KR840002904A - 슈도모나스속의 미생물 및 수용액내에서 메틸그룹을 함유한 화합물을 분해시키는 방법 - Google Patents
슈도모나스속의 미생물 및 수용액내에서 메틸그룹을 함유한 화합물을 분해시키는 방법 Download PDFInfo
- Publication number
- KR840002904A KR840002904A KR1019820005539A KR820005539A KR840002904A KR 840002904 A KR840002904 A KR 840002904A KR 1019820005539 A KR1019820005539 A KR 1019820005539A KR 820005539 A KR820005539 A KR 820005539A KR 840002904 A KR840002904 A KR 840002904A
- Authority
- KR
- South Korea
- Prior art keywords
- hydrogen
- formula
- aqueous solution
- pseudomonas
- methyl
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 10
- 239000007864 aqueous solution Substances 0.000 title claims 8
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 title claims 7
- 244000005700 microbiome Species 0.000 title claims 7
- 241000589516 Pseudomonas Species 0.000 title claims 5
- 150000001875 compounds Chemical class 0.000 title claims 4
- 229910052739 hydrogen Inorganic materials 0.000 claims 8
- 239000001257 hydrogen Substances 0.000 claims 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 4
- 150000002431 hydrogen Chemical class 0.000 claims 4
- -1 methylammonium compound Chemical class 0.000 claims 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims 3
- 238000012258 culturing Methods 0.000 claims 3
- 239000000203 mixture Substances 0.000 claims 3
- 239000002028 Biomass Substances 0.000 claims 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 2
- 229910052757 nitrogen Inorganic materials 0.000 claims 2
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 claims 2
- 150000003839 salts Chemical class 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 1
- 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 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
- 150000001412 amines Chemical class 0.000 claims 1
- 150000001450 anions Chemical class 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 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
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 150000002016 disaccharides Chemical class 0.000 claims 1
- 235000019441 ethanol Nutrition 0.000 claims 1
- UXYBXUYUKHUNOM-UHFFFAOYSA-M ethyl(trimethyl)azanium;chloride Chemical compound [Cl-].CC[N+](C)(C)C UXYBXUYUKHUNOM-UHFFFAOYSA-M 0.000 claims 1
- 239000008103 glucose Substances 0.000 claims 1
- 235000001727 glucose Nutrition 0.000 claims 1
- 238000011534 incubation Methods 0.000 claims 1
- 229910052500 inorganic mineral Inorganic materials 0.000 claims 1
- 239000011707 mineral Substances 0.000 claims 1
- 150000002772 monosaccharides Chemical class 0.000 claims 1
- 235000015097 nutrients Nutrition 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
- 235000011056 potassium acetate Nutrition 0.000 claims 1
- 239000001632 sodium acetate Substances 0.000 claims 1
- 235000017281 sodium acetate Nutrition 0.000 claims 1
- 239000000243 solution Substances 0.000 claims 1
- 229910052717 sulfur Inorganic materials 0.000 claims 1
- 239000011593 sulfur Substances 0.000 claims 1
- UYPYRKYUKCHHIB-UHFFFAOYSA-N trimethylamine N-oxide Chemical compound C[N+](C)(C)[O-] UYPYRKYUKCHHIB-UHFFFAOYSA-N 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- 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
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts 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
- 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
- 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
- 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
- C12N1/32—Processes using, or culture media containing, lower alkanols, i.e. C1 to C6
-
- 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
- C12R2001/38—Pseudomonas
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/8215—Microorganisms
- Y10S435/822—Microorganisms using bacteria or actinomycetales
- Y10S435/874—Pseudomonas
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Wood Science & Technology (AREA)
- Microbiology (AREA)
- General Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Virology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Medicinal Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Plant Pathology (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
도면 1: 여러가지 전형적인 균주세포의 전자현미경 사신
Claims (7)
- 용액내에서 대략의 실험식인 C5H9NO2의 배수로 특징적이면서 탄소 44.67중량%, 수소 7.04중량%, 질소 10.50중량%, 산소 25.00중량%, 인 1.12중량% 및 황 0.33중량% (동결 건조) 뿐만 아니라 약 8%의 함수량을 함유한 바이오메스를 생성할 수 있는 미생물인 슈도모나스속 또는 슈도모나스-유사속(geus), 또는 공정에 적합하면서 전술된 바이오메스를 생성할 수 있는, 상기 미생물로부터 유도된 돌연변이체를 영양 무기염 및 임의의 질소원 존재하에서 약 20내지 40℃ 및 pH4내지 7.5에서 배양시키고 필요시 생성된 바이오메스를 분리시킴을 특징으로 하여 저급알칸올, 저급 알카노에이트, 단당류, 이당류, 일반식(IA)의 메틸암모늄 화합물 또는 이들 염에 상응하는 유리아민, 일반식(IB)의 메틸아민 옥사이드 또는 전술된 화합물의 혼합물을 분해시키므로서 수용액을 미생물학적으로 정화시키는 방법.상기식에서A는 음이온이고, X는 수소 또는 메틸이고, Y 및 Z는 각각 수소, 메틸 또는 에틸이다(단 Y 및 Z가 에틸이면 X는 수소이다).
- 제1항에 있어서, 수용액내에서 슈도모나스속 또는 슈도모나스-유사속 및/또는 전기 미생물로부터 유도된, 공정에 적합한 돌연변이체를 배양시킴을 특징으로하여 메탄올, 에탄올, 나트륨 아세테이트 또는 칼륨 아세테이트, 글루코즈, 일반식(IA)의 메틸암모늄 화합물(여기에서 X 및 Y 는 수소 또는 메틸이고 Z는 수소, 메틸 또는 에틸이다), 또는 전술된 화합물의 혼합물을 분해시키므로서 수용액을 미생물학적으로 정화시키는 방법.
- 제1항에 있어서, 수용액내에서슈도모나스의 균주그룹 중에서 선택한 미생물을 배양시킴을 특징으로 하여 일반식(IA)의 메틸암모늄 화합물(여기에서 A는 클로라이드 이온이고 X 및 Y는 수소 또는 메틸이며 Z는 수소, 메틸 또는 에틸이다), 일반식(IB)의 트리메틸아민옥사이드 또는 전술된 화합물의 혼합물을 분해시키므로서 수용액을 미생물학적으로 정화시키는 방법.
- 제3항에 있어서, 수용액내에서슈도모나스의 균주 그룹 중에서 선택한 미생물을 배양시킴을 특징으로 하여 일반식(IA)의 트리메틸에틸암모늄 클로라이드를 분해시키므로서 수용액을 미생물학적으로 정화시키는 방법.
- 제1항 내지 제4항중의 어느 하나에 있어서, 28℃에서 배양시킴이 특징인 방법.
- 제1항 내지 제5항중의 어느 하나에 있어서, 배치씩(batchwise) 배양시킴이 특징인 방법.
- 제1항 내지 제5항중의 어느하나에 있어서, 연속적인 배양시킴이 특징인 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH793381 | 1981-12-11 | ||
| CH7933/81-0 | 1981-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR840002904A true KR840002904A (ko) | 1984-07-21 |
Family
ID=4332600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019820005539A KR840002904A (ko) | 1981-12-11 | 1982-12-10 | 슈도모나스속의 미생물 및 수용액내에서 메틸그룹을 함유한 화합물을 분해시키는 방법 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4490471A (ko) |
| EP (1) | EP0082814B1 (ko) |
| JP (1) | JPS58155086A (ko) |
| KR (1) | KR840002904A (ko) |
| AT (1) | ATE25707T1 (ko) |
| CA (1) | CA1209069A (ko) |
| DE (1) | DE3275562D1 (ko) |
| DK (1) | DK550282A (ko) |
| ES (1) | ES518038A0 (ko) |
| FI (1) | FI824214L (ko) |
| IL (1) | IL67447A (ko) |
| NO (1) | NO824163L (ko) |
| PT (1) | PT75969B (ko) |
| ZA (1) | ZA829094B (ko) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE42969T1 (de) * | 1983-05-31 | 1989-05-15 | Ciba Geigy Ag | Mikroorganismen des genus pseudomonas und verfahren zum abbau von methylgruppenhaltigen verbindungen in waessrigen loesungen. |
| GB8400816D0 (en) * | 1984-01-12 | 1984-02-15 | Univ Birmingham | Flocculating agent |
| US4833086A (en) * | 1986-03-21 | 1989-05-23 | The B F Goodrich Company | Microbial degradation of hydrocarbons |
| US5137815A (en) * | 1986-09-23 | 1992-08-11 | Genencor International | Production of microorganisms having ice nucleating activity |
| US4855051A (en) * | 1987-05-11 | 1989-08-08 | Polysar Limited | Microbial treatment of wastewater to remove tertiary butyl alcohol |
| CA2066378C (en) * | 1991-04-24 | 2000-09-19 | David J. Hardman | Dehalogenation of organohalogen-containing compounds |
| US5972691A (en) * | 1995-06-07 | 1999-10-26 | Hercules Incorporated | Dehalogenation of polyamine, neutral curing wet strength resins |
| US7052901B2 (en) * | 2000-10-31 | 2006-05-30 | Baker Hughes Incorporated | Bacteria-based and enzyme-based mechanisms and products for viscosity reduction breaking of viscoelastic fluids |
| US20060223153A1 (en) * | 2005-04-05 | 2006-10-05 | Luca Technologies, Llc | Generation of materials with enhanced hydrogen content from anaerobic microbial consortia |
| CN102583864B (zh) * | 2012-02-24 | 2013-07-24 | 山东科源化工有限公司 | 丙溴磷生产废水的处理方法 |
| CN107446846B (zh) | 2017-08-08 | 2019-10-29 | 广东工业大学 | 一株具有甲胺降解能力的铜绿假单胞菌及其应用 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1370892A (en) * | 1970-12-09 | 1974-10-16 | Ici Ltd | Microbiological production of protein |
-
1982
- 1982-12-03 US US06/446,736 patent/US4490471A/en not_active Expired - Fee Related
- 1982-12-06 EP EP82810527A patent/EP0082814B1/de not_active Expired
- 1982-12-06 DE DE8282810527T patent/DE3275562D1/de not_active Expired
- 1982-12-06 AT AT82810527T patent/ATE25707T1/de not_active IP Right Cessation
- 1982-12-08 FI FI824214A patent/FI824214L/fi not_active Application Discontinuation
- 1982-12-09 IL IL67447A patent/IL67447A/xx unknown
- 1982-12-09 CA CA000417330A patent/CA1209069A/en not_active Expired
- 1982-12-09 ES ES518038A patent/ES518038A0/es active Granted
- 1982-12-10 ZA ZA829094A patent/ZA829094B/xx unknown
- 1982-12-10 NO NO824163A patent/NO824163L/no unknown
- 1982-12-10 DK DK550282A patent/DK550282A/da not_active Application Discontinuation
- 1982-12-10 KR KR1019820005539A patent/KR840002904A/ko unknown
- 1982-12-10 JP JP57216786A patent/JPS58155086A/ja active Pending
- 1982-12-10 PT PT75969A patent/PT75969B/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0082814B1 (de) | 1987-03-04 |
| DK550282A (da) | 1983-06-12 |
| ES8402550A1 (es) | 1984-02-01 |
| IL67447A0 (en) | 1983-05-15 |
| US4490471A (en) | 1984-12-25 |
| CA1209069A (en) | 1986-08-05 |
| EP0082814A1 (de) | 1983-06-29 |
| ES518038A0 (es) | 1984-02-01 |
| DE3275562D1 (en) | 1987-04-09 |
| FI824214A0 (fi) | 1982-12-08 |
| ATE25707T1 (de) | 1987-03-15 |
| PT75969A (en) | 1983-01-01 |
| JPS58155086A (ja) | 1983-09-14 |
| ZA829094B (en) | 1983-09-28 |
| NO824163L (no) | 1983-06-13 |
| FI824214L (fi) | 1983-06-12 |
| IL67447A (en) | 1988-12-30 |
| PT75969B (en) | 1985-12-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Ferry et al. | Anaerobic degradation of benzoate to methane by a microbial consortium | |
| EP0077014B1 (en) | Process for producing hydrogen by alga in alternating light/dark cycle | |
| US4624920A (en) | Process for the preparation of dicarboxylic acid using microorganism | |
| US3922194A (en) | Process for producing 2-keto-L-gulonic acid | |
| KR840002904A (ko) | 슈도모나스속의 미생물 및 수용액내에서 메틸그룹을 함유한 화합물을 분해시키는 방법 | |
| KR960700346A (ko) | 면역억제제의 제조방법 및 이에 사용되는 신규 미생물(a process for producing immunosuppressives and a novel microbial species to be employed therein) | |
| NZ516563A (en) | Hydrozxylation of compactin to pravastatin by micromonospora | |
| KR840002903A (ko) | 하이포미크로비움속의 미생물 및 수용액내에서 메틸그룹을 함유한 화합물을 분해시키는 방법 | |
| KR860007375A (ko) | 크실로오스 이성질화효소, 그의 생성법 및 부동화크실로오스 이성질화효소와 글루코오스의 프룩토오스로의 이성질화방법 | |
| KR860001120A (ko) | 폴리사이클릭 에테르 항생물질의 제조방법 | |
| WO2016043383A1 (ko) | 메탄올 자화균을 이용하여 이산화탄소로부터 개미산을 합성하는 방법 | |
| KR930013124A (ko) | 미생물에 의한 트랜스-4-히드록시-l-프롤린의 제조방법 | |
| KR950032629A (ko) | 미생물을 사용한 아미드 화합물의 제조 방법 | |
| Selwyn et al. | A search for the Rubentschikii group of Desulphovibrio | |
| KR930019834A (ko) | 질소-헤테로사이클릭-카르복시산의 미생물학적 히드록시화 방법 | |
| CA1140878A (en) | Preparation of 2,5-diketogluconic acid | |
| JP2579595B2 (ja) | 新規微生物および該微生物を用いた２，６−ナフタレンジカルボン酸の製造法 | |
| KR860002575A (ko) | 사프라마이신 a유도체의 제조방법 | |
| ES461702A1 (es) | Procedimiento para la preparacion de una nueva sustancia an-tibiotica. | |
| KR850006873A (ko) | 산성 폴리사이클릭 에테르 항생물질의 제조방법 | |
| GB1334591A (en) | Process for the preparation of l-dopa and l-m-tyrosine and related compounds and intermediates used in such a process | |
| WO2008143146A2 (en) | Method for producing glyceric acid | |
| JP2009142255A (ja) | ピルビン酸の製造方法 | |
| KR930021796A (ko) | 미생물에 의한 말로닐-7-아미노세팔로스포린산 유도체의 제조방법 | |
| KR860002574A (ko) | 항생물질 at 2433 복합체의 제조방법 |