DE3828784C1 - - Google Patents
Info
- Publication number
- DE3828784C1 DE3828784C1 DE19883828784 DE3828784A DE3828784C1 DE 3828784 C1 DE3828784 C1 DE 3828784C1 DE 19883828784 DE19883828784 DE 19883828784 DE 3828784 A DE3828784 A DE 3828784A DE 3828784 C1 DE3828784 C1 DE 3828784C1
- Authority
- DE
- Germany
- Prior art keywords
- cells
- carrier
- cell debris
- cell
- cell fragments
- 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
- 238000000034 method Methods 0.000 claims abstract description 21
- 239000000725 suspension Substances 0.000 claims abstract description 18
- 238000000926 separation method Methods 0.000 claims abstract description 17
- 239000007787 solid Substances 0.000 claims abstract description 11
- 238000001914 filtration Methods 0.000 claims abstract description 9
- 238000005188 flotation Methods 0.000 claims abstract description 8
- 239000002245 particle Substances 0.000 claims abstract description 8
- 238000004062 sedimentation Methods 0.000 claims abstract description 8
- 239000002904 solvent Substances 0.000 claims abstract description 8
- 238000005406 washing Methods 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 239000000969 carrier Substances 0.000 claims description 13
- 238000001179 sorption measurement Methods 0.000 claims description 7
- 238000001042 affinity chromatography Methods 0.000 claims description 4
- 230000004048 modification Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- 239000000470 constituent Substances 0.000 abstract description 4
- 239000012634 fragment Substances 0.000 abstract 8
- 238000010908 decantation Methods 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 description 86
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 15
- 239000011521 glass Substances 0.000 description 11
- 239000002609 medium Substances 0.000 description 6
- 108090000765 processed proteins & peptides Proteins 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 239000004615 ingredient Substances 0.000 description 4
- 239000011148 porous material Substances 0.000 description 3
- 102000004196 processed proteins & peptides Human genes 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 210000005253 yeast cell Anatomy 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- -1 Antibodies Substances 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 241000237074 Centris Species 0.000 description 1
- 229920002307 Dextran Polymers 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 102000004856 Lectins Human genes 0.000 description 1
- 108090001090 Lectins Proteins 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 239000006285 cell suspension Substances 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000002523 lectin Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229940094443 oxytocics prostaglandins Drugs 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 150000003180 prostaglandins Chemical class 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000011146 sterile filtration Methods 0.000 description 1
- 150000003431 steroids Chemical class 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
- C07K1/14—Extraction; Separation; Purification
- C07K1/16—Extraction; Separation; Purification by chromatography
- C07K1/22—Affinity chromatography or related techniques based upon selective absorption processes
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P1/00—Preparation of compounds or compositions, not provided for in groups C12P3/00 - C12P39/00, by using microorganisms or enzymes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Wood Science & Technology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Engineering & Computer Science (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Molecular Biology (AREA)
- Mycology (AREA)
- Medicinal Chemistry (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Biophysics (AREA)
- Analytical Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Peptides Or Proteins (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19883828784 DE3828784C1 (OSRAM) | 1988-08-25 | 1988-08-25 | |
| PCT/EP1989/000938 WO1990002194A1 (de) | 1988-08-25 | 1989-08-09 | Verfahren zur abtrennung von löslichen zellinhaltsstoffen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19883828784 DE3828784C1 (OSRAM) | 1988-08-25 | 1988-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3828784C1 true DE3828784C1 (OSRAM) | 1989-12-07 |
Family
ID=6361540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19883828784 Expired DE3828784C1 (OSRAM) | 1988-08-25 | 1988-08-25 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE3828784C1 (OSRAM) |
| WO (1) | WO1990002194A1 (OSRAM) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4777242A (en) * | 1986-10-10 | 1988-10-11 | Phillips Petroleum Company | Purification of recombinant tumor necrosis factor |
-
1988
- 1988-08-25 DE DE19883828784 patent/DE3828784C1/de not_active Expired
-
1989
- 1989-08-09 WO PCT/EP1989/000938 patent/WO1990002194A1/de not_active Ceased
Non-Patent Citations (1)
| Title |
|---|
| Chemie-Technik, Sonderdruck 15, 9, 1986 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1990002194A1 (de) | 1990-03-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8100 | Publication of the examined application without publication of unexamined application | ||
| D1 | Grant (no unexamined application published) patent law 81 | ||
| 8363 | Opposition against the patent | ||
| 8331 | Complete revocation |