DE2607969A1 - Verfahren zur gewinnung von proteinen aus proteinhaltigen suspensionen - Google Patents
Verfahren zur gewinnung von proteinen aus proteinhaltigen suspensionenInfo
- Publication number
- DE2607969A1 DE2607969A1 DE19762607969 DE2607969A DE2607969A1 DE 2607969 A1 DE2607969 A1 DE 2607969A1 DE 19762607969 DE19762607969 DE 19762607969 DE 2607969 A DE2607969 A DE 2607969A DE 2607969 A1 DE2607969 A1 DE 2607969A1
- Authority
- DE
- Germany
- Prior art keywords
- protein
- isoelectric point
- polysaccharide
- proteins
- recovered
- 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.)
- Withdrawn
Links
- 102000004169 proteins and genes Human genes 0.000 title claims abstract description 23
- 108090000623 proteins and genes Proteins 0.000 title claims abstract description 23
- 229920001282 polysaccharide Polymers 0.000 title claims abstract description 11
- 239000005017 polysaccharide Substances 0.000 title claims abstract description 11
- 150000004676 glycans Chemical class 0.000 title claims abstract description 9
- 239000000725 suspension Substances 0.000 title claims abstract description 8
- 230000001580 bacterial effect Effects 0.000 title claims abstract description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 5
- 238000001556 precipitation Methods 0.000 claims description 5
- 239000012460 protein solution Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 150000004804 polysaccharides Polymers 0.000 claims description 3
- 239000000243 solution Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000005453 pelletization Methods 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract description 5
- 239000003795 chemical substances by application Substances 0.000 abstract description 4
- 235000013305 food Nutrition 0.000 abstract description 4
- 230000001376 precipitating effect Effects 0.000 abstract description 2
- 241000589634 Xanthomonas Species 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000008139 complexing agent Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 102000007474 Multiprotein Complexes Human genes 0.000 description 2
- 108010085220 Multiprotein Complexes Proteins 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000007669 thermal treatment Methods 0.000 description 2
- 241000283707 Capra Species 0.000 description 1
- 235000019772 Sunflower meal Nutrition 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000000751 protein extraction Methods 0.000 description 1
- 230000006920 protein precipitation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
- A23J1/00—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites
- A23J1/14—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from leguminous or other vegetable seeds; from press-cake or oil-bearing seeds
- A23J1/142—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from leguminous or other vegetable seeds; from press-cake or oil-bearing seeds by extracting with organic solvents
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
- A23J3/00—Working-up of proteins for foodstuffs
-
- 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
- C07K1/30—Extraction; Separation; Purification by precipitation
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Food Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Medicinal Chemistry (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Biophysics (AREA)
- Nutrition Science (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Peptides Or Proteins (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD18549775A DD118373A1 (enExample) | 1975-04-17 | 1975-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2607969A1 true DE2607969A1 (de) | 1976-11-04 |
Family
ID=5499971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762607969 Withdrawn DE2607969A1 (de) | 1975-04-17 | 1976-02-27 | Verfahren zur gewinnung von proteinen aus proteinhaltigen suspensionen |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT345081B (enExample) |
| DD (1) | DD118373A1 (enExample) |
| DE (1) | DE2607969A1 (enExample) |
| SU (1) | SU692598A1 (enExample) |
-
1975
- 1975-04-17 DD DD18549775A patent/DD118373A1/xx unknown
-
1976
- 1976-01-14 AT AT22476A patent/AT345081B/de not_active IP Right Cessation
- 1976-02-27 DE DE19762607969 patent/DE2607969A1/de not_active Withdrawn
- 1976-04-09 SU SU762343064A patent/SU692598A1/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| SU692598A1 (ru) | 1979-10-25 |
| ATA22476A (de) | 1977-12-15 |
| DD118373A1 (enExample) | 1976-03-05 |
| AT345081B (de) | 1978-08-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |