KR910004799A - 고정상 생촉매를 사용해 효소반응에 의한 전환반응을 연속적으로 실시하는 방법 - Google Patents
고정상 생촉매를 사용해 효소반응에 의한 전환반응을 연속적으로 실시하는 방법 Download PDFInfo
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- KR910004799A KR910004799A KR1019900010885A KR900010885A KR910004799A KR 910004799 A KR910004799 A KR 910004799A KR 1019900010885 A KR1019900010885 A KR 1019900010885A KR 900010885 A KR900010885 A KR 900010885A KR 910004799 A KR910004799 A KR 910004799A
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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
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/18—Apparatus specially designed for the use of free, immobilized or carrier-bound enzymes
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/02—Form or structure of the vessel
- C12M23/06—Tubular
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Zoology (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Sustainable Development (AREA)
- Molecular Biology (AREA)
- Clinical Laboratory Science (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
내용 없음.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 반응기의 운전동안 촉매활성의 변화,
제2도는 결정한 촉매량과 반응기 생산성.
Claims (8)
- 튜브반응기 안에서 반응물질-생성물질의 전환반응에 대한 효소활성을 갖는 고정상 생촉매로 반응물질용액을 전환시켜 효소반응으로 제조할 수 있는 생성물용액을 연속적으로 제조할 수 있는 방법으로, 튜브반응기를 따라서 흐르는 반응용액에다 고정상 생촉매를 같이 흘리면서 흔들고 일정한 시간 간격으로 일정한 촉매활성분포를 반응기내에 잘 유지킴을 특징으로 하는 방법.
- 제1항에 있어서, 일정하게 불활성화된 고정상 생촉매를 빼주고 새활성촉매를 넣어주어 그 활성분포를 잘 유지시켜 주는 방법.
- 제1항에 있어서, 고정상 생촉매를 간헐적으로 넣어주고 빼주어 그 활성을 유지시키는 방법.
- 전항의 어느 한항에 있어서, 고정상 생촉매를 반응용액과 함께 튜브반응기 속을 통과시키며 흔드는 방법.
- 전항의 어느 한항에 있어서, 고정상 생촉매를 수직으로 배열한,튜브반응기, 즉 비중을 이용한 반응칼럼을 통해 흘리며 흔드는 방법.
- 제5항에 있어서, 첫단계에서 촉매활성의 전환율이 결정되고 잘알려진 방법으로 반응칼럼안에서 고정상 생촉매의 전환반응을 시작하고 곧이어 미리 결정한 효소활성은 초기활성의 한계치안에 두고, 연속으로 또는 일정한 시간 간격으로 새 고정상 생촉매를 원하는 높이 또는 최대한도의 높이에 도달할 때까지 주입시키는 방법.
- 전항의 어느 한항에 있어서, 글루코즈를 이성화하는 활성을 갖는 고정상 생촉매에다 글루코즈를 함유한 반응용액을 번환반응시켜서 글루코즈와 후락토스를 함유하는 용액을 효소반응으로 제조할 수 있는 방법.
- 제7항에 있어서 표시된 대로 해서 다공성 시리카나 다공성 아루미나에다 담지시킨 글루코즈 이성화효소를 고정상 생촉매로 사용하는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP3926609.5 | 1989-08-11 | ||
DE3926609A DE3926609A1 (de) | 1989-08-11 | 1989-08-11 | Neues verfahren zur kontinuierlichen durchfuehrung enzymatischer umsetzungen mit immobilisierten biokatalysatoren |
Publications (1)
Publication Number | Publication Date |
---|---|
KR910004799A true KR910004799A (ko) | 1991-03-29 |
Family
ID=6386971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900010885A KR910004799A (ko) | 1989-08-11 | 1990-07-18 | 고정상 생촉매를 사용해 효소반응에 의한 전환반응을 연속적으로 실시하는 방법 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0412467A1 (ko) |
JP (1) | JPH0387189A (ko) |
KR (1) | KR910004799A (ko) |
DD (1) | DD297453A5 (ko) |
DE (1) | DE3926609A1 (ko) |
FI (1) | FI903957A0 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1840203A1 (en) | 2006-03-31 | 2007-10-03 | Cargill, Inc. | Enzymatic modification in a continuously regenerated packed bed column |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4158609A (en) * | 1975-09-23 | 1979-06-19 | Mueller Hans | Process for the continuous conversion of products by enzyme action |
IL51672A0 (en) * | 1976-04-05 | 1977-05-31 | Miles Lab | Process and apparatus for carrying out enzymatic reactions in serially connected reactors |
NL7709179A (nl) * | 1977-08-19 | 1979-02-21 | Stamicarbon | Werkwijze voor het uitvoeren van enzymatische omzettingen. |
EP0042306A3 (en) * | 1980-06-17 | 1983-02-09 | Exxon Research And Engineering Company | A low energy continuous process for increasing the oxidative state of an oxidisable organic substrate |
US4442216A (en) * | 1982-09-29 | 1984-04-10 | Harvey Douglas G | Continuous enzymatic reactor for use of immobilized enzyme beads |
DE3346861A1 (de) * | 1983-12-23 | 1985-06-27 | Krauss-Maffei AG, 8000 München | Vorrichtung zum beschleunigen der stoffumsetzung zwischen zwei in einem fliessbett reagierenden medien |
-
1989
- 1989-08-11 DE DE3926609A patent/DE3926609A1/de not_active Withdrawn
-
1990
- 1990-07-18 KR KR1019900010885A patent/KR910004799A/ko not_active Application Discontinuation
- 1990-08-04 EP EP19900115010 patent/EP0412467A1/de not_active Withdrawn
- 1990-08-10 DD DD90343369A patent/DD297453A5/de not_active IP Right Cessation
- 1990-08-10 FI FI903957A patent/FI903957A0/fi not_active IP Right Cessation
- 1990-08-13 JP JP2211751A patent/JPH0387189A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0412467A1 (de) | 1991-02-13 |
DE3926609A1 (de) | 1991-02-14 |
FI903957A0 (fi) | 1990-08-10 |
DD297453A5 (de) | 1992-01-09 |
JPH0387189A (ja) | 1991-04-11 |
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