JP2000514647A - コーン画分iv▲下1▼+iv▲下4▼ペーストからのアルファ―1―プロティナーゼ抑制剤の分離法 - Google Patents
コーン画分iv▲下1▼+iv▲下4▼ペーストからのアルファ―1―プロティナーゼ抑制剤の分離法Info
- Publication number
- JP2000514647A JP2000514647A JP10504336A JP50433698A JP2000514647A JP 2000514647 A JP2000514647 A JP 2000514647A JP 10504336 A JP10504336 A JP 10504336A JP 50433698 A JP50433698 A JP 50433698A JP 2000514647 A JP2000514647 A JP 2000514647A
- Authority
- JP
- Japan
- Prior art keywords
- alpha
- proteinase
- protein
- solution
- crude
- 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.)
- Granted
Links
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- 239000000440 bentonite Substances 0.000 claims description 14
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- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 14
- 239000011780 sodium chloride Substances 0.000 claims description 13
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- 108010071619 Apolipoproteins Proteins 0.000 claims description 7
- 230000002779 inactivation Effects 0.000 claims description 6
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 claims description 6
- 108010088751 Albumins Proteins 0.000 claims description 4
- 102000009027 Albumins Human genes 0.000 claims description 4
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 claims description 4
- 229920000053 polysorbate 80 Polymers 0.000 claims description 4
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- 239000000244 polyoxyethylene sorbitan monooleate Substances 0.000 claims description 3
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- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 9
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- 229910000162 sodium phosphate Inorganic materials 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
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- 239000000126 substance Substances 0.000 description 3
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 3
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 3
- 239000008215 water for injection Substances 0.000 description 3
- 108700028369 Alleles Proteins 0.000 description 2
- 102000006734 Beta-Globulins Human genes 0.000 description 2
- 108010087504 Beta-Globulins Proteins 0.000 description 2
- 208000028782 Hereditary disease Diseases 0.000 description 2
- 102000016387 Pancreatic elastase Human genes 0.000 description 2
- 108010067372 Pancreatic elastase Proteins 0.000 description 2
- 229940124158 Protease/peptidase inhibitor Drugs 0.000 description 2
- 102000004142 Trypsin Human genes 0.000 description 2
- 108090000631 Trypsin Proteins 0.000 description 2
- 229940019748 antifibrinolytic proteinase inhibitors Drugs 0.000 description 2
- 230000037396 body weight Effects 0.000 description 2
- 239000000872 buffer Substances 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
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- 239000012588 trypsin Substances 0.000 description 2
- 238000000108 ultra-filtration Methods 0.000 description 2
- CXENHBSYCFFKJS-OXYODPPFSA-N (Z,E)-alpha-farnesene Chemical compound CC(C)=CCC\C(C)=C\C\C=C(\C)C=C CXENHBSYCFFKJS-OXYODPPFSA-N 0.000 description 1
- OWEGMIWEEQEYGQ-UHFFFAOYSA-N 100676-05-9 Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC2C(OC(O)C(O)C2O)CO)O1 OWEGMIWEEQEYGQ-UHFFFAOYSA-N 0.000 description 1
- 102100033312 Alpha-2-macroglobulin Human genes 0.000 description 1
- 206010010356 Congenital anomaly Diseases 0.000 description 1
- 241000255925 Diptera Species 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 102000003886 Glycoproteins Human genes 0.000 description 1
- 108090000288 Glycoproteins Proteins 0.000 description 1
- 108010042653 IgA receptor Proteins 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 208000026350 Inborn Genetic disease Diseases 0.000 description 1
- GUBGYTABKSRVRQ-PICCSMPSSA-N Maltose Natural products O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-PICCSMPSSA-N 0.000 description 1
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- 102100034014 Prolyl 3-hydroxylase 3 Human genes 0.000 description 1
- 102000012479 Serine Proteases Human genes 0.000 description 1
- 108010022999 Serine Proteases Proteins 0.000 description 1
- 102000004338 Transferrin Human genes 0.000 description 1
- 108090000901 Transferrin Proteins 0.000 description 1
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- 210000004369 blood Anatomy 0.000 description 1
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- 239000003112 inhibitor Substances 0.000 description 1
- 238000011221 initial treatment Methods 0.000 description 1
- 238000004255 ion exchange chromatography Methods 0.000 description 1
- UWKQSNNFCGGAFS-XIFFEERXSA-N irinotecan Chemical compound C1=C2C(CC)=C3CN(C(C4=C([C@@](C(=O)OC4)(O)CC)C=4)=O)C=4C3=NC2=CC=C1OC(=O)N(CC1)CCC1N1CCCCC1 UWKQSNNFCGGAFS-XIFFEERXSA-N 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
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- 210000003456 pulmonary alveoli Anatomy 0.000 description 1
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- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 description 1
- 229940038773 trisodium citrate Drugs 0.000 description 1
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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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/775—Apolipopeptides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/81—Protease inhibitors
- C07K14/8107—Endopeptidase (E.C. 3.4.21-99) inhibitors
- C07K14/811—Serine protease (E.C. 3.4.21) inhibitors
- C07K14/8121—Serpins
- C07K14/8125—Alpha-1-antitrypsin
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S530/00—Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof
- Y10S530/81—Carrier - bound or immobilized peptides or proteins and the preparation thereof, e.g. biological cell or cell fragment as carrier
- Y10S530/811—Peptides or proteins is immobilized on, or in, an inorganic carrier
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S530/00—Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof
- Y10S530/81—Carrier - bound or immobilized peptides or proteins and the preparation thereof, e.g. biological cell or cell fragment as carrier
- Y10S530/812—Peptides or proteins is immobilized on, or in, an organic carrier
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- Gastroenterology & Hepatology (AREA)
- Zoology (AREA)
- Toxicology (AREA)
- Analytical Chemistry (AREA)
- Peptides Or Proteins (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Compounds Of Unknown Constitution (AREA)
- Enzymes And Modification Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Meat, Egg Or Seafood Products (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.アルファ−1−プロティナーゼの精製方法であって、 (1)アルファ−1−プロティナーゼを含む不純タンパク質画分を用意し、 (2)アルファ−1−プロティナーゼを含む不純タンパク質画分を、水溶液に 、pH約6.0で、可溶性タンパク質が溶解するのに十分な時間懸濁させ、 (3)該懸濁液を、濾過し、不溶性タンパク質を回収し、 (4)該不溶性タンパク質を水溶液に再懸濁し、 (5)ポリエチレングリコールを、該再懸濁不溶性タンパク質に添加して、α −2−グロブリンを沈殿させ、 (6)ポリエチレングリコール沈殿から、アルファ−1−プロティナーゼを含 む上澄み液を回収し、 (7)ZnCl2を、該上澄み液に添加して、粗アルファ−1−プロティナー ゼを沈殿させ、 (8)粗アルファ−1−プロティナーゼを回収し、 (9)回収した粗アルファ−1−プロティナーゼを溶解し、 (10)溶解した粗アルファ−1−プロティナーゼを、アニオン交換媒体に適 用し、及び、 (11)精製アルファ−1−プロティナーゼを含む画分を、アニオン交換媒体 から回収する、 事を特徴とする方法。 2.アルファ−1−プロティナーゼを含む不純タンパク質画分が、アルファ−1 −プロティナーゼを含む不純タンパク質画分の各部分に対して、約3〜約7容 量の水溶液に懸濁される、請求項1に記載の方法。 3.水溶液が、水及び、約0.05〜約0.15Mの濃度でNaClを含有する 溶液から成る群から選ばれる、請求項1に記載の方法。 4.不溶性タンパク質を含む水溶液のpHが、約8.5に調整される、請求項1 に記載の方法。 5.ポリエチレングリコールが、10%〜約20%w/wの濃度まで添加される 、請求項1に記載の方法。 6.ポリエチレングリコール沈殿からの上澄み液のpHが約7.5に調整される 、請求項1に記載の方法。 7.ZnCl2が、約1〜約11mMの濃度まで添加される、請求項1に記載の 方法。 8.ZnCl2沈殿から回収された粗アルファ−1−プロティナーゼを、ウイル ス汚染物を不活性化する為に処理する事を更に含む、請求項1に記載の方法。 9.粗アルファ−1−プロティナーゼが、溶剤と界面活性剤とで処理される、請 求項8に記載の方法。 10.粗アルファ−1−プロティナーゼが、トリ−n−ブチルホスフェート及びポ リソルベート80で処理される、請求項9に記載の方法。 11.粗アルファ−1−プロティナーゼが、0.15〜0.45%w/vのトリ− n−ブチルホスフェートと、0.5〜1.5%w/vのポリソルベート80で 処理される、請求項9に記載の方法。 12.ベントナイトを、アルファ−1−プロティナーゼ抑制剤を含む溶出液に添加 することを更に含む、請求項1に記載の方法。 13.精製アルファ−1−プロティナーゼが、約1.0単位/OD280の比活性を 有する、請求項1に記載の方法。 14.精製アルファ−1−プロティナーゼが、画分IV1+IV4ペーストの1g当 たり、少なくとも約1単位の収量を有する、請求項1に記載の方法。 15.アルファ−1−プロティナーゼの精製方法であって、 (1)アルファ−1−プロティナーゼを含む不純タンパク質画分を用意し、 (2)アルファ−1−プロティナーゼを含む不純タンパク質画分を、水溶液に 、pH約6.0で、可溶性タンパク質が溶解するのに十分な時間懸濁させ、 (3)該懸濁液を、濾過し、アルファ−1−プロティナーゼを含む不溶性タン パク質を回収し、 (4)該不溶性タンパク質を水溶液に、pH約8.5で再懸濁し、 (5)ポリエチレングリコールを、再懸濁した不溶性タンパク質を含む水溶液 に、約10%〜約20%wt/wtの濃度まで添加して、α−2−グロブリン を沈殿させ、 (6)アルファ−1−プロティナーゼを含むポリエチレングリコール上澄み液 を回収し、 (7)該上澄み液のpHを約7.5に調整し、 (8)ZnCl2を、該上澄み液に添加して、粗アルファ−1−プロティナー ゼを沈殿させ、 (9)粗アルファ−1−プロティナーゼを、プロスタック濾過で回収し、粗ア ルファ−1−プロティナーゼを水溶液に再溶解し、 (10)再溶解した粗アルファ−1−プロティナーゼを、溶剤と界面活性剤と で処理してウイルス汚染物を不活性化し、 (11)溶剤−界面活性剤処理した粗アルファ−1−プロティナーゼを、アニ オン交換媒体に適用し、 (12)アニオン交換媒体から、アルファ−1−プロティナーゼを含む画分を 回収し、 (13)アルファ−1−プロティナーゼを含む画分を、ベントナイトで処理し て、アポリポタンパク質を吸着させ、及び、 (14)精製アルファ−1−プロティナーゼを含む溶液を回収する、 事を特徴とする方法。 16.精製アルファ−1−プロティナーゼを含む溶液を限外濾過することを含む、 回収された画分の処理を更に含む、請求項15に記載の方法。 17.精製アルファ−1−プロティナーゼを含む限外濾過された溶液を凍結乾燥す る事を更に含む、請求項16に記載の方法。 18.精製アルファ−1−プロティナーゼが、約1.0単位/OD280の比活性を 有する、請求項15に記載の方法。 19.精製アルファ−1−プロティナーゼが、画分IV1+IV4ペーストの1g当 たり、少なくとも約1.0単位の収量を有する、請求項15に記載の方法。 20.アルファ−1−プロティナーゼの精製方法であって、 (1)アルファ−1−プロティナーゼを含む不純タンパク質画分を用意し、 (2)不純タンパク質画分を、アルファ−1−プロティナーゼを溶解すること なく、アルブミン、アルファ−2−タンパク質及びベータータンパク質を溶解 する温度とpHで水溶液に懸濁させ、 (3)不溶性タンパク質を、アルファ−1−プロティナーゼを含めて、溶解タ ンパク質から分離し、 (4)該不溶性タンパク質を水溶液に再懸濁し、溶液の温度及びpH及びポリ エチレングリコールの濃度を選択して、溶液にポリエチレングリコールを添加 し、この際、アルファ−1−プロティナーゼを沈殿することなく、α−2−タ ンパク質を沈殿させ、 (5)ポリエチレングリコール沈殿から上澄み液を回収し、溶液の温度及びp H及びZnCl2の濃度を選択して、ZnCl2を添加し、この際、粗アルファ −1−プロティナーゼを沈殿させ (6)沈殿した粗アルファ−1−プロティナーゼを回収し、該粗アルファ−1 −プロティナーゼを水溶液に溶解し、 (7)粗アルファ−1−プロティナーゼの水溶液を、アニオン交換媒体に適用 し、及び (8)アニオン交換媒体から、精製アルファ−1−プロティナーゼを含む画分 を回収する、 事を特徴とする方法。 21.溶剤−界面活性剤処理によるウイルス不活性化に掛けられたタンパク質溶液 におけるタンパク質単位の収量増加方法であって、該タンパク質溶液に、溶剤 −界面活性剤処理によるウイルス不活性化に伴うタンパク質の収量を増加させ るのに十分な量の糖を添加する事を特徴とする方法。 22.タンパク質が、アルファ−1−プロティナーゼである、請求項21に記載の 方法。 23.糖が、約10%〜約20%wt/wtの量でタンパク質溶液に添加される、 請求項21に記載の方法。 24.糖がスクロースである、請求項21に記載の方法。 25.タンパク質溶液からアポリポタンパク質を除去する方法であって、 (1)ベントナイトをタンパク質溶液に添加し、 (2)該ベントナイトを、ベントナイトがアポリポタンパク質を吸収するのに 十分な時間、該溶液と接触させ、及び、 (3)該ベントナイトを該タンパク質溶液から除去する、 事を特徴とする方法。 26.ベントナイトを、少なくとも一時間、タンパク質溶液と接触させる、請求項 25に記載の方法。 27.タンパク質溶液に添加されるベントナイトの量が、約0.1〜約1.0%w t/wtである、請求項25に記載の方法。 28.ベントナイトの除去後にタンパク質溶液に残留するアポリポタンパク質Aと アポリポタンパク質Bとのそれぞれの量が、約0.01mg/ml未満である 、請求項25に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
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| US08/673,064 | 1996-07-01 | ||
| US08/673,064 US5616693A (en) | 1996-07-01 | 1996-07-01 | Process for seperating alpha-1-proteinase inhibitor from COHN IV1 +1V4 paste |
| PCT/US1997/011256 WO1998000154A1 (en) | 1996-07-01 | 1997-06-27 | Process for separating alpha-1-proteinase inhibitor from cohn fraction iv1 +iv4 paste |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
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| JP2008000174A Division JP4588770B2 (ja) | 1996-07-01 | 2008-01-04 | タンパク質溶液からアポリポタンパク質を除去する方法 |
| JP2009133123A Division JP5245079B2 (ja) | 1996-07-01 | 2009-06-02 | タンパク質の収量増加方法 |
Publications (2)
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| JP2000514647A true JP2000514647A (ja) | 2000-11-07 |
| JP4390855B2 JP4390855B2 (ja) | 2009-12-24 |
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| JP50433698A Expired - Lifetime JP4390855B2 (ja) | 1996-07-01 | 1997-06-27 | コーン画分iv1+iv4ペーストからのアルファー1―プロティナーゼ阻害剤の分離法 |
| JP2008000174A Expired - Lifetime JP4588770B2 (ja) | 1996-07-01 | 2008-01-04 | タンパク質溶液からアポリポタンパク質を除去する方法 |
| JP2009133123A Expired - Fee Related JP5245079B2 (ja) | 1996-07-01 | 2009-06-02 | タンパク質の収量増加方法 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2008000174A Expired - Lifetime JP4588770B2 (ja) | 1996-07-01 | 2008-01-04 | タンパク質溶液からアポリポタンパク質を除去する方法 |
| JP2009133123A Expired - Fee Related JP5245079B2 (ja) | 1996-07-01 | 2009-06-02 | タンパク質の収量増加方法 |
Country Status (16)
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|---|---|
| US (2) | US5616693A (ja) |
| EP (2) | EP1762576B1 (ja) |
| JP (3) | JP4390855B2 (ja) |
| KR (1) | KR20000022480A (ja) |
| AT (2) | ATE352569T1 (ja) |
| AU (1) | AU726233B2 (ja) |
| BR (1) | BR9710107B1 (ja) |
| CA (2) | CA2489773A1 (ja) |
| CZ (3) | CZ300452B6 (ja) |
| DE (2) | DE69739212D1 (ja) |
| DK (2) | DK1762576T3 (ja) |
| ES (2) | ES2281104T3 (ja) |
| IL (1) | IL127774A (ja) |
| PL (3) | PL188830B1 (ja) |
| PT (2) | PT944392E (ja) |
| WO (1) | WO1998000154A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006512394A (ja) * | 2002-12-31 | 2006-04-13 | ズィーエルビー・ベアリング・エルエルシー | α1アンチトリプシンの精製法 |
| JP2012140452A (ja) * | 2005-08-11 | 2012-07-26 | Baxter Internatl Inc | α−1プロテイナーゼインヒビター(a1PI)を精製するための方法 |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5616693A (en) * | 1996-07-01 | 1997-04-01 | Alpha Therapeutic Corporation | Process for seperating alpha-1-proteinase inhibitor from COHN IV1 +1V4 paste |
| WO2000051625A1 (en) * | 1999-03-05 | 2000-09-08 | The Trustees Of University Technology Corporation | Inhibitors of serine protease activity, methods and compositions for treatment of herpes viruses |
| AU3511500A (en) | 1999-03-05 | 2000-09-21 | Trustees Of University Technology Corporation, The | Inhibitors of serine protease activity, methods and compositions for treatment of nitric oxide-induced clinical conditions |
| AU3731400A (en) * | 1999-03-05 | 2000-09-21 | Trustees Of University Technology Corporation, The | Methods and compositions useful in inhibiting apoptosis |
| US6849605B1 (en) * | 1999-03-05 | 2005-02-01 | The Trustees Of University Technology Corporation | Inhibitors of serine protease activity, methods and compositions for treatment of viral infections |
| US6462180B1 (en) | 1999-11-24 | 2002-10-08 | Bayer Corporation | Method of preparing α-1 proteinase inhibitor |
| WO2002048176A1 (en) | 2000-12-14 | 2002-06-20 | Bayer Corporation | Method of preparing alpha-1 proteinase inhibitor |
| KR100406870B1 (ko) * | 2001-05-25 | 2003-11-21 | 주식회사 두산 | 침전법을 이용한 계란 난황에서의 유용 수용성 성분의분리방법 및 침전 부산물의 이용 방법 |
| WO2003014339A2 (en) * | 2001-08-07 | 2003-02-20 | Novozymes, A/S | Carbohydrates and polyols for dissolving protein crystals |
| ATE420161T1 (de) * | 2002-07-01 | 2009-01-15 | Novozymes As | Monopropylenglykol als fermentationszusatz |
| US20040220242A1 (en) * | 2003-05-02 | 2004-11-04 | Leland Shapiro | Inhibitors of serine protease activity, methods and compositions for treatment of nitric oxide induced clinical conditions |
| US7850970B2 (en) | 2003-08-26 | 2010-12-14 | The Regents Of The University Of Colorado | Inhibitors of serine protease activity and their use in methods and compositions for treatment of bacterial infections |
| GB0524432D0 (en) * | 2005-11-30 | 2006-01-11 | Nhs Blood & Transplant | Method |
| US20080124303A1 (en) * | 2005-12-12 | 2008-05-29 | Cavit Sciences, Inc | Methods and compositions for treatment of viral infections |
| SI1999262T1 (sl) * | 2006-03-30 | 2012-12-31 | Baxter Healthcare S.A. | Postopek za čiščenje rekombinantnega alfa 1-antitripsina, ki vključuje stopnjo anionske izmenjevalne kromatografije |
| WO2007134800A1 (en) * | 2006-05-19 | 2007-11-29 | Baxter International Inc. | Ethanol dependence of alpha1 antitrypsin c-terminal lys truncation by basic carboxypeptidases |
| JP2014520094A (ja) | 2011-05-27 | 2014-08-21 | バクスター・インターナショナル・インコーポレイテッド | 増加した半減期を有する治療用タンパク質およびそれを調製する方法 |
| WO2012178102A2 (en) | 2011-06-24 | 2012-12-27 | The Regents Of The Unversity Of Colorado, A Body Corporate | Compositions, methods and uses for alpha-1 antitrypsin fusion molecules |
| CA2896951A1 (en) | 2012-01-10 | 2013-07-18 | The Regents Of The University Of Colorado, A Body Corporate | Compositions, methods and uses for alpha-1 antitrypsin fusion molecules |
| TWI629283B (zh) | 2012-02-23 | 2018-07-11 | 巴克斯歐塔公司 | 來自血漿中的免疫球蛋白之i-iv-1部分沉澱 |
| US9353165B2 (en) | 2012-07-25 | 2016-05-31 | Grifols, S.A. | Purification of cell culture derived alpha1 protease inhibitor |
| EP2978442B1 (en) | 2013-03-29 | 2020-03-18 | The Regents of the University of Colorado, a body corporate | Alpha 1 antitrypsin of use for preparing a subject for transplant |
| IL267923B2 (en) | 2018-08-02 | 2023-06-01 | Grifols Worldwide Operations Ltd | The composition containing the most concentrated alpha-1 type protein inhibitor and a method for obtaining it |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2770616A (en) * | 1951-01-29 | 1956-11-13 | Protein Foundation Inc | Fractionation of proteinaceous materials in blood plasma and liver tissue |
| US2761808A (en) * | 1952-09-06 | 1956-09-04 | Ortho Pharma Corp | Plasma fractionation process |
| US4056614A (en) * | 1972-09-22 | 1977-11-01 | Marc Bonneau | Immunity depressant medicine |
| JPS52128205A (en) * | 1976-04-16 | 1977-10-27 | Green Cross Corp:The | Prophylactic and therapeutic drugs for cerebro-vascular contraction |
| US4379087A (en) * | 1982-06-17 | 1983-04-05 | Cutter Laboratories, Inc. | Method of preparing alpha-1-proteinase inhibitor |
| US4439358A (en) * | 1982-06-17 | 1984-03-27 | Miles Laboratories, Inc. | Method of preparing alpha-1-proteinase inhibitor |
| US4540573A (en) * | 1983-07-14 | 1985-09-10 | New York Blood Center, Inc. | Undenatured virus-free biologically active protein derivatives |
| DE3426903A1 (de) * | 1984-07-20 | 1986-01-23 | Biotest Pharma GmbH, 6000 Frankfurt | Eine immunglobulinpraeparation in kombination mit einer anderen pharmakologisch wirksamen praeparation zur verwendung bei der behandlung von krankheiten |
| US4684723A (en) * | 1985-09-11 | 1987-08-04 | Miles Laboratories, Inc. | Method of separating proteins from aqueous solutions |
| US4697003A (en) * | 1985-11-01 | 1987-09-29 | Miles Laboratories, Inc. | Method of preparing alpha-1-proteinase inhibitor |
| US4656254A (en) * | 1985-12-02 | 1987-04-07 | Miles Laboratories, Inc. | Method of preparing alpha-1-proteinase inhibitor and antithrombin III |
| US4629567A (en) * | 1986-03-07 | 1986-12-16 | Smithkline-Rit | Alpha-1-antiprotease purification |
| JPS6317899A (ja) * | 1986-07-09 | 1988-01-25 | Green Cross Corp:The | ハプトグロビンの精製方法 |
| JPS63132898A (ja) * | 1986-11-26 | 1988-06-04 | Meito Sangyo Kk | 蛋白質の分離精製方法 |
| US5093316A (en) * | 1986-12-24 | 1992-03-03 | John Lezdey | Treatment of inflammation |
| US4829054A (en) * | 1987-04-13 | 1989-05-09 | Miles Laboratories, Inc. | Method of decreasing lung damage in a host following the onset of gram negative septicemia/endotoxemia |
| EP0288841B1 (en) * | 1987-04-27 | 1992-12-30 | Miles Inc. | Method of preparing highly purified alpha-1-proteinase inhibitor |
| IL86417A (en) * | 1987-05-22 | 1992-09-06 | Armour Pharma | Process for the inactivation of pathogens in biological or pharmaceutical material by mixing with aqueous solution containing a sugar(alcohol)and neutral salts as stabilizers |
| US5073487A (en) * | 1989-01-30 | 1991-12-17 | Athens Research And Technology, Inc. | Rapid assay for functional human α1 -proteinase inhibitor |
| FR2672895B1 (fr) * | 1991-02-15 | 1995-05-12 | Transgene Sa | Procede de purification d'une proteine fortement glycosylee. |
| US6284874B1 (en) * | 1994-06-17 | 2001-09-04 | Alpha Therapeutic Corporation | Process for separating α1-proteinase inhibitor from cohn fraction IV1 and IV4 paste |
| US5610285A (en) * | 1994-08-24 | 1997-03-11 | Bayer Corporation | Purification of α-1 proteinase inhibitor using novel chromatographic separation conditions |
| US5616693A (en) * | 1996-07-01 | 1997-04-01 | Alpha Therapeutic Corporation | Process for seperating alpha-1-proteinase inhibitor from COHN IV1 +1V4 paste |
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1996
- 1996-07-01 US US08/673,064 patent/US5616693A/en not_active Expired - Lifetime
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1997
- 1997-03-31 US US08/829,223 patent/US5981715A/en not_active Expired - Lifetime
- 1997-06-27 DE DE69739212T patent/DE69739212D1/de not_active Expired - Lifetime
- 1997-06-27 AT AT97932347T patent/ATE352569T1/de active
- 1997-06-27 PT PT97932347T patent/PT944392E/pt unknown
- 1997-06-27 EP EP06025342A patent/EP1762576B1/en not_active Expired - Lifetime
- 1997-06-27 CA CA002489773A patent/CA2489773A1/en not_active Abandoned
- 1997-06-27 CZ CZ0435698A patent/CZ300452B6/cs not_active IP Right Cessation
- 1997-06-27 CA CA002259499A patent/CA2259499C/en not_active Expired - Fee Related
- 1997-06-27 PT PT06025342T patent/PT1762576E/pt unknown
- 1997-06-27 AU AU35831/97A patent/AU726233B2/en not_active Expired
- 1997-06-27 ES ES97932347T patent/ES2281104T3/es not_active Expired - Lifetime
- 1997-06-27 DK DK06025342T patent/DK1762576T3/da active
- 1997-06-27 DE DE69737294T patent/DE69737294T2/de not_active Expired - Lifetime
- 1997-06-27 CZ CZ20070842A patent/CZ302102B6/cs not_active IP Right Cessation
- 1997-06-27 CZ CZ20070841A patent/CZ301332B6/cs not_active IP Right Cessation
- 1997-06-27 IL IL12777497A patent/IL127774A/xx not_active IP Right Cessation
- 1997-06-27 PL PL97330934A patent/PL188830B1/pl unknown
- 1997-06-27 AT AT06025342T patent/ATE420111T1/de active
- 1997-06-27 PL PL97363606A patent/PL188873B1/pl unknown
- 1997-06-27 ES ES06025342T patent/ES2320919T3/es not_active Expired - Lifetime
- 1997-06-27 PL PL97363607A patent/PL188874B1/pl unknown
- 1997-06-27 EP EP97932347A patent/EP0944392B1/en not_active Expired - Lifetime
- 1997-06-27 WO PCT/US1997/011256 patent/WO1998000154A1/en not_active Ceased
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006512394A (ja) * | 2002-12-31 | 2006-04-13 | ズィーエルビー・ベアリング・エルエルシー | α1アンチトリプシンの精製法 |
| US8722624B2 (en) | 2002-12-31 | 2014-05-13 | Csl Behring Llc | Alpha-1-antitrypsin compositions and methods of use |
| US9320783B2 (en) | 2002-12-31 | 2016-04-26 | Csl Behring L.L.C. | Methods of treatment using alpha-1-antitrypsin compositions |
| US9950046B2 (en) | 2002-12-31 | 2018-04-24 | Csl Behring L.L.C. | Methods of treatment using alpha-1-antitrypsin compositions |
| US10335467B2 (en) | 2002-12-31 | 2019-07-02 | Csl Behring L.L.C. | Methods of treatment using alpha-1-antitrypsin compositions |
| US11224643B2 (en) | 2002-12-31 | 2022-01-18 | Csl Behring L.L.C. | Methods of treatment using alpha-1-antitrypsin compositions |
| JP2012140452A (ja) * | 2005-08-11 | 2012-07-26 | Baxter Internatl Inc | α−1プロテイナーゼインヒビター(a1PI)を精製するための方法 |
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