CN116621920B - 一种还原型谷胱甘肽的制备方法 - Google Patents
一种还原型谷胱甘肽的制备方法 Download PDFInfo
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- CN116621920B CN116621920B CN202310903816.4A CN202310903816A CN116621920B CN 116621920 B CN116621920 B CN 116621920B CN 202310903816 A CN202310903816 A CN 202310903816A CN 116621920 B CN116621920 B CN 116621920B
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- sodium malate
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- RWSXRVCMGQZWBV-WDSKDSINSA-N glutathione Chemical compound OC(=O)[C@@H](N)CCC(=O)N[C@@H](CS)C(=O)NCC(O)=O RWSXRVCMGQZWBV-WDSKDSINSA-N 0.000 title claims abstract description 219
- 108010024636 Glutathione Proteins 0.000 title claims abstract description 76
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 229960003180 glutathione Drugs 0.000 claims abstract description 103
- 239000000047 product Substances 0.000 claims abstract description 56
- 239000013078 crystal Substances 0.000 claims abstract description 45
- 238000000034 method Methods 0.000 claims abstract description 45
- 238000000855 fermentation Methods 0.000 claims abstract description 32
- 230000004151 fermentation Effects 0.000 claims abstract description 32
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims abstract description 28
- 239000008103 glucose Substances 0.000 claims abstract description 27
- 238000002425 crystallisation Methods 0.000 claims abstract description 22
- 230000008025 crystallization Effects 0.000 claims abstract description 22
- 108090000790 Enzymes Proteins 0.000 claims abstract description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 19
- 150000001879 copper Chemical class 0.000 claims abstract description 15
- 230000001588 bifunctional effect Effects 0.000 claims abstract description 14
- 241000672609 Escherichia coli BL21 Species 0.000 claims abstract description 13
- 239000000706 filtrate Substances 0.000 claims abstract description 8
- 238000012258 culturing Methods 0.000 claims abstract description 7
- 230000001939 inductive effect Effects 0.000 claims abstract description 3
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 claims description 108
- 239000004471 Glycine Substances 0.000 claims description 53
- WPUMTJGUQUYPIV-JIZZDEOASA-L disodium (S)-malate Chemical compound [Na+].[Na+].[O-]C(=O)[C@@H](O)CC([O-])=O WPUMTJGUQUYPIV-JIZZDEOASA-L 0.000 claims description 40
- 235000019265 sodium DL-malate Nutrition 0.000 claims description 40
- 239000001394 sodium malate Substances 0.000 claims description 40
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 14
- 235000018417 cysteine Nutrition 0.000 claims description 14
- XUJNEKJLAYXESH-UHFFFAOYSA-N cysteine Natural products SCC(N)C(O)=O XUJNEKJLAYXESH-UHFFFAOYSA-N 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 229910052760 oxygen Inorganic materials 0.000 claims description 14
- 239000001301 oxygen Substances 0.000 claims description 14
- 229940024606 amino acid Drugs 0.000 claims description 13
- 235000001014 amino acid Nutrition 0.000 claims description 13
- 150000001413 amino acids Chemical class 0.000 claims description 13
- 230000006698 induction Effects 0.000 claims description 11
- XUJNEKJLAYXESH-REOHCLBHSA-N L-Cysteine Chemical compound SC[C@H](N)C(O)=O XUJNEKJLAYXESH-REOHCLBHSA-N 0.000 claims description 10
- PXEDJBXQKAGXNJ-QTNFYWBSSA-L disodium L-glutamate Chemical compound [Na+].[Na+].[O-]C(=O)[C@@H](N)CCC([O-])=O PXEDJBXQKAGXNJ-QTNFYWBSSA-L 0.000 claims description 10
- 235000013923 monosodium glutamate Nutrition 0.000 claims description 10
- 229940073490 sodium glutamate Drugs 0.000 claims description 10
- 239000013604 expression vector Substances 0.000 claims description 9
- 238000003259 recombinant expression Methods 0.000 claims description 9
- 108090000623 proteins and genes Proteins 0.000 claims description 7
- 239000012528 membrane Substances 0.000 claims description 6
- 238000000108 ultra-filtration Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 239000001963 growth medium Substances 0.000 claims description 3
- 229930027917 kanamycin Natural products 0.000 claims description 3
- SBUJHOSQTJFQJX-NOAMYHISSA-N kanamycin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CN)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O[C@@H]2[C@@H]([C@@H](N)[C@H](O)[C@@H](CO)O2)O)[C@H](N)C[C@@H]1N SBUJHOSQTJFQJX-NOAMYHISSA-N 0.000 claims description 3
- 229960000318 kanamycin Drugs 0.000 claims description 3
- 229930182823 kanamycin A Natural products 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- 230000001133 acceleration Effects 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 235000016496 Panda oleosa Nutrition 0.000 claims 1
- 240000000220 Panda oleosa Species 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 40
- 108090000765 processed proteins & peptides Proteins 0.000 abstract description 9
- 238000000605 extraction Methods 0.000 abstract description 4
- LCTONWCANYUPML-UHFFFAOYSA-N Pyruvic acid Chemical compound CC(=O)C(O)=O LCTONWCANYUPML-UHFFFAOYSA-N 0.000 description 14
- 102000004190 Enzymes Human genes 0.000 description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 12
- 230000008569 process Effects 0.000 description 10
- 238000001914 filtration Methods 0.000 description 8
- 238000004128 high performance liquid chromatography Methods 0.000 description 8
- 238000001035 drying Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 7
- 229940107700 pyruvic acid Drugs 0.000 description 7
- 230000002194 synthesizing effect Effects 0.000 description 7
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 description 6
- 235000004279 alanine Nutrition 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 241000588724 Escherichia coli Species 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
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- 229910021641 deionized water Inorganic materials 0.000 description 5
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 5
- 229910052753 mercury Inorganic materials 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Natural products OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- ZSLZBFCDCINBPY-ZSJPKINUSA-N acetyl-CoA Chemical compound O[C@@H]1[C@H](OP(O)(O)=O)[C@@H](COP(O)(=O)OP(O)(=O)OCC(C)(C)[C@@H](O)C(=O)NCCC(=O)NCCSC(=O)C)O[C@H]1N1C2=NC=NC(N)=C2N=C1 ZSLZBFCDCINBPY-ZSJPKINUSA-N 0.000 description 4
- 230000014509 gene expression Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- ZDXPYRJPNDTMRX-VKHMYHEASA-N L-glutamine Chemical compound OC(=O)[C@@H](N)CCC(N)=O ZDXPYRJPNDTMRX-VKHMYHEASA-N 0.000 description 3
- 238000005273 aeration Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009776 industrial production Methods 0.000 description 3
- 239000002054 inoculum Substances 0.000 description 3
- 239000013067 intermediate product Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 150000003628 tricarboxylic acids Chemical class 0.000 description 3
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 2
- 108010081687 Glutamate-cysteine ligase Proteins 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 2
- 241000235342 Saccharomycetes Species 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 229940100228 acetyl coenzyme a Drugs 0.000 description 2
- 238000001042 affinity chromatography Methods 0.000 description 2
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000002255 enzymatic effect Effects 0.000 description 2
- 238000006911 enzymatic reaction Methods 0.000 description 2
- 235000019441 ethanol Nutrition 0.000 description 2
- ZDXPYRJPNDTMRX-UHFFFAOYSA-N glutamine Natural products OC(=O)C(N)CCC(N)=O ZDXPYRJPNDTMRX-UHFFFAOYSA-N 0.000 description 2
- 235000004554 glutamine Nutrition 0.000 description 2
- 101150094189 gshAB gene Proteins 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- 239000001630 malic acid Substances 0.000 description 2
- 235000011090 malic acid Nutrition 0.000 description 2
- 230000002503 metabolic effect Effects 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000001728 nano-filtration Methods 0.000 description 2
- 235000006408 oxalic acid Nutrition 0.000 description 2
- 239000013612 plasmid Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 229940124597 therapeutic agent Drugs 0.000 description 2
- 125000003396 thiol group Chemical group [H]S* 0.000 description 2
- 239000011573 trace mineral Substances 0.000 description 2
- 235000013619 trace mineral Nutrition 0.000 description 2
- 230000004102 tricarboxylic acid cycle Effects 0.000 description 2
- 239000013598 vector Substances 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- 239000004382 Amylase Substances 0.000 description 1
- 102000013142 Amylases Human genes 0.000 description 1
- 108010065511 Amylases Proteins 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 229910021591 Copper(I) chloride Inorganic materials 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000192125 Firmicutes Species 0.000 description 1
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 description 1
- 108010036164 Glutathione synthase Proteins 0.000 description 1
- 102100034294 Glutathione synthetase Human genes 0.000 description 1
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 1
- 108090000364 Ligases Proteins 0.000 description 1
- 102000003960 Ligases Human genes 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- 208000034809 Product contamination Diseases 0.000 description 1
- 239000004365 Protease Substances 0.000 description 1
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 description 1
- 102000003929 Transaminases Human genes 0.000 description 1
- 108090000340 Transaminases Proteins 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 235000019418 amylase Nutrition 0.000 description 1
- 230000001195 anabolic effect Effects 0.000 description 1
- 239000000043 antiallergic agent Substances 0.000 description 1
- 239000000729 antidote Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 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 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003729 cation exchange resin Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 description 1
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 description 1
- KRFJLUBVMFXRPN-UHFFFAOYSA-N cuprous oxide Chemical compound [O-2].[Cu+].[Cu+] KRFJLUBVMFXRPN-UHFFFAOYSA-N 0.000 description 1
- 229940112669 cuprous oxide Drugs 0.000 description 1
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- 229940079593 drug Drugs 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
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- 238000010353 genetic engineering Methods 0.000 description 1
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 description 1
- 235000013922 glutamic acid Nutrition 0.000 description 1
- 239000004220 glutamic acid Substances 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
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- 239000000843 powder Substances 0.000 description 1
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- 230000035484 reaction time Effects 0.000 description 1
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- 238000011069 regeneration method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
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- -1 sulfhydryl compound Chemical class 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- JZRWCGZRTZMZEH-UHFFFAOYSA-N thiamine Chemical compound CC1=C(CCO)SC=[N+]1CC1=CN=C(C)N=C1N JZRWCGZRTZMZEH-UHFFFAOYSA-N 0.000 description 1
- 238000007039 two-step reaction Methods 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
- C07K5/02—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing at least one abnormal peptide link
- C07K5/0215—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing at least one abnormal peptide link containing natural amino acids, forming a peptide bond via their side chain functional group, e.g. epsilon-Lys, gamma-Glu
-
- 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
- C12P21/00—Preparation of peptides or proteins
- C12P21/02—Preparation of peptides or proteins having a known sequence of two or more amino acids, e.g. glutathione
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
- C12R2001/00—Microorganisms ; Processes using microorganisms
- C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
- C12R2001/185—Escherichia
- C12R2001/19—Escherichia coli
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Zoology (AREA)
- Genetics & Genomics (AREA)
- Wood Science & Technology (AREA)
- Molecular Biology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Biochemistry (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Medicinal Chemistry (AREA)
- Biophysics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
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CN202310903816.4A CN116621920B (zh) | 2023-07-24 | 2023-07-24 | 一种还原型谷胱甘肽的制备方法 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016114618A1 (ko) * | 2015-01-16 | 2016-07-21 | 서강대학교산학협력단 | 광합성 세포막 소낭을 이용한 글루타치온의 지속적 생산 방법 |
CN109096367A (zh) * | 2018-08-22 | 2018-12-28 | 上海青平药业有限公司 | 一种还原型谷胱甘肽发酵过程中产生的杂质g的分离纯化方法及其用途 |
CN109134594A (zh) * | 2017-06-15 | 2019-01-04 | 深圳市古特新生生物科技有限公司 | 一种酶法制备谷胱甘肽的方法 |
CN112646768A (zh) * | 2020-12-31 | 2021-04-13 | 上海青平药业有限公司 | 一种重组谷氨酸棒杆菌及谷胱甘肽的制备方法 |
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2023
- 2023-07-24 CN CN202310903816.4A patent/CN116621920B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016114618A1 (ko) * | 2015-01-16 | 2016-07-21 | 서강대학교산학협력단 | 광합성 세포막 소낭을 이용한 글루타치온의 지속적 생산 방법 |
CN109134594A (zh) * | 2017-06-15 | 2019-01-04 | 深圳市古特新生生物科技有限公司 | 一种酶法制备谷胱甘肽的方法 |
CN109096367A (zh) * | 2018-08-22 | 2018-12-28 | 上海青平药业有限公司 | 一种还原型谷胱甘肽发酵过程中产生的杂质g的分离纯化方法及其用途 |
CN112646768A (zh) * | 2020-12-31 | 2021-04-13 | 上海青平药业有限公司 | 一种重组谷氨酸棒杆菌及谷胱甘肽的制备方法 |
Non-Patent Citations (2)
Title |
---|
"Heterologous gshF gene expression in various vector systems in Escherichia coli for enhanced glutathione production";Cheng Wang 等;《Journal of Biotechnology》;第214卷;第63-68页 * |
"新型谷胱甘肽合成酶重组菌的发酵工艺优化";赵翔 等;《中国新技术新产品》(第4期);第1-3页 * |
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