DE4108519A1 - Verfahren zur erhoehung der zelldichte von thermophilen mikroorganismen - Google Patents
Verfahren zur erhoehung der zelldichte von thermophilen mikroorganismenInfo
- Publication number
- DE4108519A1 DE4108519A1 DE19914108519 DE4108519A DE4108519A1 DE 4108519 A1 DE4108519 A1 DE 4108519A1 DE 19914108519 DE19914108519 DE 19914108519 DE 4108519 A DE4108519 A DE 4108519A DE 4108519 A1 DE4108519 A1 DE 4108519A1
- Authority
- DE
- Germany
- Prior art keywords
- bioreactor
- thermophilic
- microorganisms
- increasing
- organisms
- 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.)
- Granted
Links
- 244000005700 microbiome Species 0.000 title claims abstract description 34
- 230000002401 inhibitory effect Effects 0.000 title claims description 6
- 108090000790 Enzymes Proteins 0.000 title abstract description 8
- 102000004190 Enzymes Human genes 0.000 title abstract description 8
- 102000004169 proteins and genes Human genes 0.000 title abstract description 4
- 108090000623 proteins and genes Proteins 0.000 title abstract description 4
- 238000002309 gasification Methods 0.000 title abstract 2
- 239000002207 metabolite Substances 0.000 title 1
- 239000012528 membrane Substances 0.000 claims abstract description 24
- 239000007789 gas Substances 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 17
- 239000000126 substance Substances 0.000 claims abstract description 13
- 239000012159 carrier gas Substances 0.000 claims abstract description 5
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 3
- 230000004060 metabolic process Effects 0.000 claims abstract 2
- 238000003756 stirring Methods 0.000 claims description 12
- 238000003958 fumigation Methods 0.000 claims description 10
- 235000015097 nutrients Nutrition 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 241000894006 Bacteria Species 0.000 claims description 3
- 230000002503 metabolic effect Effects 0.000 claims description 3
- 239000003112 inhibitor Substances 0.000 claims description 2
- 239000002609 medium Substances 0.000 claims 3
- 239000001963 growth medium Substances 0.000 claims 1
- 238000000855 fermentation Methods 0.000 abstract description 5
- 230000004151 fermentation Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract 1
- 239000012429 reaction media Substances 0.000 abstract 1
- 238000000502 dialysis Methods 0.000 description 8
- 230000003287 optical effect Effects 0.000 description 8
- 241000205192 Pyrococcus woesei Species 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 241000246521 Thermococcus stetteri Species 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000004382 Amylase Substances 0.000 description 1
- 108010065511 Amylases Proteins 0.000 description 1
- 102000013142 Amylases Human genes 0.000 description 1
- 102000005575 Cellulases Human genes 0.000 description 1
- 108010084185 Cellulases Proteins 0.000 description 1
- 241000193403 Clostridium Species 0.000 description 1
- 241000205236 Desulfurococcus Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 102000004882 Lipase Human genes 0.000 description 1
- 108090001060 Lipase Proteins 0.000 description 1
- 239000004367 Lipase Substances 0.000 description 1
- 241000203353 Methanococcus Species 0.000 description 1
- 241000202997 Methanothermus Species 0.000 description 1
- 102000035195 Peptidases Human genes 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- 239000001888 Peptone Substances 0.000 description 1
- 108010080698 Peptones Proteins 0.000 description 1
- -1 Poly propylene Polymers 0.000 description 1
- 108010059820 Polygalacturonase Proteins 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004365 Protease Substances 0.000 description 1
- 241000205160 Pyrococcus Species 0.000 description 1
- 241000204670 Pyrodictium occultum Species 0.000 description 1
- 241000205219 Staphylothermus Species 0.000 description 1
- 241000186339 Thermoanaerobacter Species 0.000 description 1
- 241000205188 Thermococcus Species 0.000 description 1
- 241000205204 Thermoproteus Species 0.000 description 1
- 241000204652 Thermotoga Species 0.000 description 1
- 235000019418 amylase Nutrition 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 229940041514 candida albicans extract Drugs 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 108010093305 exopolygalacturonase Proteins 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 235000019256 formaldehyde Nutrition 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 235000019421 lipase Nutrition 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 235000019319 peptone Nutrition 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 235000002639 sodium chloride Nutrition 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 230000014616 translation Effects 0.000 description 1
- 241001148471 unidentified anaerobic bacterium Species 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000012138 yeast extract Substances 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
- C12N1/20—Bacteria; Culture media therefor
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)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19914108519 DE4108519A1 (de) | 1991-03-15 | 1991-03-15 | Verfahren zur erhoehung der zelldichte von thermophilen mikroorganismen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19914108519 DE4108519A1 (de) | 1991-03-15 | 1991-03-15 | Verfahren zur erhoehung der zelldichte von thermophilen mikroorganismen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE4108519A1 true DE4108519A1 (de) | 1992-09-17 |
| DE4108519C2 DE4108519C2 (enrdf_load_stackoverflow) | 1993-07-15 |
Family
ID=6427412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19914108519 Granted DE4108519A1 (de) | 1991-03-15 | 1991-03-15 | Verfahren zur erhoehung der zelldichte von thermophilen mikroorganismen |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE4108519A1 (enrdf_load_stackoverflow) |
-
1991
- 1991-03-15 DE DE19914108519 patent/DE4108519A1/de active Granted
Non-Patent Citations (1)
| Title |
|---|
| Applied and Euvironmenthal Microbiology, Aug. 1987, S. 1876-1879 * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE4108519C2 (enrdf_load_stackoverflow) | 1993-07-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |