KR830001258B1 - 미생물에 의한 l-글루타민의 제조방법 - Google Patents
미생물에 의한 l-글루타민의 제조방법 Download PDFInfo
- Publication number
- KR830001258B1 KR830001258B1 KR1019810002928A KR810002928A KR830001258B1 KR 830001258 B1 KR830001258 B1 KR 830001258B1 KR 1019810002928 A KR1019810002928 A KR 1019810002928A KR 810002928 A KR810002928 A KR 810002928A KR 830001258 B1 KR830001258 B1 KR 830001258B1
- Authority
- KR
- South Korea
- Prior art keywords
- glutamine
- medium
- strain
- culture
- producing
- 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.)
- Expired
Links
Classifications
-
- 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
- C12P13/04—Alpha- or beta- amino acids
- C12P13/14—Glutamic acid; Glutamine
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
Description
Claims (1)
- 미생물에 의해 L-글루타민을 제조함에 있어서 생육에 L-로이신을 요구하며 알라닌에 의해 생육이 촉진되는 특성을 가진 코리네 박테리움속의 변이주 MWM-791012(KFCC-10032)를 당질을 주원료로하는 영양배지에 호기적으로 배양하여 배양액내에 다량의 L-글루타민을 축적시키는 것을 특징으로 하는 발효에 의한 L-글루타민의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019810002928A KR830001258B1 (ko) | 1981-08-12 | 1981-08-12 | 미생물에 의한 l-글루타민의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019810002928A KR830001258B1 (ko) | 1981-08-12 | 1981-08-12 | 미생물에 의한 l-글루타민의 제조방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR830001258B1 true KR830001258B1 (ko) | 1983-06-30 |
Family
ID=19221517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019810002928A Expired KR830001258B1 (ko) | 1981-08-12 | 1981-08-12 | 미생물에 의한 l-글루타민의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR830001258B1 (ko) |
-
1981
- 1981-08-12 KR KR1019810002928A patent/KR830001258B1/ko not_active Expired
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19810812 |
|
N231 | Notification of change of applicant | ||
PN2301 | Change of applicant |
Patent event date: 19830120 Comment text: Notification of Change of Applicant Patent event code: PN23011R01D |
|
G160 | Decision to publish patent application | ||
PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19830602 |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19830915 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19831022 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 19831022 End annual number: 3 Start annual number: 1 |
|
PR1001 | Payment of annual fee |
Payment date: 19851224 Start annual number: 4 End annual number: 9 |
|
FPAY | Annual fee payment |
Payment date: 19910621 Year of fee payment: 12 |
|
PR1001 | Payment of annual fee |
Payment date: 19910621 Start annual number: 10 End annual number: 12 |
|
EXPY | Expiration of term | ||
PC1801 | Expiration of term |
Termination date: 19961125 Termination category: Others |