RO80098B - Procedeu de transformare a glucozei - Google Patents
Procedeu de transformare a glucozeiInfo
- Publication number
- RO80098B RO80098B RO102710A RO10271080A RO80098B RO 80098 B RO80098 B RO 80098B RO 102710 A RO102710 A RO 102710A RO 10271080 A RO10271080 A RO 10271080A RO 80098 B RO80098 B RO 80098B
- Authority
- RO
- Romania
- Prior art keywords
- glucose
- concentration
- isomerase
- glocose
- cocl2
- Prior art date
Links
- 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 title abstract 3
- 239000008103 glucose Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 238000006243 chemical reaction Methods 0.000 title 1
- 229910021580 Cobalt(II) chloride Inorganic materials 0.000 abstract 2
- SRBFZHDQGSBBOR-IOVATXLUSA-N D-xylopyranose Chemical compound O[C@@H]1COC(O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-IOVATXLUSA-N 0.000 abstract 2
- 108090000769 Isomerases Proteins 0.000 abstract 2
- 102000004195 Isomerases Human genes 0.000 abstract 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 abstract 2
- 241000187747 Streptomyces Species 0.000 abstract 2
- 239000001963 growth medium Substances 0.000 abstract 2
- 238000006317 isomerization reaction Methods 0.000 abstract 2
- 229930091371 Fructose Natural products 0.000 abstract 1
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 abstract 1
- 239000005715 Fructose Substances 0.000 abstract 1
- 108700040099 Xylose isomerases Proteins 0.000 abstract 1
- 240000008042 Zea mays Species 0.000 abstract 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 abstract 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 abstract 1
- PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 abstract 1
- SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 abstract 1
- 235000005822 corn Nutrition 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- 229940079593 drug Drugs 0.000 abstract 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 abstract 1
- 235000019341 magnesium sulphate Nutrition 0.000 abstract 1
- 244000005700 microbiome Species 0.000 abstract 1
Classifications
-
- 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
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/90—Isomerases (5.)
- C12N9/92—Glucose isomerase (5.3.1.5; 5.3.1.9; 5.3.1.18)
-
- 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
- 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
- C12R2001/465—Streptomyces
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Virology (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Enzymes And Modification Thereof (AREA)
Abstract
Procedeul de izomerizare a glucozei, cuprinde obtinerea glucozizomerazei prin cultivarea timp de 36...96h a microorganismului Streptomyces species nr. 1339 înregistrat în colectia Institutului pentru controlul medicamentului Bulgaria sub nr. 144, într-un mediu de cultura la o temperatura de 24...36 degree C si la un pH initial de 6,5...9,0 dupa care se face izomerizarea glucozei la fructoza la o temperatura de 50...90 degree C, la un pH=6,0...9, în prezenta de CoCl2 x 6H2O într-o concentratie de 5 x 10 la -5 -1 x 10 la -3M si MgSo4 x 7H2O într-o concentratie de 1 x 10 la -4...1 x 10 la -1M, glocoza fiind prezentata într-o concentratie de 0,1 pîna la 3M, în prezenta glocozizomerazei din faza anterioara, iar mediul de cultura pentru cultivarea microorganismului Streptomyces sp 1339 producator de izomeraza contine 1,0... 2,0% xiloza, 1,5...4% extract de porumb, 0,05...0,2% MgSO4 x 7H2O, 0,005...0,001 KCl si 0,012...0,36% CoCl2 x 6H2O.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BG7945721A BG32193A1 (en) | 1979-11-29 | 1979-11-29 | Method for obtaining of glucoseisomerase |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO80098B true RO80098B (ro) | 1983-01-30 |
| RO80098A RO80098A (ro) | 1983-02-01 |
Family
ID=3906781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO80102710A RO80098A (ro) | 1979-11-29 | 1980-11-28 | Procedeu de transformare a glucozei |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS56124386A (ro) |
| AT (1) | AT378203B (ro) |
| BE (1) | BE886408A (ro) |
| BG (1) | BG32193A1 (ro) |
| CA (1) | CA1149301A (ro) |
| CH (1) | CH648346A5 (ro) |
| DE (1) | DE3044356A1 (ro) |
| DK (1) | DK153570C (ro) |
| ES (1) | ES8200399A1 (ro) |
| GB (1) | GB2063885B (ro) |
| HU (1) | HU190347B (ro) |
| IT (1) | IT1145298B (ro) |
| NL (1) | NL8006510A (ro) |
| RO (1) | RO80098A (ro) |
| YU (1) | YU42543B (ro) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3770589A (en) * | 1971-05-20 | 1973-11-06 | Cpc International Inc | Process for the production of glucose isomerase |
| BE788843A (fr) * | 1971-09-17 | 1973-03-15 | Cpc International Inc | Production de preparations enzymatiques d'isomerase de xylose (dextrose) |
-
1979
- 1979-11-29 BG BG7945721A patent/BG32193A1/xx unknown
-
1980
- 1980-11-20 AT AT0567480A patent/AT378203B/de not_active IP Right Cessation
- 1980-11-24 YU YU2978/80A patent/YU42543B/xx unknown
- 1980-11-25 DE DE19803044356 patent/DE3044356A1/de not_active Withdrawn
- 1980-11-26 DK DK503380A patent/DK153570C/da not_active IP Right Cessation
- 1980-11-27 ES ES497186A patent/ES8200399A1/es not_active Expired
- 1980-11-28 IT IT50272/80A patent/IT1145298B/it active
- 1980-11-28 NL NL8006510A patent/NL8006510A/nl not_active Application Discontinuation
- 1980-11-28 CH CH8860/80A patent/CH648346A5/de not_active IP Right Cessation
- 1980-11-28 RO RO80102710A patent/RO80098A/ro unknown
- 1980-11-28 HU HU802844A patent/HU190347B/hu not_active IP Right Cessation
- 1980-11-28 BE BE0/202979A patent/BE886408A/fr not_active IP Right Cessation
- 1980-11-29 JP JP16903580A patent/JPS56124386A/ja active Pending
- 1980-12-01 GB GB8038500A patent/GB2063885B/en not_active Expired
- 1980-12-01 CA CA000365860A patent/CA1149301A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3044356A1 (de) | 1981-09-03 |
| CA1149301A (en) | 1983-07-05 |
| YU42543B (en) | 1988-10-31 |
| ES497186A0 (es) | 1981-10-16 |
| ATA567480A (de) | 1984-11-15 |
| AT378203B (de) | 1985-07-10 |
| NL8006510A (nl) | 1981-07-01 |
| ES8200399A1 (es) | 1981-10-16 |
| DK153570C (da) | 1989-01-09 |
| BE886408A (fr) | 1981-03-16 |
| GB2063885A (en) | 1981-06-10 |
| JPS56124386A (en) | 1981-09-30 |
| HU190347B (en) | 1986-08-28 |
| IT8050272A0 (it) | 1980-11-28 |
| BG32193A1 (en) | 1982-06-15 |
| GB2063885B (en) | 1983-04-20 |
| IT1145298B (it) | 1986-11-05 |
| RO80098A (ro) | 1983-02-01 |
| DK153570B (da) | 1988-07-25 |
| CH648346A5 (de) | 1985-03-15 |
| YU297880A (en) | 1983-02-28 |
| DK503380A (da) | 1981-05-30 |
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