C@H](O)[C@@H](CO)O%18)O)[C@H]([C@H](O)[C@@H](CO)O%17)O)[C@H]([C@H](O)[C@@H](CO)O%16)O)[C@H]([C@H](O)[C@@H](CO)O%15)O)[C@H]([C@H](O)[C@@H](CO)O%14)O)[C@H]([C@H](O)[C@@H](CO)O%13)O)[C@H]([C@H](O)[C@@H](CO)O%12)O)[C@H]([C@H](O)[C@@H](CO)O%11)O)[C@H]([C@H](O)[C@@H](CO)O%10)O)[C@H]([C@H](O)[C@@H](CO)O9)O)[C@H]([C@H](O)[C@@H](CO)O8)O)[C@H]([C@H](O)[C@@H](CO)O7)O)[C@H]([C@H](O)[C@@H](CO)O6)O)[C@H]([C@H](O)[C@@H](CO)O5)O)[C@H]([C@H](O)[C@@H](CO)O4)O)[C@H]([C@H](O)[C@@H](CO)O3)O)[C@H]([C@H](O)[C@@H](CO)O2)O)[C@@H](O)[C@H](O)[C@@H](CO)O1 JYJIGFIDKWBXDU-MNNPPOADSA-N 0.000 claims 1
- 229940029339 inulin Drugs 0.000 claims 1
- 238000002955 isolation Methods 0.000 claims 1
- 239000008101 lactose Substances 0.000 claims 1
- PCZOHLXUXFIOCF-BXMDZJJMSA-N lovastatin Chemical compound C([C@H]1[C@@H](C)C=CC2=C[C@H](C)C[C@@H]([C@H]12)OC(=O)[C@@H](C)CC)C[C@@H]1C[C@@H](O)CC(=O)O1 PCZOHLXUXFIOCF-BXMDZJJMSA-N 0.000 claims 1
- 229960004844 lovastatin Drugs 0.000 claims 1
- QLJODMDSTUBWDW-UHFFFAOYSA-N lovastatin hydroxy acid Natural products C1=CC(C)C(CCC(O)CC(O)CC(O)=O)C2C(OC(=O)C(C)CC)CC(C)C=C21 QLJODMDSTUBWDW-UHFFFAOYSA-N 0.000 claims 1
- OAIJSZIZWZSQBC-GYZMGTAESA-N lycopene Chemical compound CC(C)=CCC\C(C)=C\C=C\C(\C)=C\C=C\C(\C)=C\C=C\C=C(/C)\C=C\C=C(/C)\C=C\C=C(/C)CCC=C(C)C OAIJSZIZWZSQBC-GYZMGTAESA-N 0.000 claims 1
- 150000007524 organic acids Chemical class 0.000 claims 1
- 235000005985 organic acids Nutrition 0.000 claims 1
- 229930010796 primary metabolite Natural products 0.000 claims 1
- 108090000765 processed proteins & peptides Proteins 0.000 claims 1
- 108090000623 proteins and genes Proteins 0.000 claims 1
- 102000004169 proteins and genes Human genes 0.000 claims 1
- 239000008107 starch Substances 0.000 claims 1
- 235000019698 starch Nutrition 0.000 claims 1
- 239000005720 sucrose Substances 0.000 claims 1
- UFTFJSFQGQCHQW-UHFFFAOYSA-N triformin Chemical compound O=COCC(OC=O)COC=O UFTFJSFQGQCHQW-UHFFFAOYSA-N 0.000 claims 1
- 235000015112 vegetable and seed oil Nutrition 0.000 claims 1
- 239000008158 vegetable oil Substances 0.000 claims 1
- 230000001580 bacterial effect Effects 0.000 abstract 1
- 238000012262 fermentative production Methods 0.000 abstract 1
- 230000002538 fungal effect Effects 0.000 abstract 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
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/14—Hydrolases (3)
- C12N9/24—Hydrolases (3) acting on glycosyl compounds (3.2)
- C12N9/2402—Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
- C12N9/2405—Glucanases
- C12N9/2408—Glucanases acting on alpha -1,4-glucosidic bonds
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- 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
- C12P1/00—Preparation of compounds or compositions, not provided for in groups C12P3/00 - C12P39/00, by using microorganisms or enzymes
- C12P1/04—Preparation of compounds or compositions, not provided for in groups C12P3/00 - C12P39/00, by using microorganisms or enzymes by using bacteria
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- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/14—Hydrolases (3)
- C12N9/16—Hydrolases (3) acting on ester bonds (3.1)
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- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/90—Isomerases (5.)
- C12N9/92—Glucose isomerase (5.3.1.5; 5.3.1.9; 5.3.1.18)
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- 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
- C12P17/06—Oxygen as only ring hetero atoms containing a six-membered hetero ring, e.g. fluorescein
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- C12P17/00—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms
- C12P17/18—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms containing at least two hetero rings condensed among themselves or condensed with a common carbocyclic ring system, e.g. rifamycin
- C12P17/188—Heterocyclic compound containing in the condensed system at least one hetero ring having nitrogen atoms and oxygen atoms as the only ring heteroatoms
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- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/44—Preparation of O-glycosides, e.g. glucosides
- C12P19/60—Preparation of O-glycosides, e.g. glucosides having an oxygen of the saccharide radical directly bound to a non-saccharide heterocyclic ring or a condensed ring system containing a non-saccharide heterocyclic ring, e.g. coumermycin, novobiocin
- C12P19/62—Preparation of O-glycosides, e.g. glucosides having an oxygen of the saccharide radical directly bound to a non-saccharide heterocyclic ring or a condensed ring system containing a non-saccharide heterocyclic ring, e.g. coumermycin, novobiocin the hetero ring having eight or more ring members and only oxygen as ring hetero atoms, e.g. erythromycin, spiramycin, nystatin
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- C12P23/00—Preparation of compounds containing a cyclohexene ring having an unsaturated side chain containing at least ten carbon atoms bound by conjugated double bonds, e.g. carotenes
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- C12P35/00—Preparation of compounds having a 5-thia-1-azabicyclo [4.2.0] octane ring system, e.g. cephalosporin
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Claims (35)
1. Способ получения полезных соединений, включающий следующие стадии ферментацию микробного штамма в промышленном масштабе в ферментационной среде, которая является средой с определенным химическим составом, по существу, состоящей из компонентов с определенным химическим составом, и выделение ценного соединения из ферментационного бульона.
2. Способ по п. 1, в котором среда с определенным химическим составом содержит незначительное количество комплексного источника углерода и/или азота.
3. Способ по п. 1 или 2, в котором компоненты среды с определенным химическим составом, имеющие определенный химический состав, включают источник углерода, выбранный из группы, состоящей из углеводов, таких как глюкоза, лактоза, фруктоза, сахароза, мальтодекстрины, крахмал и инулин, глицерина, растительных масел, углеводородов, спиртов, таких как метанол и этанол, органических кислот, таких как ацетат и высшие алкановые кислоты, и источник азота, выбранный из группы, состоящей из мочевины, аммиака, нитрата, солей аммония, таких как сульфат аммония, фосфат аммония и нитрат аммония, и аминокислот, таких как глутамат и лизин.
4. Способ по п. 3, в котором источником углерода является глюкоза и источником азота является аммиак и/или соль аммония.
5. Способ по любому из пп. 1-4, в котором ферментацию проводят посредством производственной серии, повторяемой производственной серии, производственной серии, с периодическим обновлением среды, повторяемого процесса ферментации.
6. Способ по п. 5, в котором ферментацию проводят при помощи процесса ферментации с периодическим обновлением среды.
7. Способ по п. 6, в котором источник углерода и/или азота загружают во время процесса.
8. Способ по п. 7, в котором источником углерода является глюкоза и источником азота является аммиак и/или соль аммония.
9. Способ по любому из пп. 1-8, в котором полезным соединением является фармацевтический белок или пептид, первичный или вторичный метаболит или промышленный фермент.
10. Способ по п. 9, в котором полезным соединением является вторичный метаболит.
11. Способ по п. 10, в котором вторичным метаболитом является соединение β-лактама.
12. Способ по п. 9, в котором полезным соединением является фермент.
13. Способ по любому из пп. 1-9, в котором микробным штаммом являются дрожжи.
14. Способ по п. 13, в котором дрожжи представляют собой Phaffia rhodozyma, и полезным соединением является астаксантин.
15. Способ по любому из пп. 1-9, в котором микробным штаммом является нитевидный микробный штамм.
16. Способ по п. 15, в котором нитевидным штаммом является грибок.
17. Способ по п. 16, в котором грибок является штаммом Aspergillus.
18. Способ по п. 17, в котором грибок является Aspergillus terreus и полезным соединением является ловастатин.
19. Способ по п. 16, в котором грибок является штаммом Penicillium.
20. Способ по п. 19, в котором грибок является Penicillium chrysoqenum и полезным соединением является соединение β-лактама.
21. Способ по п. 16, в котором грибок является штаммом Mucorales.
22. Способ по п. 21, в котором штаммом Mucorales является штамм Mortierella.
23. Способ по п. 22, в котором штаммом Mucorales является Mortierella alpina и полезным соединением является липид, содержащий арахидоновую кислоту.
24. Способ по п. 23, в котором липидом, содержащим арахидоновую кислоту, является триглицерид.
25. Способ по п. 21, в котором штаммом Mucorales является штамм Blakeslea.
26. Способ по п. 25, в котором штаммом Mucorales является Blakeslea trispora и полезным соединением является соединение β-каротина.
27. Способ по п. 15, в котором нитевидным штаммом является бактерия.
28. Способ по п. 27, в котором бактерией является Actinomycete.
29. Способ по п. 28, в котором Actinomycete является штамм Streptomyces и полезным соединением является глюкозоизомераза.
30. Способ по п. 28, в котором Actinomycete является Streptomyces clavuligerus и полезным соединением является клавулановая кислота.
31. Способ по п. 28, в котором Actinomycete является Saccharopolyspora erythraea и полезным соединением является эритромицин.
32. Способ получения и/или улучшения микробного штамма, производящего желаемое полезное соединение, который поддается ферментированию в промышленных масштабах в среде с определенным химическим составом, включающий следующие стадии: мутагенную обработку подходящего родительского штамма, выбранную из группы физических средств и химических мутагенов, и/или трансформации ДНК, скрининг полученных мутантов и/или трансформантов для определения эффективности их роста в среде с определенным химическим составом и их уровня продуктивности указанного желаемого полезного соединения, отбор мутантов и/или трансформантов, которые имеют хорошую эффективность роста в среде с определенным химическим составом и/или улучшенный уровень продуктивности желаемого полезного соединения по сравнению с родительским штаммом.
33. Способ по п. 32, в котором родительский штамм выбирают из группы, состоящей из штаммов, имеющих хорошую эффективность роста в среде с определенным химическим составом, но которые нуждаются в улучшении их уровня продуктивности.
34. Способ по п. 32, в котором родительский штамм выбирают из группы, включающей штаммы, имеющие высокий уровень продуктивности желаемого соединения, но относительно плохую эффективность роста в среде с определенным химическим составом.
35. Применение ферментационной среды с определенным химическим составом для получения полезных соединений ферментацией микробного штамма в промышленном масштабе.
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1998
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- 1998-02-20 AU AU64000/98A patent/AU6400098A/en not_active Abandoned
- 1998-02-20 ES ES98909483T patent/ES2262228T3/es not_active Expired - Lifetime
- 1998-02-20 RU RU99120113/13A patent/RU99120113A/ru not_active Application Discontinuation
- 1998-02-20 CN CNB031589936A patent/CN100351386C/zh not_active Expired - Lifetime
- 1998-02-20 PT PT98909483T patent/PT970236E/pt unknown
- 1998-02-20 AT AT98909483T patent/ATE327340T1/de active
- 1998-02-20 CZ CZ0295499A patent/CZ299290B6/cs not_active IP Right Cessation
- 1998-02-20 JP JP53628498A patent/JP4217277B2/ja not_active Expired - Lifetime
- 1998-02-20 EP EP06114041A patent/EP1690945A3/en not_active Withdrawn
- 1998-02-20 WO PCT/EP1998/001122 patent/WO1998037179A2/en active IP Right Grant
- 1998-02-20 EP EP98909483A patent/EP0970236B1/en not_active Expired - Lifetime
- 1998-02-20 EP EP10174944A patent/EP2345734A3/en not_active Ceased
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- 1998-02-20 BR BR9807362-1A patent/BR9807362A/pt not_active IP Right Cessation
- 1998-02-20 KR KR1019997007546A patent/KR100576576B1/ko not_active IP Right Cessation
- 1998-02-20 CN CN98802632A patent/CN1127571C/zh not_active Expired - Lifetime
- 1998-02-20 DE DE69834630T patent/DE69834630T2/de not_active Expired - Fee Related
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2001
- 2001-10-17 US US09/982,474 patent/US20020039758A1/en not_active Abandoned
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2009
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