WO1994012208A1 - Procede pour produire une composition contenant du plasminogene - Google Patents
Procede pour produire une composition contenant du plasminogene Download PDFInfo
- Publication number
- WO1994012208A1 WO1994012208A1 PCT/JP1993/001744 JP9301744W WO9412208A1 WO 1994012208 A1 WO1994012208 A1 WO 1994012208A1 JP 9301744 W JP9301744 W JP 9301744W WO 9412208 A1 WO9412208 A1 WO 9412208A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- plasminogen
- phosphate
- treatment
- virus
- trialkyl
- 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.)
- Ceased
Links
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
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/14—Hydrolases (3)
- C12N9/48—Hydrolases (3) acting on peptide bonds (3.4)
- C12N9/50—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25)
- C12N9/64—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from animal tissue
- C12N9/6421—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from animal tissue from mammals
- C12N9/6424—Serine endopeptidases (3.4.21)
- C12N9/6435—Plasmin (3.4.21.7), i.e. fibrinolysin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- A61K38/43—Enzymes; Proenzymes; Derivatives thereof
- A61K38/46—Hydrolases (3)
- A61K38/48—Hydrolases (3) acting on peptide bonds (3.4)
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- A61K38/43—Enzymes; Proenzymes; Derivatives thereof
- A61K38/46—Hydrolases (3)
- A61K38/48—Hydrolases (3) acting on peptide bonds (3.4)
- A61K38/482—Serine endopeptidases (3.4.21)
- A61K38/484—Plasmin (3.4.21.7)
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Disinfection or sterilisation of materials or objects, in general; Accessories therefor
- A61L2/16—Disinfection or sterilisation of materials or objects, in general; Accessories therefor using chemical substances
- A61L2/18—Liquid substances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
- A61P7/02—Antithrombotic agents; Anticoagulants; Platelet aggregation inhibitors
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y304/00—Hydrolases acting on peptide bonds, i.e. peptidases (3.4)
- C12Y304/21—Serine endopeptidases (3.4.21)
- C12Y304/21007—Plasmin (3.4.21.7), i.e. fibrinolysin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2103/00—Materials or objects being the target of disinfection or sterilisation
- A61L2103/05—Living organisms or biological materials
Definitions
- the present invention relates to a method for producing a highly active plasminogen-containing thread, which is substantially converted into a virus from a plasminogen-containing neat substance capable of producing a virus.
- Plasminogen is activated by a plasminogen activator such as perokinase to become plasmin, which dissolves fipurin and results in fibrinolysis. For this reason, plasminogen has been widely accepted for clinical application as a fibrinolytic healing agent (ij ⁇ thrombus dissolving agent). In particular, the usefulness of lysine plasmin, whose end is lysine, is expected.
- This lysinoplasminogen is glutamic plasminogenes, that is, the lysine between 76 and 77 is cleaved from the N-terminal of plasminogen where the N-terminal is difficult to glitamil.
- viruses such as the virus A IDS virus
- a method of heating male protein pirates with a separator Japanese Patent Laid-Open Nos. 55-145615, 56-139422, 56-106594, etc.
- Japanese Patent Application Laid-Open (JP-A) No. 55-500548, etc. Japanese Patent Application Laid-Open (JP-A) No. 55-500548, etc.
- a method of contacting and treating a trialkyl phosphate JP-A-60-511116, etc.
- heat treatment can cause heat-resistant virus fever
- trialkyl phosphate treatment has a non-enveloped virus-containing edible Itt.
- the present invention provides a method for minimizing loss of plasminogen activity, efficiently inactivating «viruses, and producing more plasminogen-containing genuine products as products.
- the present invention provides a method for treating edible plasminogen-containing yarn of a virus with a trialkyl phosphate and a fiber in a 3 ⁇ 43 ⁇ 4 state,
- the thigh method of the virus-containing plasminogen-containing fiber comprising the virus is the thigh method of the virus-containing plasminogen-containing fiber comprising the virus.
- the plasminogen to which the method of the present invention is applied is not particularly limited, and may be derived from fiber, derived from fiber, transfected or cultured by fiber.
- plasminogen-containing product solution state
- the purity of the plasminogen-containing yarn when the dish is mixed with the trialkyl phosphate of the present invention is not particularly limited, and it can be applied to any fine thread.
- the dish with the alkyl phosphate may be subjected to an additional step in the separation and purification of plasminogen.
- the trialkyl phosphate to be ffled in the present invention is not particularly limited, but is preferably a tree (n-butyl) phosphate, a tree (tert-butylinole) phosphate, a tree (n-hexinole) phosphate, Suitable for tri- (2-ethylhexyl) phosphate and tri- (n-decyl) phosphate.
- Particularly preferred trialkyl phosphate is tree (n-butyl) phosphate (hereinafter referred to as TNB P ).
- TNB P tree (n-butyl) phosphate
- 2 «mixing of trialkyl phosphates having different J3 ⁇ 4 ⁇ is possible.
- the trialkyl phosphates to be converted according to the invention can be used in amounts ranging from 0.1 to 10 (wZv)%, preferably in amounts ranging from about 0.1 to 3 (w / V)%.
- Trialkyl phosphates can be ⁇ ffl with or without surfactant.
- the trialkyl phosphate is combined with the surfactant !!
- This surface activity can be added at any stage before, simultaneously with, or after the trialkyl phosphate is viewed as a brassminogen-containing thread.
- Surfactant »J's action is plasmino The purpose is to enhance the contact with the trialkyl phosphate.
- Interfacial activity includes polyoxyethylene for fatty acids, partial esters of sorbitonohydrates such as Tween 80, Tween 20 and Polysorbate 80, and nonionic oils such as Triton X100 (Oxche (Citylated alkylphenol).
- Triton X100 Oxche (Citylated alkylphenol).
- Dexicono sodium and Zwittertergens a synthetic ybitterteron detergent known as sulfobetaine ⁇ such as N-dodecyl-N, N-dimethyl-1-ammonio-l-ethane Sulfonate, and the same! ⁇
- non-ionic lakes such as octyl- ⁇ , D_darcoviranoside.
- the amount of surfactant used is not critical, for example, it can be shelved in the range of about 0.001% to about 10%, preferably about 0.01% to 3%.
- Trialkyl phosphate treatment is carried out using envelope coat virus such as BJfF ⁇ : virus, nonAnonBff ⁇ : virus, human immunity ⁇ whole virus (HIV), vesicular yeast virus (Vesicu1arS). to matitis V irus) and Sindbis virus (S indbis virus). Further, by performing the heat treatment in a further state for a sufficient time, heat-sensitive viruses can be inactivated.
- Treatment of plasminogen-containing extinct products with the trialkyl phosphates of the present invention At a temperature of 0 ° C to 60 ° C, preferably 20 ° C to 40 ° C, preferably 30 minutes or more, more preferably 1 to 30 hours, and still more preferably 3 to 30 hours. Perform for 10 hours. In addition, this treatment is preferably performed under a weak acid condition, and specifically, pH 4 to 6, preferably 4.5 to 5.5.
- gnoretamino plasminogen whose N-terminal is glutamic acid wisteria, is strong, and corn ffi-alcohol fractionation method II + III fraction, or glutamino and lysino plasminogen in fraction III fraction ⁇ M.
- glutamino I ⁇ plasminogen it is necessary to convert glutamino I ⁇ plasminogen to lysino.It is necessary to carry out the trialkylphosphotreatment under ⁇ ⁇ p conditions of ⁇ ⁇ .
- glutamino can be effectively converted to lysyl form.
- lysino I ⁇ plasminogen can be obtained without impairing the activity of plasminogen by performing the book under the protease ISminded J or under the protease inhibition of the prescribed marrow. it can.
- Protease inhibition is not particularly limited as long as it is a substance that substantially inhibits protease activity.
- ⁇ amino acids such as ⁇ -aminocaproic acid (EACA), lysine, and arginine
- chemicals such as DFP and PMSF
- proteins such as aprotin
- the trialkyl phosphate is removed.
- a surfactant or a stabilizer are also removed. Any method may be used, for example, a method of adsorbing plasminogen by affinity chromatography or ion exchange chromatography, a method of recovering plasminogen by plasminogen, and a method of collecting plasminogen by gel filtration. It can be used to separate things. These methods may combine 2 m ⁇ _b ⁇ or repeat one type of method a number of times. Further, the heat treatment can be performed at the time of removing the trialkyl phosphite.
- the treatment of the trialkyl phosphate is preferably carried out in the The minogen-containing material is processed by affinity mouth chromatography or gel or ion exchange chromatography.
- Treatment with affinity chromatography, gel filtration, or ion-exchange chromatography can increase trialkyl phosphate, surfactants, and stabilizers.
- the presence of extraordinary heat, such as non-enveloped coat virus can be eliminated, if at all, by this affinity chromatography or gel thigh or ion exchange mouth chromatography. is there.
- Affinity mouth chromatography can be enhanced by chromatographic imaging of plasminogen with fixed lysine.
- Heating is usually carried out at 30 ° C. to 100 ° C., preferably 55 ° C. to 85 ° C., usually for 3 to 200 hours, preferably 10 to 100 hours. .
- stable proteins include human serum albumin, sugars, sugar alcohols, and amino acids.
- This plasminogen-containing sickle has a TN BP concentration of 0.3% and a TNB P (tri- (n-butyl) phosphate) of 80% to be 1%.
- Tween 80 were added thereto, and 1 ml of the mixture was treated at pH 5 at 30 ° C. for 6 hours.
- This S removed TNBP and Tween 80.
- the thus obtained plasminogen was purified to a desired purity, and then divided into a dissolution layer to a predetermined concentration.
- the ⁇ -treated plasminogen was heat-treated at 60-80 ° C for 72 hours for 72 hours to remove virus- or ⁇ -modified lysino-plasminogen-containing pirates!
- the supernatant was injected into lysine-sepharose (3 liters) to adsorb plasminogen, then washed with 0.9% glycine II (pH 7.2) containing 0.9% sodium chloride, and further washed with 1M sodium chloride. After washing with 0.9% glycine solution containing 0.25M lysine (pH 7.2), the adsorbed plasminogen was eluted using 0.9% glycine containing 0.25M lysine (pH 7.2).
- the eluate was subjected to the procedure described above to obtain 250 ml of a liquid.
- a ⁇ prepared by adding 0.3% TNBP and 1% Tween 80 per 1 ml of the plasminogen-containing solution was prepared, and treated with pH 5.0 at 30 ° C. for 6 hours.
- the treated plasminogen dish was applied to a Cefacryl S300 column (10 liters), which had been converted to 0.9% glycine II (pH 7.2) containing 0.9% sodium salt and sodium chloride, and gel II was applied. went.
- Fraction 11 + 111 paste extract residue obtained by the cold ethanol fractionation of corn containing 100 aprotinin and 0.1 M sodium chloride After suspending in Tris-HCl buffer (pH 8.3) and stirring for a short time, the supernatant was separated by centrifugation and filtration.
- the supernatant is injected into lysine-sepharose (3 liters) to adsorb plasminogen, then washed with 0.9% glycine solution (pH 7.2) containing 0.9% sodium chloride, After washing with a 0.9% glycine dish containing sodium chloride (pH 7.2), the adsorbed plasminogen was eluted using a 0.9% glycine solution containing 0.25M lysine (pH 7.2).
- aprotinin at a concentration of 100 ii / ml (final release) was added, followed by fibrillation to obtain 220 ml of fibrous solution.
- a solution was prepared by adding 0.3% TNBP, 1% Tween 80 and 100 iiim1 (final concentration) of aprotinin per 1 ml of the plasminogen-containing ⁇ ⁇ solution, and the solution was prepared at pH 7.2 and 30 ° C. MS for 6 hours.
- the plasminogen dish after the treatment was applied to a Cefacryl S300 column (10 liters) made up of 0.9% glycine broth (pH 7.2) containing 0.9% sodium chloride, and the gel was tipped.
- Highly active and virulent A bacteriostat containing 65% glutamine can be prepared.
- plasminogen-containing extinct material that is efficiently virus-enhanced without disrupting the activity of plasminogen is obtained.
- the trianolequil phosphate key is weak against viruses without an envelope.
- the plasminogen-containing composition according to the present invention since the plasminogen-containing composition according to the present invention has a step of attaching to the heating key, it is possible to significantly inactivate the force and the virulent virus by passing through this step.
- the amount of trialkylphosphate treatment ax should be slightly lower than that of glutamyl-type plasminogen. This can be achieved by converting to lysyl form.
- the method of the present invention is a very preferable method for industrial production of a plasminogen-containing composition as a product, and is useful for producing a plasminogen-reduced virus. Particularly useful.
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Genetics & Genomics (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Gastroenterology & Hepatology (AREA)
- Immunology (AREA)
- General Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hematology (AREA)
- Diabetes (AREA)
- Molecular Biology (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Enzymes And Modification Thereof (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Description
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP94901020A EP0638314A4 (en) | 1992-12-01 | 1993-11-30 | METHOD FOR PRODUCING COMPASES CONTAINING PLASMINOGENS. |
| KR1019940702625A KR950700080A (ko) | 1992-12-01 | 1993-11-30 | 플라스미노겐 함유 조성물의 제조방법(Process for producing plasminogen-containing composition) |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4343637A JPH06166634A (ja) | 1992-12-01 | 1992-12-01 | プラスミノーゲン含有組成物の製造方法 |
| JP4/343637 | 1992-12-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1994012208A1 true WO1994012208A1 (fr) | 1994-06-09 |
Family
ID=18363070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP1993/001744 Ceased WO1994012208A1 (fr) | 1992-12-01 | 1993-11-30 | Procede pour produire une composition contenant du plasminogene |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0638314A4 (ja) |
| JP (1) | JPH06166634A (ja) |
| KR (1) | KR950700080A (ja) |
| CA (1) | CA2128694A1 (ja) |
| TW (1) | TW299232B (ja) |
| WO (1) | WO1994012208A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201600091964A1 (it) | 2016-09-13 | 2018-03-13 | Kedrion Spa | Processo per la purificazione del plasminogeno a partire da plasma umano. |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58500548A (ja) * | 1981-04-27 | 1983-04-14 | バクスター、インターナショナル、インコーポレイテツド | 新規な血液凝固酵素組成物の製造方法 |
| JPS58213721A (ja) * | 1982-05-13 | 1983-12-12 | シ−ダ−ズ−サイナイ・メデイカル・センタ− | 血漿の加熱処理 |
| JPS6051116A (ja) * | 1983-07-14 | 1985-03-22 | ニユ−ヨ−ク ブラツド センタ−,インコ−ポレイテイド | 脂質含有ウイルスを含まない蛋白質含有組成物及びその製造方法 |
| JPS6187628A (ja) * | 1984-09-28 | 1986-05-06 | イムノ・アクチエンゲゼルシヤフト・フユール・ヘミシユ‐メデイツイニツシエ・プロデユクテ | 増殖性濾過性病原体類の不活性化法 |
| JPS61155332A (ja) * | 1984-12-28 | 1986-07-15 | Chemo Sero Therapeut Res Inst | 血液凝固第8因子の処理方法 |
| JPS62283931A (ja) * | 1986-05-29 | 1987-12-09 | Green Cross Corp:The | プラスミノ−ゲンの安定化方法 |
| JPH0278633A (ja) * | 1988-09-15 | 1990-03-19 | Green Cross Corp:The | ウイルス不活化方法 |
| JPH02180833A (ja) * | 1988-12-29 | 1990-07-13 | Green Cross Corp:The | 蛋白質含有組成物の製造方法 |
| JPH03218322A (ja) * | 1989-01-13 | 1991-09-25 | Green Cross Corp:The | 蛋白質含有組成物の製造方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4789545A (en) * | 1986-03-31 | 1988-12-06 | New York Blood Center, Inc. | Removal of lipid soluble process chemicals from biological materials by extraction with naturally occurring oils or synthetic substitutes thereof |
| US5094960A (en) * | 1988-10-07 | 1992-03-10 | New York Blood Center, Inc. | Removal of process chemicals from labile biological mixtures by hydrophobic interaction chromatography |
| ES2124235T3 (es) * | 1991-07-05 | 1999-02-01 | Bayer Ag | Uso de tri(n-butil) fosfato a bajo ph en soluciones de proteinas biologicamente activas para mejorar la actividad viricida. |
-
1992
- 1992-12-01 JP JP4343637A patent/JPH06166634A/ja active Pending
-
1993
- 1993-11-30 WO PCT/JP1993/001744 patent/WO1994012208A1/ja not_active Ceased
- 1993-11-30 EP EP94901020A patent/EP0638314A4/en not_active Withdrawn
- 1993-11-30 KR KR1019940702625A patent/KR950700080A/ko not_active Withdrawn
- 1993-11-30 CA CA002128694A patent/CA2128694A1/en not_active Abandoned
- 1993-12-16 TW TW082110688A patent/TW299232B/zh active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58500548A (ja) * | 1981-04-27 | 1983-04-14 | バクスター、インターナショナル、インコーポレイテツド | 新規な血液凝固酵素組成物の製造方法 |
| JPS58213721A (ja) * | 1982-05-13 | 1983-12-12 | シ−ダ−ズ−サイナイ・メデイカル・センタ− | 血漿の加熱処理 |
| JPS6051116A (ja) * | 1983-07-14 | 1985-03-22 | ニユ−ヨ−ク ブラツド センタ−,インコ−ポレイテイド | 脂質含有ウイルスを含まない蛋白質含有組成物及びその製造方法 |
| JPS6187628A (ja) * | 1984-09-28 | 1986-05-06 | イムノ・アクチエンゲゼルシヤフト・フユール・ヘミシユ‐メデイツイニツシエ・プロデユクテ | 増殖性濾過性病原体類の不活性化法 |
| JPS61155332A (ja) * | 1984-12-28 | 1986-07-15 | Chemo Sero Therapeut Res Inst | 血液凝固第8因子の処理方法 |
| JPS62283931A (ja) * | 1986-05-29 | 1987-12-09 | Green Cross Corp:The | プラスミノ−ゲンの安定化方法 |
| JPH0278633A (ja) * | 1988-09-15 | 1990-03-19 | Green Cross Corp:The | ウイルス不活化方法 |
| JPH02180833A (ja) * | 1988-12-29 | 1990-07-13 | Green Cross Corp:The | 蛋白質含有組成物の製造方法 |
| JPH03218322A (ja) * | 1989-01-13 | 1991-09-25 | Green Cross Corp:The | 蛋白質含有組成物の製造方法 |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP0638314A4 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0638314A4 (en) | 1996-01-31 |
| JPH06166634A (ja) | 1994-06-14 |
| KR950700080A (ko) | 1995-01-16 |
| EP0638314A1 (en) | 1995-02-15 |
| CA2128694A1 (en) | 1994-06-09 |
| TW299232B (ja) | 1997-03-01 |
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