[go: up one dir, main page]

RU2000117677A - BACTERIA ESCHERICHIA COLI-PRODUCER OF L-ARGININE AND METHOD FOR PRODUCING L-ARGININE - Google Patents

BACTERIA ESCHERICHIA COLI-PRODUCER OF L-ARGININE AND METHOD FOR PRODUCING L-ARGININE

Info

Publication number
RU2000117677A
RU2000117677A RU2000117677/13A RU2000117677A RU2000117677A RU 2000117677 A RU2000117677 A RU 2000117677A RU 2000117677/13 A RU2000117677/13 A RU 2000117677/13A RU 2000117677 A RU2000117677 A RU 2000117677A RU 2000117677 A RU2000117677 A RU 2000117677A
Authority
RU
Russia
Prior art keywords
arginine
escherichia coli
bacterium
producing
producer
Prior art date
Application number
RU2000117677/13A
Other languages
Russian (ru)
Other versions
RU2208640C2 (en
Inventor
Михаил Маркович Гусятинер
Татьяна Викторовна Леонова
Леонид Романович Птицын
Татьяна Абрамовна Ямпольская
Original Assignee
Закрытое акционерное общество "Научно-исследовательский институт Аджиномото-Генетика"
Filing date
Publication date
Application filed by Закрытое акционерное общество "Научно-исследовательский институт Аджиномото-Генетика" filed Critical Закрытое акционерное общество "Научно-исследовательский институт Аджиномото-Генетика"
Priority claimed from RU2000117677/13A external-priority patent/RU2208640C2/en
Priority to RU2000117677/13A priority Critical patent/RU2208640C2/en
Priority to JP2001180211A priority patent/JP4734775B2/en
Priority to EP01114588A priority patent/EP1170358B1/en
Priority to DE60133973T priority patent/DE60133973D1/en
Priority to ES01114588T priority patent/ES2305015T3/en
Priority to US09/886,254 priority patent/US6841365B2/en
Priority to CNB011218827A priority patent/CN100365115C/en
Priority to EP01115859A priority patent/EP1172433B1/en
Priority to DE60120570T priority patent/DE60120570T2/en
Publication of RU2000117677A publication Critical patent/RU2000117677A/en
Publication of RU2208640C2 publication Critical patent/RU2208640C2/en
Application granted granted Critical
Priority to US10/924,798 priority patent/US7052884B2/en

Links

Claims (4)

1. Бактерия Escherichia coli, обладающая способностью к продукции агринина и способностью к утилизации ацетата.1. The bacterium Escherichia coli, with the ability to produce agrinin and the ability to utilize acetate. 2. Бактерия Escherichia coli по п. 1, отличающаяся тем, что такая бактерия в течение 2 дней при 37oС образует колонии при выращивании на агаризованной среде, содержащей в качестве единственного источника углерода уксусную кислоту или ацетат.2. The bacterium Escherichia coli according to claim 1, characterized in that such a bacterium forms colonies for 2 days at 37 ° C. when grown on an agar medium containing acetic acid or acetate as the sole carbon source. 3. Бактерия Escherichia coli по п. 1 или 2, отличающаяся тем, что такая бактерия является производной от Escherichia coli К12. 3. The bacterium Escherichia coli according to claim 1 or 2, characterized in that such a bacterium is derived from Escherichia coli K12. 4. Способ получения аргинина, включающий стадии выращивания бактерии Escherichia coli по любому из пп. 1-3, в питательной среде с целью продукции и накопления аргинина в питательной среде, и извлечения аргинина из культуральной жидкости. 4. A method of producing arginine, comprising the steps of growing Escherichia coli bacteria according to any one of claims. 1-3, in a culture medium for the purpose of production and accumulation of arginine in the culture medium, and extraction of arginine from the culture fluid.
RU2000117677/13A 2000-07-06 2000-07-06 Methof for preparing l-arginine, strain escherichia coli as producer of l-arginine RU2208640C2 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
RU2000117677/13A RU2208640C2 (en) 2000-07-06 2000-07-06 Methof for preparing l-arginine, strain escherichia coli as producer of l-arginine
JP2001180211A JP4734775B2 (en) 2000-07-06 2001-06-14 Escherichia coli arginine-producing bacteria and method for producing L-arginine using the same
ES01114588T ES2305015T3 (en) 2000-07-06 2001-06-18 ESCHERICHIA COLI PRODUCER OF L-ARGININE AND PROCEDURE TO PRODUCE L-ARGININE.
DE60133973T DE60133973D1 (en) 2000-07-06 2001-06-18 L-arginine producing Escherichia coli and method for producing L-arginine
EP01114588A EP1170358B1 (en) 2000-07-06 2001-06-18 L-arginine producing Escherichia coli and method of producing L-arginine
US09/886,254 US6841365B2 (en) 2000-07-06 2001-06-22 L-arginine producing Escherichia coli and method of producing L-arginine
CNB011218827A CN100365115C (en) 2000-07-06 2001-06-28 Escherichia coli generating L-arginine and method for production L-arginine
EP01115859A EP1172433B1 (en) 2000-07-06 2001-06-28 Bacterium having ability to produce L-glutamic acid, L-proline or L-arginine and method for producing L-glutamic acid, L-proline or L-arginine
DE60120570T DE60120570T2 (en) 2000-07-06 2001-06-28 A bacterium capable of producing L-glutamic acid, L-proline and L-arginine, and processes for producing L-glutamic acid, L-proline and L-arginine
US10/924,798 US7052884B2 (en) 2000-07-06 2004-08-25 L-arginine producing Escherichia coli and method of producing L-arginine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2000117677/13A RU2208640C2 (en) 2000-07-06 2000-07-06 Methof for preparing l-arginine, strain escherichia coli as producer of l-arginine

Publications (2)

Publication Number Publication Date
RU2000117677A true RU2000117677A (en) 2002-05-27
RU2208640C2 RU2208640C2 (en) 2003-07-20

Family

ID=20237339

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2000117677/13A RU2208640C2 (en) 2000-07-06 2000-07-06 Methof for preparing l-arginine, strain escherichia coli as producer of l-arginine

Country Status (7)

Country Link
US (2) US6841365B2 (en)
EP (1) EP1170358B1 (en)
JP (1) JP4734775B2 (en)
CN (1) CN100365115C (en)
DE (1) DE60133973D1 (en)
ES (1) ES2305015T3 (en)
RU (1) RU2208640C2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013069634A1 (en) 2011-11-11 2013-05-16 味の素株式会社 Method for producing target substance by fermentation
EP2657332A1 (en) 2007-03-14 2013-10-30 Ajinomoto Co., Inc. Methods for producing an amino acid of the L-glutamic acid family
EP2818554A2 (en) 2004-10-07 2014-12-31 Ajinomoto Co., Inc. Method for producing a basic substance
WO2015005406A1 (en) 2013-07-09 2015-01-15 味の素株式会社 Method for manufacturing useful substance

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2208640C2 (en) * 2000-07-06 2003-07-20 Закрытое акционерное общество "Научно-исследовательский институт Аджиномото-Генетика" Methof for preparing l-arginine, strain escherichia coli as producer of l-arginine
RU2276686C2 (en) * 2003-08-29 2006-05-20 Закрытое акционерное общество "Научно-исследовательский институт Аджиномото-Генетика" Bacterium belonging to genus escherichia as producer of l-arginine and method for preparing l-arginine
US7606210B2 (en) * 2004-09-10 2009-10-20 Nivis, Llc System and method for message consolidation in a mesh network
RU2004137719A (en) * 2004-12-23 2006-06-10 Закрытое акционерное общество "Научно-исследовательский институт Аджиномото-Генетика" (ЗАО АГРИ) (RU) METHOD FOR PRODUCING L-AMINO ACIDS USING BACTERIA OF THE ENTEROBACTERIACEAE FAMILY
JP2009118740A (en) 2006-03-03 2009-06-04 Ajinomoto Co Inc Method for producing l-amino acid
EP2186881B1 (en) 2006-03-23 2014-04-23 Ajinomoto Co., Inc. A method for producing an L-amino acid using bacterium of the Enterobacteriaceae family with attenuated expression of a gene coding for small RNA
JP2009165355A (en) 2006-04-28 2009-07-30 Ajinomoto Co Inc L-amino acid-producing microorganism and method for producing l-amino acid
RU2006143864A (en) 2006-12-12 2008-06-20 Закрытое акционерное общество "Научно-исследовательский институт Аджиномото-Генетика" (ЗАО АГРИ) (RU) METHOD FOR PRODUCING L-AMINO ACIDS USING THE BACTERIA OF THE ENTEROBACTERIACEAE FAMILY IN WHICH THE EXPRESSION OF GENES cynT, cynS, cynX, OR cynR, OR THEIR COMBINATION IS DECREASED
JP2010041920A (en) 2006-12-19 2010-02-25 Ajinomoto Co Inc Method for producing l-amino acid
BRPI0703692B1 (en) 2006-12-25 2016-12-27 Ajinomoto Kk A method for obtaining the crystals of a basic amino acid hydrochloride comprising generating a basic amino acid using microbial cells by fermentation in a fermentation broth or by an enzymatic method in an enzyme reaction solution using the cells as catalysts.
BRPI0806790B1 (en) 2007-01-22 2017-02-14 Ajinomoto Kk microorganism, and method for producing an 1-amino acid
JP2010110217A (en) 2007-02-22 2010-05-20 Ajinomoto Co Inc L-amino acid-producing microorganism and method for producing l-amino acid
RU2396336C2 (en) 2007-09-27 2010-08-10 Закрытое акционерное общество "Научно-исследовательский институт Аджиномото-Генетика" (ЗАО АГРИ) METHOD OF PRODUCING AMINO ACIDS USING Escherichia GENUS BACTERIA
JP2011067095A (en) 2008-01-10 2011-04-07 Ajinomoto Co Inc Method for producing target substance by fermentation process
EP2248906A4 (en) 2008-01-23 2012-07-11 Ajinomoto Kk Method of producing l-amino acid
RU2008105793A (en) 2008-02-19 2009-08-27 Закрытое акционерное общество "Научно-исследовательский институт Аджиномото-Генетика" (ЗАО АГРИ) (RU) METHOD FOR DESIGNING OPERONS CONTAINING TRANSLATION-CONJUGATED GENES, BACTERIA CONTAINING SUCH OPERON, METHOD FOR PRODUCING USEFUL METABOLITIS AND METHOD FOR EXPRESS MONITORING
EP2343371B1 (en) 2008-09-05 2015-10-21 Ajinomoto Co., Inc. Method for producing l-amino acid
CN102177246B (en) 2008-09-08 2015-02-11 味之素株式会社 Microorganism producing L-amino acid and production method of L-amino acid
EP2382320B1 (en) 2009-01-23 2018-04-18 Ajinomoto Co., Inc. Process for producing l-amino acids employing bacteria of the enterobacteriacea family in a culture medium with controlled glycerol concentration
EP2460883A4 (en) 2009-07-29 2013-01-16 Ajinomoto Kk Method for producing l-amino acid
RU2431674C2 (en) * 2009-12-08 2011-10-20 Закрытое акционерное общество "Научно-исследовательский институт "Аджиномото-Генетика" (ЗАО АГРИ) Escherichia BACTERIA - PRODUCER OF L-ARGININE WHERE ONE OR MORE artPIQM-artJ CLUSTER GENES ARE INACTIVATED, AND METHOD OF PRODUCING L-ARGININE
RU2010101135A (en) 2010-01-15 2011-07-20 Закрытое акционерное общество "Научно-исследовательский институт "Аджиномото-Генетика" (ЗАО АГРИ) (RU) BACTERIA OF THE ENTEROBACTERIACEAE FAMILY - PRODUCER OF L-ASAPPARATE OR METABOLITES, L-ASPARATE DERIVATIVES, AND METHOD OF PRODUCING L-ASAPPARATE OR METABOLITES, PRODUCED L-ASAPPARATE
RU2460793C2 (en) 2010-01-15 2012-09-10 Закрытое акционерное общество "Научно-исследовательский институт "Аджиномото-Генетика" (ЗАО АГРИ) Method for producing l-amino acids with use of bacteria of enterobacteriaceae family
JP2013074795A (en) 2010-02-08 2013-04-25 Ajinomoto Co Inc MUTANT rpsA GENE AND METHOD FOR PRODUCING L-AMINO ACID
RU2471868C2 (en) 2010-02-18 2013-01-10 Закрытое акционерное общество "Научно-исследовательский институт "Аджиномото-Генетика" (ЗАО АГРИ) Mutant adenylate cyclase, dna coding it, bacteria of enterobacteriaceae family containing said dan and method for preparing l-amino acids
RU2010122646A (en) 2010-06-03 2011-12-10 Закрытое акционерное общество "Научно-исследовательский институт "Аджиномото-Генетика" (ЗАО АГРИ) (RU) METHOD FOR PRODUCING L-AMINO ACID USING THE BACTERIA OF THE ENTEROBACTERIACEAE FAMILY IN WHICH THE EXPRESSION OF GENES CODING THE LYSINE / ARGININE / ORNITINE TRANSPORTER IS DECREASED
RU2471870C2 (en) 2010-06-03 2013-01-10 Закрытое акционерное общество "Научно-исследовательский институт "Аджиномото-Генетика" (ЗАО АГРИ) METHOD FOR PRODUCING L-ARGININE AND L-CITRULLINE WITH USE OF BACTERIA OF ENTEROBACTERIACEAE FAMILY WITH ATTENUATED pepA GENE EXPRESSION
RU2501858C2 (en) 2010-07-21 2013-12-20 Закрытое акционерное общество "Научно-исследовательский институт "Аджиномото-Генетика" (ЗАО АГРИ) METHOD FOR OBTAINING L-AMINOACID USING BACTERIUM OF Enterobacteriaceae FAMILY
RU2482188C2 (en) 2010-07-21 2013-05-20 Закрытое акционерное общество "Научно-исследовательский институт "Аджиномото-Генетика" (ЗАО АГРИ) METHOD FOR PREPARING L-ARGININE WITH USE OF BACTERIA OF GENUS Escherichia WHEREIN astCADBE OPERON IS INACTIVATED
JP2014036576A (en) 2010-12-10 2014-02-27 Ajinomoto Co Inc Method for producing l-amino acids
RU2011134436A (en) 2011-08-18 2013-10-27 Закрытое акционерное общество "Научно-исследовательский институт Аджиномото-Генетика" (ЗАО "АГРИ") METHOD FOR PRODUCING L-AMINO ACID USING THE ENTEROBACTERIACEAE FAMILY POSSESSING AN INCREASED EXPRESSION OF GENES OF THE CASCADE OF THE FORMATION OF FLAGELLS AND CELL MOBILITY
RU2550269C2 (en) 2012-08-17 2015-05-10 Закрытое акционерное общество "Научно-исследовательский институт Аджиномото-Генетика" (ЗАО "АГРИ") METHOD OF PRODUCING L-ARGININE USING Enterobacteriaceae BACTERIA, CONTAINING DISRUPTED-ACTIVITY N-ACETYLORNITHINE DEACETYLASE
RU2013118637A (en) 2013-04-23 2014-10-27 Закрытое акционерное общество "Научно-исследовательский институт Аджиномото-Генетика" (ЗАО "АГРИ") METHOD FOR PRODUCING L-AMINO ACIDS USING THE BACTERIA OF THE ENTEROBACTERIACEAE FAMILY IN WHICH THE yjjK GENE IS ADJUSTABLE
RU2013140115A (en) 2013-08-30 2015-03-10 Закрытое акционерное общество "Научно-исследовательский институт Аджиномото-Генетика" (ЗАО "АГРИ") METHOD FOR PRODUCING L-AMINO ACIDS USING THE BACTERIA OF THE Enterobacteriaceae FAMILY IN WHICH THE EXPRESSION OF THE znuACB GENERAL CLUSTER IS DISORDERED
JP2016192903A (en) 2013-09-17 2016-11-17 味の素株式会社 Method for manufacturing l-amino acid from biomass derived from seaweed
RU2013144250A (en) 2013-10-02 2015-04-10 Закрытое акционерное общество "Научно-исследовательский институт Аджиномото-Генетика" (ЗАО "АГРИ") METHOD FOR PRODUCING L-AMINO ACIDS USING THE BACTERIA OF THE Enterobacteriaceae FAMILY IN WHICH THE EXPRESSION OF A GENE CODING A PHOSPHATE TRANSPORTER IS DECREASED
ES2761596T3 (en) 2013-10-02 2020-05-20 Ajinomoto Kk Ammonia control apparatus and ammonia control method
ES2694011T3 (en) 2013-10-21 2018-12-17 Ajinomoto Co., Inc. Method to produce L-amino acid
RU2014105547A (en) 2014-02-14 2015-08-20 Адзиномото Ко., Инк. METHOD FOR PRODUCING L-AMINO ACIDS USING THE ENTEROBACTERIACEAE FAMILY HAVING A SUPER EXPRESSED GENE yajL
RU2015120052A (en) 2015-05-28 2016-12-20 Аджиномото Ко., Инк. A method for producing an L-amino acid using a bacterium of the Enterobacteriaceae family in which gshA gene expression is weakened
EP3420096A1 (en) 2016-02-25 2019-01-02 Ajinomoto Co., Inc. A method for producing l-amino acids using a bacterium of the family enterobacteriaceae overexpressing a gene encoding an iron exporter
JP7066977B2 (en) 2017-04-03 2022-05-16 味の素株式会社 Manufacturing method of L-amino acid
WO2020071538A1 (en) 2018-10-05 2020-04-09 Ajinomoto Co., Inc. Method for producing target substance by bacterial fermentation
JP7491312B2 (en) 2018-12-27 2024-05-28 味の素株式会社 Method for producing basic L-amino acids or their salts by fermentation of bacteria belonging to the Enterobacteriaceae family
JP7491314B2 (en) 2019-02-22 2024-05-28 味の素株式会社 Method for producing L-amino acids using bacteria belonging to the Enterobacteriaceae family that overexpress the ydiJ gene
JP7755921B2 (en) 2019-03-29 2025-10-17 味の素株式会社 Control device, control method, program, and method for producing organic compound
BR112021017870A2 (en) 2019-04-05 2021-12-07 Ajinomoto Kk Method for producing an l-amino acid
CN110484483A (en) * 2019-08-09 2019-11-22 山东汇冠康博生物科技有限公司 A kind of preparation method of coli strain
WO2021060438A1 (en) 2019-09-25 2021-04-01 Ajinomoto Co., Inc. Method for producing l-amino acids by bacterial fermentation
JP7588014B2 (en) * 2021-03-22 2024-11-21 株式会社日立製作所 Screening method for CO2-utilizing microorganisms
US20240117393A1 (en) 2022-09-30 2024-04-11 Ajinomoto Co., Inc. Method for producing l-amino acid
CN116355814B (en) * 2023-05-18 2023-07-25 欧铭庄生物科技(天津)有限公司滨海新区分公司 A strain of Escherichia coli and its application in fermentative production of L-arginine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56106598A (en) * 1980-01-30 1981-08-24 Ajinomoto Co Inc Preparation of l-arginine by fermentation method
JPS575693A (en) * 1980-06-13 1982-01-12 Ajinomoto Co Inc Production of l-arginine through fermentation process
JPS6066989A (en) * 1983-09-24 1985-04-17 Kyowa Hakko Kogyo Co Ltd Production of l-arginine
JPH0728749B2 (en) * 1986-09-22 1995-04-05 協和醗酵工業株式会社 Method for producing L-arginine
WO1990004636A1 (en) 1988-10-25 1990-05-03 Vsesojuzny Nauchno-Issledovatelsky Institut Genetiki I Selektsii Promyshlennykh Mikroorganizmov (Vniigenetika) Strain of bacteria escherichia coli, producer of l-threonine
US5976843A (en) 1992-04-22 1999-11-02 Ajinomoto Co., Inc. Bacterial strain of Escherichia coli BKIIM B-3996 as the producer of L-threonine
JP2000197490A (en) * 1998-11-02 2000-07-18 Ajinomoto Co Inc Production of l-arginine
RU2209246C2 (en) 2000-01-26 2003-07-27 Закрытое акционерное общество "Научно-исследовательский институт Аджиномото-Генетика" Small subunit of isozyme iii and isozyme iii of acetohydroxyacid synthetase from escherichia coli, dna fragment (variants), strain of bacterium escherichia coli as producer of l-valine (variants) and method for preparing l-valine
JP4682454B2 (en) 2000-06-28 2011-05-11 味の素株式会社 Process for producing novel mutant N-acetylglutamate synthase and L-arginine
RU2207371C2 (en) 2000-09-26 2003-06-27 Закрытое акционерное общество "Научно-исследовательский институт Аджиномото-Генетика" Method for preparing l-amino acids of l-glutamic acid family, strain of bacterium escherichia coli as producer of l-amino acid (variants)
RU2208640C2 (en) 2000-07-06 2003-07-20 Закрытое акционерное общество "Научно-исследовательский институт Аджиномото-Генетика" Methof for preparing l-arginine, strain escherichia coli as producer of l-arginine
RU2264459C2 (en) 2001-08-03 2005-11-20 Закрытое акционерное общество "Научно-исследовательский институт Аджиномото-Генетика" New mutant carbamoyl-phosphate synthase and method for production of carbamoyl-phosphate derivatives
RU2230114C2 (en) 2001-11-30 2004-06-10 Закрытое акционерное общество "Научно-исследовательский институт Аджиномото-Генетика" Mutant glutamine synthetase, dna fragment, strain of escherichia coli as p roducer of l-glutamine and method for preparing l-amino acids

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2818554A2 (en) 2004-10-07 2014-12-31 Ajinomoto Co., Inc. Method for producing a basic substance
EP2818555A2 (en) 2004-10-07 2014-12-31 Ajinomoto Co., Inc. Method for producing a basic substance
EP2818556A2 (en) 2004-10-07 2014-12-31 Ajinomoto Co., Inc. Method for producing a basic substance
EP2657332A1 (en) 2007-03-14 2013-10-30 Ajinomoto Co., Inc. Methods for producing an amino acid of the L-glutamic acid family
WO2013069634A1 (en) 2011-11-11 2013-05-16 味の素株式会社 Method for producing target substance by fermentation
WO2015005406A1 (en) 2013-07-09 2015-01-15 味の素株式会社 Method for manufacturing useful substance
EP3521433A1 (en) 2013-07-09 2019-08-07 Ajinomoto Co., Inc. Process for producing l-glutamic acid

Similar Documents

Publication Publication Date Title
RU2000117677A (en) BACTERIA ESCHERICHIA COLI-PRODUCER OF L-ARGININE AND METHOD FOR PRODUCING L-ARGININE
JP2002017342A5 (en)
RU2001112869A (en) NEW MUTANT N-ACETYL GLUTAMATE SYNTHESIS AND METHOD FOR PRODUCING L-ARGININE
RU99121636A (en) METHOD FOR PRODUCING L-AMINO ACIDS BY FERMENTATION
RU2000124295A (en) A BACTERIA POSSIBLE FOR PRODUCING L-GLUTAMIN ACID, L-PROLINE OR L-ARGININE, AND A METHOD FOR PRODUCING L-GLUTAMIN ACID, L-PROLINE OR L-ARGININE
RU2002123822A (en) METHOD FOR PRODUCING L-AMINO ACIDS USING BACTERIA BELONGING TO THE GENUS ESCHERICHIA CONTAINING INACTIVE MLC GENE
RU2003122076A (en) METHOD FOR ENZYMATIC PRODUCTION OF AMINO ACIDS AND DERIVATED AMINO ACIDS FROM THE PHOSPHOGLYCERATE FAMILY
JPH119295A5 (en)
RU2002104458A (en) The method of obtaining L-glutamic acid
BR0200488A (en) Pope method to produce l-glutamic acid by fermentation
RU2001117332A (en) The method of obtaining L-methionine, a strain of the bacterium Escherichia coli VKPM B-8125 - producer of L-methionine
KR850004502A (en) Method for preparing L-carnitine and its derivatives
RU2004106512A (en) METHOD FOR ENZYMATIC PRODUCTION OF S-Adenosylmethionine
RU2007131007A (en) METHOD FOR PRODUCING L-AMINO ACID USING THE Enterobacteriaceae Bacteria in Which Expression of the yahN Gene Is Weakened
MY140883A (en) Nutritional formula comprising l (+) lactic acid
CN104531810B (en) A kind of method that high-effective microorganism conversion prepares maltobionic acid
RU2005138030A (en) METHOD FOR PRODUCING L-GLUTAMINE ACID
CN102586384B (en) Biological catalysis method for preparing D-amino acid through deracemizing DL-amino acid
CN104131061B (en) A kind of preparation method of oxytetracycline quaternary ammonium salt
ATE124449T1 (en) MICROBIOLOGICAL PROCESS FOR THE PRODUCTION OF HYDROXYLATED HETEROCYCLES.
CN110577898B (en) Method for producing astaxanthin by culturing haematococcus pluvialis through discontinuous two-step method
RU2006129690A (en) METHOD FOR PRODUCING L-AMINO ACID USING BACTERIA OF THE Enterobacteriaceae FAMILY IN WHICH EXPRESSION OF THE ydiN GENE, ydiB GENE OR THEIR COMBINATION IS DECREASED
CN114717158B (en) Application of Surfactin in the fermentation production of γ-polyglutamic acid by Bacillus subtilis
TH43240B (en) Escherichia coli that produces L-arginine And methods of producing L-arginine
JPH03277292A (en) Production of optically active 2-hydroxycarboxylic acid