DE2217909C3 - Verfahren zum Kultivieren von Hefen in üblichen synthetischen Nährmedien - Google Patents
Verfahren zum Kultivieren von Hefen in üblichen synthetischen NährmedienInfo
- Publication number
- DE2217909C3 DE2217909C3 DE19722217909 DE2217909A DE2217909C3 DE 2217909 C3 DE2217909 C3 DE 2217909C3 DE 19722217909 DE19722217909 DE 19722217909 DE 2217909 A DE2217909 A DE 2217909A DE 2217909 C3 DE2217909 C3 DE 2217909C3
- Authority
- DE
- Germany
- Prior art keywords
- culture
- yeast
- carbon source
- strong
- acid
- 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
- 240000004808 Saccharomyces cerevisiae Species 0.000 title claims description 21
- 238000000034 method Methods 0.000 title claims description 5
- 235000015097 nutrients Nutrition 0.000 title claims 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 18
- 229910052799 carbon Inorganic materials 0.000 claims description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 8
- 239000002028 Biomass Substances 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 239000011707 mineral Substances 0.000 claims description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 5
- -1 Ammonium ions Chemical class 0.000 claims description 4
- 229910021529 ammonia Inorganic materials 0.000 claims description 4
- 150000007514 bases Chemical class 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 108090000623 proteins and genes Proteins 0.000 claims description 4
- 102000004169 proteins and genes Human genes 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 229930195733 hydrocarbon Natural products 0.000 claims description 3
- 150000002430 hydrocarbons Chemical class 0.000 claims description 3
- 239000002054 inoculum Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 150000004665 fatty acids Chemical class 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims 8
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims 3
- 150000003863 ammonium salts Chemical class 0.000 claims 3
- 229910052700 potassium Inorganic materials 0.000 claims 3
- 239000011591 potassium Substances 0.000 claims 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 2
- 150000001720 carbohydrates Chemical class 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 2
- 229910052698 phosphorus Inorganic materials 0.000 claims 2
- 239000011574 phosphorus Substances 0.000 claims 2
- 108010058643 Fungal Proteins Proteins 0.000 claims 1
- 241000257303 Hymenoptera Species 0.000 claims 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-L Phosphate ion(2-) Chemical compound OP([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-L 0.000 claims 1
- 241000235342 Saccharomycetes Species 0.000 claims 1
- 108010021119 Trichosanthin Proteins 0.000 claims 1
- IHTFTOGFXXXQBO-UHFFFAOYSA-B [C+4].[C+4].[C+4].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O Chemical compound [C+4].[C+4].[C+4].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O IHTFTOGFXXXQBO-UHFFFAOYSA-B 0.000 claims 1
- 230000002378 acidificating effect Effects 0.000 claims 1
- 150000007513 acids Chemical class 0.000 claims 1
- 239000012620 biological material Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 238000012258 culturing Methods 0.000 claims 1
- 150000004715 keto acids Chemical class 0.000 claims 1
- 229910001392 phosphorus oxide Inorganic materials 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 241000894007 species Species 0.000 claims 1
- VSAISIQCTGDGPU-UHFFFAOYSA-N tetraphosphorus hexaoxide Chemical compound O1P(O2)OP3OP1OP2O3 VSAISIQCTGDGPU-UHFFFAOYSA-N 0.000 claims 1
- 239000000243 solution Substances 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000002585 base Substances 0.000 description 6
- 239000000446 fuel Substances 0.000 description 6
- 239000002609 medium Substances 0.000 description 5
- 239000003637 basic solution Substances 0.000 description 3
- 238000000855 fermentation Methods 0.000 description 3
- 230000004151 fermentation Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 235000010755 mineral Nutrition 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 241000235646 Cyberlindnera jadinii Species 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 241000235015 Yarrowia lipolytica Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 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
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Wood Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Microbiology (AREA)
- Biomedical Technology (AREA)
- Virology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Tropical Medicine & Parasitology (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS265671A CS158954B1 (enExample) | 1971-04-14 | 1971-04-14 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2217909A1 DE2217909A1 (de) | 1972-11-02 |
| DE2217909B2 DE2217909B2 (de) | 1973-10-25 |
| DE2217909C3 true DE2217909C3 (de) | 1974-05-16 |
Family
ID=5364315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722217909 Expired DE2217909C3 (de) | 1971-04-14 | 1972-04-13 | Verfahren zum Kultivieren von Hefen in üblichen synthetischen Nährmedien |
Country Status (3)
| Country | Link |
|---|---|
| CS (1) | CS158954B1 (enExample) |
| DE (1) | DE2217909C3 (enExample) |
| GB (1) | GB1348074A (enExample) |
-
1971
- 1971-04-14 CS CS265671A patent/CS158954B1/cs unknown
-
1972
- 1972-04-13 GB GB1709772A patent/GB1348074A/en not_active Expired
- 1972-04-13 DE DE19722217909 patent/DE2217909C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2217909A1 (de) | 1972-11-02 |
| CS158954B1 (enExample) | 1974-12-27 |
| GB1348074A (en) | 1974-03-13 |
| DE2217909B2 (de) | 1973-10-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |