CA2256246A1 - Procede de filtration sur membrane de solutions de proteines - Google Patents
Procede de filtration sur membrane de solutions de proteines Download PDFInfo
- Publication number
- CA2256246A1 CA2256246A1 CA 2256246 CA2256246A CA2256246A1 CA 2256246 A1 CA2256246 A1 CA 2256246A1 CA 2256246 CA2256246 CA 2256246 CA 2256246 A CA2256246 A CA 2256246A CA 2256246 A1 CA2256246 A1 CA 2256246A1
- Authority
- CA
- Canada
- Prior art keywords
- membrane
- protein
- proteins
- molecular weight
- protein solutions
- 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.)
- Abandoned
Links
- 239000012528 membrane Substances 0.000 title description 30
- 238000000034 method Methods 0.000 title description 14
- 239000012460 protein solution Substances 0.000 title description 12
- 238000001914 filtration Methods 0.000 title description 2
- 235000018102 proteins Nutrition 0.000 description 24
- 102000004169 proteins and genes Human genes 0.000 description 24
- 108090000623 proteins and genes Proteins 0.000 description 24
- 108010046377 Whey Proteins Proteins 0.000 description 12
- 102000007544 Whey Proteins Human genes 0.000 description 10
- 239000012466 permeate Substances 0.000 description 9
- 235000021119 whey protein Nutrition 0.000 description 9
- 102000008192 Lactoglobulins Human genes 0.000 description 8
- 102000004407 Lactalbumin Human genes 0.000 description 7
- 108010060630 Lactoglobulins Proteins 0.000 description 6
- 239000008267 milk Substances 0.000 description 6
- 210000004080 milk Anatomy 0.000 description 6
- 235000021241 α-lactalbumin Nutrition 0.000 description 6
- 108090000942 Lactalbumin Proteins 0.000 description 5
- 238000001471 micro-filtration Methods 0.000 description 5
- 238000000108 ultra-filtration Methods 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- 238000005194 fractionation Methods 0.000 description 4
- 150000002632 lipids Chemical class 0.000 description 4
- 108091003079 Bovine Serum Albumin Proteins 0.000 description 3
- 102000014171 Milk Proteins Human genes 0.000 description 3
- 108010011756 Milk Proteins Proteins 0.000 description 3
- 239000005862 Whey Substances 0.000 description 3
- 235000013336 milk Nutrition 0.000 description 3
- 235000021239 milk protein Nutrition 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 101000946377 Bos taurus Alpha-lactalbumin Proteins 0.000 description 2
- 101001008231 Bos taurus Beta-lactoglobulin Proteins 0.000 description 2
- 108060003951 Immunoglobulin Proteins 0.000 description 2
- 229940098773 bovine serum albumin Drugs 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 102000018358 immunoglobulin Human genes 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000005374 membrane filtration Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- YLZOPXRUQYQQID-UHFFFAOYSA-N 3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]propan-1-one Chemical compound N1N=NC=2CN(CCC=21)CCC(=O)N1CCN(CC1)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F YLZOPXRUQYQQID-UHFFFAOYSA-N 0.000 description 1
- MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011026 diafiltration Methods 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 239000000047 product Substances 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
- A23J1/20—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from milk, e.g. casein; from whey
- A23J1/205—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from milk, e.g. casein; from whey from whey, e.g. lactalbumine
-
- 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
- C07K1/34—Extraction; Separation; Purification by filtration, ultrafiltration or reverse osmosis
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Water Supply & Treatment (AREA)
- Analytical Chemistry (AREA)
- Polymers & Plastics (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Food Science & Technology (AREA)
- Peptides Or Proteins (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2256246 CA2256246A1 (fr) | 1998-12-18 | 1998-12-18 | Procede de filtration sur membrane de solutions de proteines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2256246 CA2256246A1 (fr) | 1998-12-18 | 1998-12-18 | Procede de filtration sur membrane de solutions de proteines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2256246A1 true CA2256246A1 (fr) | 2000-06-18 |
Family
ID=29425841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2256246 Abandoned CA2256246A1 (fr) | 1998-12-18 | 1998-12-18 | Procede de filtration sur membrane de solutions de proteines |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2256246A1 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004087220A1 (fr) * | 2003-04-02 | 2004-10-14 | Norika Holdings Pty Ltd | Isolation d'un proteine d'une source naturelle sous forme sterile |
| CN101497649B (zh) * | 2008-01-31 | 2011-06-08 | 上海依科赛生物制品有限公司 | 高融合率无噬菌体新生牛血清的生产工艺 |
-
1998
- 1998-12-18 CA CA 2256246 patent/CA2256246A1/fr not_active Abandoned
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004087220A1 (fr) * | 2003-04-02 | 2004-10-14 | Norika Holdings Pty Ltd | Isolation d'un proteine d'une source naturelle sous forme sterile |
| CN101497649B (zh) * | 2008-01-31 | 2011-06-08 | 上海依科赛生物制品有限公司 | 高融合率无噬菌体新生牛血清的生产工艺 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |