DD291577A5 - Verfahren zur abtrennung von biomasse und zellernte aus kulturbruehen - Google Patents
Verfahren zur abtrennung von biomasse und zellernte aus kulturbruehen Download PDFInfo
- Publication number
- DD291577A5 DD291577A5 DD90337248A DD33724890A DD291577A5 DD 291577 A5 DD291577 A5 DD 291577A5 DD 90337248 A DD90337248 A DD 90337248A DD 33724890 A DD33724890 A DD 33724890A DD 291577 A5 DD291577 A5 DD 291577A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- culture broth
- biomass
- preconcentrated
- cell
- tellerseparatoren
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 26
- 239000002028 Biomass Substances 0.000 title claims abstract description 22
- 230000001413 cellular effect Effects 0.000 title 1
- 238000000926 separation method Methods 0.000 claims abstract description 12
- 239000007787 solid Substances 0.000 claims abstract description 8
- 239000002253 acid Substances 0.000 claims abstract description 4
- 238000011072 cell harvest Methods 0.000 claims abstract description 4
- 235000010633 broth Nutrition 0.000 claims description 27
- 238000010438 heat treatment Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- 230000003068 static effect Effects 0.000 claims description 3
- 239000004615 ingredient Substances 0.000 claims description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000003306 harvesting Methods 0.000 abstract description 2
- 238000010792 warming Methods 0.000 abstract 1
- 244000005700 microbiome Species 0.000 description 7
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 6
- 235000014680 Saccharomyces cerevisiae Nutrition 0.000 description 6
- 238000000855 fermentation Methods 0.000 description 5
- 230000004151 fermentation Effects 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- 238000010306 acid treatment Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000001580 bacterial effect Effects 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 235000018102 proteins Nutrition 0.000 description 3
- 108090000623 proteins and genes Proteins 0.000 description 3
- 102000004169 proteins and genes Human genes 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000010626 work up procedure Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 230000004071 biological effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 241000589344 Methylomonas Species 0.000 description 1
- 241000222124 [Candida] boidinii Species 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 235000019728 animal nutrition Nutrition 0.000 description 1
- 230000005779 cell damage Effects 0.000 description 1
- 208000037887 cell injury Diseases 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010327 methods by industry Methods 0.000 description 1
- 238000004094 preconcentration Methods 0.000 description 1
- 235000004252 protein component Nutrition 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 108010027322 single cell proteins Proteins 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000014616 translation Effects 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
- C12N1/02—Separating microorganisms from their culture media
-
- 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
- C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
- C12M47/02—Separating microorganisms from the culture medium; Concentration of biomass
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biotechnology (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Genetics & Genomics (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Microbiology (AREA)
- Sustainable Development (AREA)
- Medicinal Chemistry (AREA)
- Tropical Medicine & Parasitology (AREA)
- Virology (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3901954A DE3901954A1 (de) | 1989-01-24 | 1989-01-24 | Verfahren zur abtrennung von biomasse und zellernte aus kulturbruehen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD291577A5 true DD291577A5 (de) | 1991-07-04 |
Family
ID=6372652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD90337248A DD291577A5 (de) | 1989-01-24 | 1990-01-22 | Verfahren zur abtrennung von biomasse und zellernte aus kulturbruehen |
Country Status (4)
| Country | Link |
|---|---|
| DD (1) | DD291577A5 (enrdf_load_stackoverflow) |
| DE (1) | DE3901954A1 (enrdf_load_stackoverflow) |
| RU (1) | RU1836420C (enrdf_load_stackoverflow) |
| UA (1) | UA26125A (enrdf_load_stackoverflow) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD124534A1 (enrdf_load_stackoverflow) * | 1976-03-01 | 1977-03-02 |
-
1989
- 1989-01-24 DE DE3901954A patent/DE3901954A1/de active Granted
-
1990
- 1990-01-22 DD DD90337248A patent/DD291577A5/de not_active IP Right Cessation
- 1990-01-23 UA UA4743125A patent/UA26125A/uk unknown
- 1990-01-23 RU SU904743125A patent/RU1836420C/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| DE3901954C2 (enrdf_load_stackoverflow) | 1990-10-31 |
| DE3901954A1 (de) | 1990-08-09 |
| RU1836420C (ru) | 1993-08-23 |
| UA26125A (uk) | 1999-06-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE10017256A1 (de) | Verfahren zur Herstellung organischer Säuren mittels hochleistungsfähiger kontinuierlicher Fermentation | |
| DE2712007C2 (enrdf_load_stackoverflow) | ||
| DE2721226A1 (de) | Verfahren zur konzentrierung von mikroorganismen in einem produktionsfermenter | |
| DE1442090C3 (de) | Verfahren zur Abtrennung von proteinhaltigen Mikroorganismenzellen in Biosynthese-Prozessen | |
| DE2021465B2 (de) | Verfahren zur Herstellung eines Enzympräparates, welches die OH-Gruppe in der 3beta-Stellung des Cholesterins dehydriert | |
| DD291577A5 (de) | Verfahren zur abtrennung von biomasse und zellernte aus kulturbruehen | |
| DE2824390A1 (de) | Verfahren zur gewinnung von nahrungsmittelproteinen und fermentationsvorrichtung | |
| EP0102436B1 (de) | Verfahren zur Behandlung von organischen Abprodukten unter Abtrennung von Schadstoffen | |
| DE1966427C3 (de) | Verfahren zur Herstellung von 6-AminopenicUlansäure | |
| DE2655614A1 (de) | Verfahren zur abwasserreinigung | |
| DE2442533A1 (de) | Verfahren zur behandlung der bei der destillation von weissweinen anfallenden rueckstaende | |
| EP1012246B1 (de) | Fermentationsverfahren mit kontinuierlicher massenkultivierung von ciliaten (protozoa) zur produktion biogener wertstoffe | |
| DE3025098C2 (de) | Vorbehandeln von aus Lignozellulosematerialien gewonnenen Hydrolysaten | |
| DE69429995T2 (de) | Wiedergewinnung von unlöslichen indigo | |
| DE3413687A1 (de) | Verfahren zur mikrobiellen herstellung von polysacchariden | |
| DE3851789T2 (de) | Rohrförmiger Bioreaktor. | |
| DE1916723C3 (de) | Verfahren zur Reinigung von L-Asparaginase | |
| EP0243727B1 (de) | Verfahren zur fermentativen Herstellung von L-Aminosäuren aus alpha-Ketocarbonsäuren | |
| DE1903162A1 (de) | Gaerungsverfahren zur Herstellung von Aminosaeuren | |
| DE2511436C3 (de) | Gewinnung einer einzellige Mikroorganismen enthaltenden Creme aus einer Fermentationsbrühe | |
| DD290917A5 (de) | Verfahren zur erzeugung von biogenen extrazellulaeren flockungsmitteln | |
| DD207219A5 (de) | Verfahren zur herstellung einer zellfreien aspartase-loesung | |
| DE2708112C3 (de) | Verfahren zur mikrobiologischen Erzeugung von Protein | |
| EP0062026A2 (de) | Verfahren zur Gewinnung von Cellulase und Anlage zur Durchführung des Verfahrens | |
| DE2757877C3 (de) | Herstellung von Biomassen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ENJ | Ceased due to non-payment of renewal fee |