CN110016446A - 一株贝莱斯芽孢杆菌及其生产聚谷氨酸的方法 - Google Patents
一株贝莱斯芽孢杆菌及其生产聚谷氨酸的方法 Download PDFInfo
- Publication number
- CN110016446A CN110016446A CN201910305450.4A CN201910305450A CN110016446A CN 110016446 A CN110016446 A CN 110016446A CN 201910305450 A CN201910305450 A CN 201910305450A CN 110016446 A CN110016446 A CN 110016446A
- Authority
- CN
- China
- Prior art keywords
- polyglutamic acid
- bei laisi
- laisi bacillus
- fermentation
- bei
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 229920002643 polyglutamic acid Polymers 0.000 title claims abstract description 73
- 108010020346 Polyglutamic Acid Proteins 0.000 title claims abstract description 44
- 241000193830 Bacillus <bacterium> Species 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 18
- 241000193744 Bacillus amyloliquefaciens Species 0.000 claims abstract description 12
- 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 11
- 239000008103 glucose Substances 0.000 claims abstract description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229930006000 Sucrose Natural products 0.000 claims abstract description 8
- 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 abstract description 8
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 8
- 239000005720 sucrose Substances 0.000 claims abstract description 8
- 229920002472 Starch Polymers 0.000 claims abstract description 7
- 239000008107 starch Substances 0.000 claims abstract description 7
- 235000019698 starch Nutrition 0.000 claims abstract description 7
- 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 abstract description 5
- 244000005700 microbiome Species 0.000 claims abstract description 5
- 238000000855 fermentation Methods 0.000 claims description 49
- 230000004151 fermentation Effects 0.000 claims description 49
- 238000000034 method Methods 0.000 claims description 23
- 239000002609 medium Substances 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 17
- 238000011218 seed culture Methods 0.000 claims description 15
- 239000007836 KH2PO4 Substances 0.000 claims description 11
- 229910000396 dipotassium phosphate Inorganic materials 0.000 claims description 11
- 239000001963 growth medium Substances 0.000 claims description 11
- 229910000402 monopotassium phosphate Inorganic materials 0.000 claims description 11
- 239000000843 powder Substances 0.000 claims description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 10
- 238000011081 inoculation Methods 0.000 claims description 10
- 230000003519 ventilatory effect Effects 0.000 claims description 10
- 239000001888 Peptone Substances 0.000 claims description 8
- 108010080698 Peptones Proteins 0.000 claims description 8
- 235000019319 peptone Nutrition 0.000 claims description 8
- 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 7
- 235000013923 monosodium glutamate Nutrition 0.000 claims description 7
- 229940073490 sodium glutamate Drugs 0.000 claims description 7
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 6
- 239000001110 calcium chloride Substances 0.000 claims description 6
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 3
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims description 3
- 230000001580 bacterial effect Effects 0.000 abstract description 23
- 235000014469 Bacillus subtilis Nutrition 0.000 description 12
- 244000063299 Bacillus subtilis Species 0.000 description 11
- 108700022290 poly(gamma-glutamic acid) Proteins 0.000 description 10
- 238000012216 screening Methods 0.000 description 7
- WHUUTDBJXJRKMK-GSVOUGTGSA-N D-glutamic acid Chemical compound OC(=O)[C@H](N)CCC(O)=O WHUUTDBJXJRKMK-GSVOUGTGSA-N 0.000 description 6
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 description 6
- 235000013922 glutamic acid Nutrition 0.000 description 6
- 239000004220 glutamic acid Substances 0.000 description 6
- 241000894006 Bacteria Species 0.000 description 5
- 238000001514 detection method Methods 0.000 description 5
- 241000194108 Bacillus licheniformis Species 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 4
- 238000007747 plating Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- DWNBOPVKNPVNQG-LURJTMIESA-N (2s)-4-hydroxy-2-(propylamino)butanoic acid Chemical compound CCCN[C@H](C(O)=O)CCO DWNBOPVKNPVNQG-LURJTMIESA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 230000035479 physiological effects, processes and functions Effects 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 238000002525 ultrasonication Methods 0.000 description 3
- 108020004465 16S ribosomal RNA Proteins 0.000 description 2
- 241000194103 Bacillus pumilus Species 0.000 description 2
- 241000726221 Gemma Species 0.000 description 2
- 150000003863 ammonium salts Chemical class 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052564 epsomite Inorganic materials 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 230000000877 morphologic effect Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OWEGMIWEEQEYGQ-UHFFFAOYSA-N 100676-05-9 Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC2C(OC(O)C(O)C2O)CO)O1 OWEGMIWEEQEYGQ-UHFFFAOYSA-N 0.000 description 1
- KVYRCBOUKXJXDK-UHFFFAOYSA-N 3,4-dimethylphenazine-1,2-diamine hydrochloride Chemical compound Cl.C1=CC=CC2=NC3=C(C)C(C)=C(N)C(N)=C3N=C21 KVYRCBOUKXJXDK-UHFFFAOYSA-N 0.000 description 1
- ODHCTXKNWHHXJC-VKHMYHEASA-N 5-oxo-L-proline Chemical compound OC(=O)[C@@H]1CCC(=O)N1 ODHCTXKNWHHXJC-VKHMYHEASA-N 0.000 description 1
- 229920001817 Agar Polymers 0.000 description 1
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000005715 Fructose Substances 0.000 description 1
- 229930091371 Fructose Natural products 0.000 description 1
- 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 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- GUBGYTABKSRVRQ-PICCSMPSSA-N Maltose Natural products O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-PICCSMPSSA-N 0.000 description 1
- 229930195725 Mannitol Natural products 0.000 description 1
- 239000004909 Moisturizer Substances 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 238000012408 PCR amplification Methods 0.000 description 1
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical class [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 1
- CKUAXEQHGKSLHN-UHFFFAOYSA-N [C].[N] Chemical compound [C].[N] CKUAXEQHGKSLHN-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- GUBGYTABKSRVRQ-QUYVBRFLSA-N beta-maltose Chemical compound OC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@@H]1O GUBGYTABKSRVRQ-QUYVBRFLSA-N 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005138 cryopreservation Methods 0.000 description 1
- 239000003937 drug carrier Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002255 enzymatic effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000006052 feed supplement Substances 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002054 inoculum Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 239000000594 mannitol Substances 0.000 description 1
- 235000010355 mannitol Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- CEQFOVLGLXCDCX-WUKNDPDISA-N methyl red Chemical compound C1=CC(N(C)C)=CC=C1\N=N\C1=CC=CC=C1C(O)=O CEQFOVLGLXCDCX-WUKNDPDISA-N 0.000 description 1
- 230000001333 moisturizer Effects 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 235000013379 molasses Nutrition 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000008223 sterile water Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 238000013268 sustained release Methods 0.000 description 1
- 239000012730 sustained-release form Substances 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
-
- 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
- C12N1/205—Bacterial isolates
-
- 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
- C12P13/02—Amides, e.g. chloramphenicol or polyamides; Imides or polyimides; Urethanes, i.e. compounds comprising N-C=O structural element or polyurethanes
-
- 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
- C12R2001/07—Bacillus
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (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)
- Medicinal Chemistry (AREA)
- Tropical Medicine & Parasitology (AREA)
- Virology (AREA)
- Biomedical Technology (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910305450.4A CN110016446B (zh) | 2019-04-16 | 2019-04-16 | 一株贝莱斯芽孢杆菌及其生产聚谷氨酸的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910305450.4A CN110016446B (zh) | 2019-04-16 | 2019-04-16 | 一株贝莱斯芽孢杆菌及其生产聚谷氨酸的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110016446A true CN110016446A (zh) | 2019-07-16 |
CN110016446B CN110016446B (zh) | 2022-10-04 |
Family
ID=67191531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910305450.4A Active CN110016446B (zh) | 2019-04-16 | 2019-04-16 | 一株贝莱斯芽孢杆菌及其生产聚谷氨酸的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110016446B (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112143663A (zh) * | 2020-07-08 | 2020-12-29 | 常熟理工学院 | 一株贝莱斯芽孢杆菌株及其在合成γ-聚谷氨酸中的应用 |
CN112176012A (zh) * | 2020-07-08 | 2021-01-05 | 常熟理工学院 | 一株贝莱斯芽孢杆菌及其在联产微生物多糖和γ-聚谷氨酸中的应用 |
CN112195137A (zh) * | 2020-11-06 | 2021-01-08 | 上海市农业科学院 | 拮抗稻瘟病菌和产γ-聚谷氨酸的贝莱斯芽孢杆菌及其应用 |
CN113462608A (zh) * | 2021-07-30 | 2021-10-01 | 杨凌未来中科环保科技有限公司 | 一株甲基营养型芽孢杆菌、发酵γ-聚谷氨酸方法及应用 |
CN114058549A (zh) * | 2021-11-29 | 2022-02-18 | 中国农业科学院农产品加工研究所 | 贝莱斯芽孢杆菌Shui-6、生产方法及用途 |
CN114075520A (zh) * | 2020-08-19 | 2022-02-22 | 中国农业大学 | 一种产γ-聚谷氨酸的贝莱斯芽孢杆菌及其固体发酵生产γ-聚谷氨酸的方法 |
CN114181861A (zh) * | 2021-12-13 | 2022-03-15 | 安徽粤智徽源生物科技有限公司 | 一种实现低氨发酵生产γ-聚谷氨酸的贝莱斯芽孢杆菌及其应用 |
CN116064315A (zh) * | 2022-11-03 | 2023-05-05 | 广西大学 | 一株白色芽孢杆菌GXU-2及利用其生产γ-聚谷氨酸的方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107828675A (zh) * | 2017-07-27 | 2018-03-23 | 燕山大学 | 一株可耐受高浓度谷氨酸钠和葡萄糖产γ‑聚谷氨酸的贝莱斯芽孢杆菌 |
-
2019
- 2019-04-16 CN CN201910305450.4A patent/CN110016446B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107828675A (zh) * | 2017-07-27 | 2018-03-23 | 燕山大学 | 一株可耐受高浓度谷氨酸钠和葡萄糖产γ‑聚谷氨酸的贝莱斯芽孢杆菌 |
Non-Patent Citations (2)
Title |
---|
RAJEN CHETTRI ET AL.: "Poly-γ-Glutamic Acid (PGA)-Producing Bacillus Species Isolated from Kinema, IndianFermented Soybean Food", 《FRONTIERS IN MICROBIOLOGY》 * |
张浩等: "解淀粉芽孢杆菌PI142 产γ- 聚谷氨酸发酵条件优化", 《淮南师范学院学报》 * |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112143663A (zh) * | 2020-07-08 | 2020-12-29 | 常熟理工学院 | 一株贝莱斯芽孢杆菌株及其在合成γ-聚谷氨酸中的应用 |
CN112176012A (zh) * | 2020-07-08 | 2021-01-05 | 常熟理工学院 | 一株贝莱斯芽孢杆菌及其在联产微生物多糖和γ-聚谷氨酸中的应用 |
CN114075520A (zh) * | 2020-08-19 | 2022-02-22 | 中国农业大学 | 一种产γ-聚谷氨酸的贝莱斯芽孢杆菌及其固体发酵生产γ-聚谷氨酸的方法 |
CN114075520B (zh) * | 2020-08-19 | 2023-11-10 | 中国农业大学 | 一种产γ-聚谷氨酸的贝莱斯芽孢杆菌及其固体发酵生产γ-聚谷氨酸的方法 |
CN112195137A (zh) * | 2020-11-06 | 2021-01-08 | 上海市农业科学院 | 拮抗稻瘟病菌和产γ-聚谷氨酸的贝莱斯芽孢杆菌及其应用 |
CN113462608A (zh) * | 2021-07-30 | 2021-10-01 | 杨凌未来中科环保科技有限公司 | 一株甲基营养型芽孢杆菌、发酵γ-聚谷氨酸方法及应用 |
CN114058549A (zh) * | 2021-11-29 | 2022-02-18 | 中国农业科学院农产品加工研究所 | 贝莱斯芽孢杆菌Shui-6、生产方法及用途 |
CN114058549B (zh) * | 2021-11-29 | 2023-07-11 | 中国农业科学院农产品加工研究所 | 贝莱斯芽孢杆菌Shui-6、生产方法及用途 |
CN114181861A (zh) * | 2021-12-13 | 2022-03-15 | 安徽粤智徽源生物科技有限公司 | 一种实现低氨发酵生产γ-聚谷氨酸的贝莱斯芽孢杆菌及其应用 |
CN114181861B (zh) * | 2021-12-13 | 2023-06-16 | 安徽粤智徽源生物科技有限公司 | 一种实现低氨发酵生产γ-聚谷氨酸的贝莱斯芽孢杆菌及其应用 |
CN116064315A (zh) * | 2022-11-03 | 2023-05-05 | 广西大学 | 一株白色芽孢杆菌GXU-2及利用其生产γ-聚谷氨酸的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN110016446B (zh) | 2022-10-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110016446A (zh) | 一株贝莱斯芽孢杆菌及其生产聚谷氨酸的方法 | |
CN100410364C (zh) | γ-聚谷氨酸产生菌及利用该菌株制备γ-聚谷氨酸的方法 | |
CN109161492A (zh) | 一种γ-聚谷氨酸产生菌及高效合成γ-聚谷氨酸的方法 | |
CN101948785B (zh) | 一株γ-聚谷氨酸产生菌及利用其制备γ-聚谷氨酸及其盐的方法 | |
CN103695485B (zh) | 一种高效生产γ‑聚谷氨酸的方法 | |
CN102911974B (zh) | 枯草芽孢杆菌高温发酵生产γ-聚谷氨酸的方法 | |
CN101486977B (zh) | 枯草芽孢杆菌及用该菌株制备γ-聚谷氨酸的方法 | |
CN104232504A (zh) | 一种合成γ-聚谷氨酸的菌株以及利用其高效制备γ-聚谷氨酸的方法 | |
CN102533885B (zh) | 发酵过程中添加NaCl生产γ-聚谷氨酸的方法 | |
CN106434483B (zh) | 一种布氏乳杆菌及其应用 | |
CN105017086B (zh) | 一种l‑瓜氨酸分离纯化的方法 | |
CN101629192B (zh) | 微生物催化亚氨基二乙腈制备亚氨基二乙酸的方法 | |
CN108441436A (zh) | 一种副干酪乳杆菌及其应用 | |
CN102994430B (zh) | 一株细菌纤维素产生菌株及其应用 | |
CN108220352A (zh) | 一种生料发酵生产γ-聚谷氨酸的方法 | |
CN1346891A (zh) | γ-聚谷氨酸及其盐的制备方法 | |
CN105176859B (zh) | 一株产精氨酸脱亚胺酶的菌株mqo-153 | |
CN1699585A (zh) | 一种生物抗菌剂的制备方法 | |
CN101701243B (zh) | 生物催化法生产r-扁桃酸及其衍生物的方法 | |
CN101643712B (zh) | 高效转化谷氨酰胺合成l-茶氨酸的大肠杆菌菌株及其应用 | |
CN110042129A (zh) | 一种农业用γ-聚谷氨酸的制备方法 | |
CN102277322B (zh) | 节杆菌及其催化亚氨基二乙腈制备亚氨基二乙酸 | |
CN105483060B (zh) | 一种高产瓜氨酸的谷氨酸棒杆菌及其在发酵生产瓜氨酸中的应用 | |
CN1308456C (zh) | 微生物催化法生产丙烯酰胺 | |
CN102277321B (zh) | 嗜吡啶红球菌及其催化亚氨基二乙腈制备亚氨基二乙酸 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190912 Address after: 530007 6 floor, 3 complex building, 56 Xiu Yuan Avenue, Nanning, the Guangxi Zhuang Autonomous Region. Applicant after: GUANGXI DUODELE BIOTECHNOLOGY Co.,Ltd. Address before: 530044 Building at Tanli Intersection of Shuangding Town, Xixiangtang District, Nanning City, Guangxi Zhuang Autonomous Region Applicant before: GUANGXI DINGHAO AGRICULTURAL TECHNOLOGY CO.,LTD. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Bacillus bailes strain and its method of producing polyglutamic acid Effective date of registration: 20221229 Granted publication date: 20221004 Pledgee: Nanning United Innovation Financing Guarantee Co.,Ltd. Pledgor: GUANGXI DUODELE BIOTECHNOLOGY Co.,Ltd. Registration number: Y2022450000241 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231221 Granted publication date: 20221004 Pledgee: Nanning United Innovation Financing Guarantee Co.,Ltd. Pledgor: GUANGXI DUODELE BIOTECHNOLOGY Co.,Ltd. Registration number: Y2022450000241 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Bacillus subtilis strain and its method for producing polyglutamic acid Effective date of registration: 20231225 Granted publication date: 20221004 Pledgee: Nanning United Innovation Financing Guarantee Co.,Ltd. Pledgor: GUANGXI DUODELE BIOTECHNOLOGY Co.,Ltd. Registration number: Y2023450000142 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20221004 Pledgee: Nanning United Innovation Financing Guarantee Co.,Ltd. Pledgor: GUANGXI DUODELE BIOTECHNOLOGY Co.,Ltd. Registration number: Y2023450000142 |