KR970062024A - 에리스리톨의 제조방법 - Google Patents
에리스리톨의 제조방법 Download PDFInfo
- Publication number
- KR970062024A KR970062024A KR1019960002896A KR19960002896A KR970062024A KR 970062024 A KR970062024 A KR 970062024A KR 1019960002896 A KR1019960002896 A KR 1019960002896A KR 19960002896 A KR19960002896 A KR 19960002896A KR 970062024 A KR970062024 A KR 970062024A
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- KR
- South Korea
- Prior art keywords
- glucose
- erythritol
- kccm
- days
- liquid medium
- Prior art date
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- 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
- C12N1/14—Fungi; Culture media therefor
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- 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
- C12N1/14—Fungi; Culture media therefor
- C12N1/145—Fungal isolates
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- 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
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
- C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
- C12P7/18—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic polyhydric
-
- 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
- C12R2001/645—Fungi ; Processes using fungi
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Mycology (AREA)
- Virology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Biomedical Technology (AREA)
- Medicinal Chemistry (AREA)
- Botany (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
트리코스포론속 미생물(기탁번호: KCCM-10077호)를 포도당 25~45%, 옥수수침지액 3~5%를 함유한 액체 배지에 정제함을 특징으로 하는 고수율 에리스리톨의 제조방법.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (4)
- 트리코스포론속 미생물(기탁번호:KCCM-10077호)를 포도당25~45%, 옥수수침지액 3~5%를 함유한 액체 배지에 배양하고 정제함을 특징으로 하는 고수율 에리스리톨의 제조방법.
- 제1항에 있어서, 배양시 온도는 32~38℃이고, 공기주입속도는 0.8~1.2vvm, 교반조건은 200~500rpm임을 특징으로 하는 고수율 에리스리톨의 제조방법.
- 고수율로 에리스리톨을 생산하는 트리코스포론속 미생물(기탁번호:KCCM-10077호)
- 벌집통의 구성물을 35~45% 포도당과 1.0% 효모추출물로 구성된 액체배지에 현탁한 뒤 28~32℃에서 3~4일간 배양하고, 35~45% 포도당과 1.0% 효모추출물이 포함된 한천배지에 도말하여 28~32°C에서 3~4일간배양하여 생성된 균총을 각각 15~25% 포도당과 0.5% 효모추출몰, 유레아 0.1%로 구성된 액체 배지에서 4~6일간 현탁 배양하고, 박막크로마토그래피 및 HPLC를 이용하여 에리스리톨 생산 역가를 측정하고 우수 균주를 선발함을 특징으로 하는 제3항의 트리코스포론속 미생물(기탁번호:KCCM-10077호)의 분리방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960002896A KR0162168B1 (ko) | 1996-02-07 | 1996-02-07 | 에리스리톨의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960002896A KR0162168B1 (ko) | 1996-02-07 | 1996-02-07 | 에리스리톨의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970062024A true KR970062024A (ko) | 1997-09-12 |
KR0162168B1 KR0162168B1 (ko) | 1998-11-16 |
Family
ID=19450861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960002896A KR0162168B1 (ko) | 1996-02-07 | 1996-02-07 | 에리스리톨의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0162168B1 (ko) |
-
1996
- 1996-02-07 KR KR1019960002896A patent/KR0162168B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR0162168B1 (ko) | 1998-11-16 |
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