CA1311430C - Construction of an igg binding protein to facilitate downstream processing using protein engineering - Google Patents
Construction of an igg binding protein to facilitate downstream processing using protein engineeringInfo
- Publication number
- CA1311430C CA1311430C CA000525167A CA525167A CA1311430C CA 1311430 C CA1311430 C CA 1311430C CA 000525167 A CA000525167 A CA 000525167A CA 525167 A CA525167 A CA 525167A CA 1311430 C CA1311430 C CA 1311430C
- Authority
- CA
- Canada
- Prior art keywords
- recombinant dna
- protein
- codon
- fragment
- molecule
- 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 - Fee Related
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- 238000003556 assay Methods 0.000 description 1
- 102000005936 beta-Galactosidase Human genes 0.000 description 1
- 108010005774 beta-Galactosidase Proteins 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007478 blood agar base Substances 0.000 description 1
- 210000004899 c-terminal region Anatomy 0.000 description 1
- 229940041514 candida albicans extract Drugs 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
- 229910000397 disodium phosphate Inorganic materials 0.000 description 1
- 235000019800 disodium phosphate Nutrition 0.000 description 1
- 102000013165 exonuclease Human genes 0.000 description 1
- 239000013604 expression vector Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000028564 filamentous growth Effects 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 150000008195 galaktosides Chemical class 0.000 description 1
- 239000003626 gastrointestinal polypeptide Substances 0.000 description 1
- 238000001502 gel electrophoresis Methods 0.000 description 1
- 238000002523 gelfiltration Methods 0.000 description 1
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- 239000008103 glucose Substances 0.000 description 1
- 150000002333 glycines Chemical class 0.000 description 1
- 239000011544 gradient gel Substances 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 239000000122 growth hormone Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229940125396 insulin Drugs 0.000 description 1
- 229940079322 interferon Drugs 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- BPHPUYQFMNQIOC-NXRLNHOXSA-N isopropyl beta-D-thiogalactopyranoside Chemical compound CC(C)S[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O BPHPUYQFMNQIOC-NXRLNHOXSA-N 0.000 description 1
- 101150066555 lacZ gene Proteins 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
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- 235000019796 monopotassium phosphate Nutrition 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 102000020233 phosphotransferase Human genes 0.000 description 1
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 1
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 description 1
- GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 description 1
- 239000008057 potassium phosphate buffer Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002797 proteolythic effect Effects 0.000 description 1
- 230000003362 replicative effect Effects 0.000 description 1
- 230000003248 secreting effect Effects 0.000 description 1
- 230000037432 silent mutation Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
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- GPRLSGONYQIRFK-MNYXATJNSA-N triton Chemical compound [3H+] GPRLSGONYQIRFK-MNYXATJNSA-N 0.000 description 1
- 108010050327 trypticase-soy broth Proteins 0.000 description 1
- 239000012137 tryptone Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000012138 yeast extract Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/195—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria
- C07K14/305—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria from Micrococcaceae (F)
- C07K14/31—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria from Micrococcaceae (F) from Staphylococcus (G)
-
- 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
- C07K14/575—Hormones
- C07K14/65—Insulin-like growth factors, i.e. somatomedins, e.g. IGF-1, IGF-2
-
- 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
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
- C12N15/66—General methods for inserting a gene into a vector to form a recombinant vector using cleavage and ligation; Use of non-functional linkers or adaptors, e.g. linkers containing the sequence for a restriction endonuclease
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2319/00—Fusion polypeptide
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2319/00—Fusion polypeptide
- C07K2319/01—Fusion polypeptide containing a localisation/targetting motif
- C07K2319/036—Fusion polypeptide containing a localisation/targetting motif targeting to the medium outside of the cell, e.g. type III secretion
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2319/00—Fusion polypeptide
- C07K2319/70—Fusion polypeptide containing domain for protein-protein interaction
- C07K2319/705—Fusion polypeptide containing domain for protein-protein interaction containing a protein-A fusion
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2319/00—Fusion polypeptide
- C07K2319/70—Fusion polypeptide containing domain for protein-protein interaction
- C07K2319/74—Fusion polypeptide containing domain for protein-protein interaction containing a fusion for binding to a cell surface receptor
- C07K2319/75—Fusion polypeptide containing domain for protein-protein interaction containing a fusion for binding to a cell surface receptor containing a fusion for activation of a cell surface receptor, e.g. thrombopoeitin, NPY and other peptide hormones
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Genetics & Genomics (AREA)
- Organic Chemistry (AREA)
- Molecular Biology (AREA)
- Zoology (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Gastroenterology & Hepatology (AREA)
- Biotechnology (AREA)
- General Engineering & Computer Science (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Wood Science & Technology (AREA)
- Biomedical Technology (AREA)
- Medicinal Chemistry (AREA)
- Microbiology (AREA)
- Physics & Mathematics (AREA)
- Plant Pathology (AREA)
- Diabetes (AREA)
- Endocrinology (AREA)
- Toxicology (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Peptides Or Proteins (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8505922-8 | 1985-12-13 | ||
| SE8505922A SE8505922D0 (sv) | 1985-12-13 | 1985-12-13 | Construction of an igg binding protein to facilitate downstream processing using protein engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1311430C true CA1311430C (en) | 1992-12-15 |
Family
ID=20362468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000525167A Expired - Fee Related CA1311430C (en) | 1985-12-13 | 1986-12-12 | Construction of an igg binding protein to facilitate downstream processing using protein engineering |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US5143844A (https=) |
| EP (1) | EP0230869B1 (https=) |
| JP (1) | JPH0811069B2 (https=) |
| AT (1) | ATE80180T1 (https=) |
| AU (1) | AU600244B2 (https=) |
| CA (1) | CA1311430C (https=) |
| DE (1) | DE3686646T2 (https=) |
| DK (1) | DK600486A (https=) |
| ES (1) | ES2046177T3 (https=) |
| GR (1) | GR3006178T3 (https=) |
| SE (1) | SE8505922D0 (https=) |
Families Citing this family (89)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK528285D0 (da) * | 1985-11-15 | 1985-11-15 | Novo Industri As | Peptider samt praeparater indeholdende disse |
| SE8505921D0 (sv) * | 1985-12-13 | 1985-12-13 | Kabigen Ab | A method to export gene products to the growth medium of gram negative bacteria |
| SE8601940D0 (sv) * | 1986-04-25 | 1986-04-25 | Kabigen Ab | Preparation of fused proteins, antibodies and processes therefor |
| US5985599A (en) * | 1986-05-29 | 1999-11-16 | The Austin Research Institute | FC receptor for immunoglobulin |
| ATE243754T1 (de) * | 1987-05-21 | 2003-07-15 | Micromet Ag | Multifunktionelle proteine mit vorbestimmter zielsetzung |
| ATE87007T1 (de) * | 1987-05-29 | 1993-04-15 | Sagami Chem Res | Fusionsprotein, enthaltend lymphotoxin. |
| DE3887750T2 (de) * | 1987-11-20 | 1994-09-15 | Creative Biomolecules Inc | Selektive entfernung von immunkomplexen. |
| US5084398A (en) * | 1987-11-20 | 1992-01-28 | Creative Biomolecules | Selective removal of immune complexes |
| US5243040A (en) * | 1987-11-20 | 1993-09-07 | Creative Biomolecules | DNA encoding a protein which enables selective removal of immune complexes |
| SE8800981D0 (sv) * | 1988-03-17 | 1988-03-17 | Nygren Per Ake | A recombinant fusion protein, its use and a recombinant vector |
| SE509359C2 (sv) * | 1989-08-01 | 1999-01-18 | Cemu Bioteknik Ab | Användning av stabiliserade protein- eller peptidkonjugat för framställning av ett läkemedel |
| GB8927008D0 (en) * | 1989-11-29 | 1990-01-17 | Ciba Geigy | Novel process for the production of unfused protein in e.coli |
| US5681814A (en) * | 1990-06-07 | 1997-10-28 | Genentech, Inc. | Formulated IGF-I Composition |
| US5595887A (en) * | 1990-07-16 | 1997-01-21 | Bionebraska, Inc. | Purification directed cloning of peptides using carbonic anhydrase as the affinity binding segment |
| US6077694A (en) * | 1990-09-21 | 2000-06-20 | The United States Of America As Represented By The Department Of Health And Human Services | Method for over-expression and rapid purification of biosynthetic proteins |
| US5863783A (en) * | 1991-03-27 | 1999-01-26 | Gist-Brocades, N.V. | Cloning and expression of DNA molecules encoding arabinan-degrading enzymes of fungal origin |
| AU2368892A (en) * | 1991-07-29 | 1993-03-02 | British Bio-Technology Limited | Igf-ii analogues |
| US5989887A (en) * | 1992-11-25 | 1999-11-23 | Dsm N.V. | Cloning and expression of DNA molecules incoding arabinan-degrading enzymes of fungal origin |
| SE9504019D0 (sv) * | 1995-11-13 | 1995-11-13 | Pharmacia Ab | Method for production of proteins |
| US5917026A (en) * | 1996-02-05 | 1999-06-29 | Loewenadler; Bjoern | Fusion proteins of immunopotentiating activity |
| US5962270A (en) | 1996-02-06 | 1999-10-05 | Bionebraska, Inc. | Recombinant preparation of calcitonin fragments and use thereof in the preparation of calcitonin and related analogs |
| WO1998011913A1 (en) * | 1996-09-16 | 1998-03-26 | Dalhousie University | Use of igf-i for the treatment of polycystic kidney disease and related indications |
| US6593290B1 (en) | 1996-11-01 | 2003-07-15 | Genentech, Inc. | Treatment of inner ear hair cells |
| US6156728A (en) | 1996-11-01 | 2000-12-05 | Genentech, Inc. | Treatment of inner ear hair cells |
| US6121416A (en) | 1997-04-04 | 2000-09-19 | Genentech, Inc. | Insulin-like growth factor agonist molecules |
| US6420518B1 (en) | 1997-04-04 | 2002-07-16 | Genetech, Inc. | Insulin-like growth factor agonist molecules |
| AU762351B2 (en) | 1999-01-06 | 2003-06-26 | Genentech Inc. | Insulin-like growth factor (IGF) I mutant variants |
| JP2002535967A (ja) | 1999-01-06 | 2002-10-29 | ジェネンテック・インコーポレーテッド | インシュリン様成長因子（ｉｇｆ）ｉ変異体 |
| AU763039B2 (en) | 1999-04-08 | 2003-07-10 | Genentech Inc. | Composition based on oppositely-charged polypeptides |
| ATE389416T1 (de) | 2000-05-16 | 2008-04-15 | Genentech Inc | Behandlung von knorpelerkrankungen |
| US20030157561A1 (en) * | 2001-11-19 | 2003-08-21 | Kolkman Joost A. | Combinatorial libraries of monomer domains |
| SE0200943D0 (sv) | 2002-03-25 | 2002-03-25 | Amersham Biosciences Ab | Mutant protein |
| US20050003548A1 (en) * | 2002-07-22 | 2005-01-06 | Nikolay Korokhov | Targeted adenoviral vector displaying immunoglobulin-binding domain and uses thereof |
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| GB2442118B (en) * | 2006-09-19 | 2011-08-17 | Chisso Corp | Process for production of recombinant proteins as a soluble form |
| EP2099932A4 (en) | 2006-12-06 | 2009-11-18 | Repligen Corp | NUCLEIC ACIDS ENCODING THE RECOMBINANT PROTEIN A |
| US8198043B2 (en) * | 2006-12-08 | 2012-06-12 | General Electric Company | Two helix binders |
| US8592555B2 (en) | 2008-08-11 | 2013-11-26 | Emd Millipore Corporation | Immunoglobulin-binding proteins with improved specificity |
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| EP2478013B1 (en) | 2009-09-16 | 2018-10-24 | F.Hoffmann-La Roche Ag | Coiled coil and/or tether containing protein complexes and uses thereof |
| CA2789738C (en) * | 2010-03-08 | 2021-03-09 | Ge Healthcare Bio-Sciences Ab | Immunoglobulin g fc region binding polypeptide |
| WO2011118699A1 (ja) | 2010-03-24 | 2011-09-29 | 株式会社カネカ | 免疫グロブリンに特異的に結合するタンパク質および免疫グロブリン結合性アフィニティーリガンド |
| TW201138821A (en) | 2010-03-26 | 2011-11-16 | Roche Glycart Ag | Bispecific antibodies |
| KR101860963B1 (ko) | 2010-04-23 | 2018-05-24 | 제넨테크, 인크. | 이종다량체 단백질의 생산 |
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| CN103068846B9 (zh) | 2010-08-24 | 2016-09-28 | 弗·哈夫曼-拉罗切有限公司 | 包含二硫键稳定性Fv片段的双特异性抗体 |
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| RU2018108836A (ru) | 2011-02-04 | 2019-03-14 | Дженентек, Инк. | ВАРИАНТЫ Fc И СПОСОБЫ ИХ ПОЛУЧЕНИЯ |
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| EP3019520B1 (en) | 2013-07-10 | 2019-12-11 | GE Healthcare BioProcess R&D AB | Mutated immunoglobulin-binding polypeptides |
| US10221211B2 (en) | 2013-09-27 | 2019-03-05 | Kaneka Corporation | Process for producing porous cellulose beads using alkali aqueous solution |
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| US11566082B2 (en) | 2014-11-17 | 2023-01-31 | Cytiva Bioprocess R&D Ab | Mutated immunoglobulin-binding polypeptides |
| EP3227332B1 (en) | 2014-12-03 | 2019-11-06 | F.Hoffmann-La Roche Ag | Multispecific antibodies |
| CN108064286A (zh) | 2015-01-26 | 2018-05-22 | 株式会社钟化 | 突变型免疫球蛋白κ链可变区结合性肽 |
| WO2016121701A1 (ja) | 2015-01-26 | 2016-08-04 | 株式会社カネカ | 免疫グロブリンκ鎖可変領域含有タンパク質精製用アフィニティー分離マトリックス |
| JP6424101B2 (ja) * | 2015-01-30 | 2018-11-14 | Jnc株式会社 | Ｆｃ結合ドメインとカルシウム結合発光蛋白質との融合蛋白質、それをコードする遺伝子およびそれらの用途 |
| CN107428807A (zh) | 2015-02-05 | 2017-12-01 | 三菱化学株式会社 | 对免疫球蛋白具有亲和性的蛋白质和使用它的亲和分离剂、液相色谱柱 |
| WO2017195638A1 (ja) | 2016-05-09 | 2017-11-16 | 株式会社カネカ | 抗体またはκ鎖可変領域含有抗体断片の精製方法 |
| WO2017194592A1 (en) | 2016-05-11 | 2017-11-16 | Ge Healthcare Bioprocess R&D Ab | Method of storing a separation matrix |
| JP7031934B2 (ja) | 2016-05-11 | 2022-03-08 | サイティバ・バイオプロセス・アールアンドディ・アクチボラグ | 分離マトリックス |
| US10889615B2 (en) | 2016-05-11 | 2021-01-12 | Cytiva Bioprocess R&D Ab | Mutated immunoglobulin-binding polypeptides |
| US10654887B2 (en) | 2016-05-11 | 2020-05-19 | Ge Healthcare Bio-Process R&D Ab | Separation matrix |
| US10703774B2 (en) | 2016-09-30 | 2020-07-07 | Ge Healthcare Bioprocess R&D Ab | Separation method |
| US10730908B2 (en) | 2016-05-11 | 2020-08-04 | Ge Healthcare Bioprocess R&D Ab | Separation method |
| US10513537B2 (en) | 2016-05-11 | 2019-12-24 | Ge Healthcare Bioprocess R&D Ab | Separation matrix |
| WO2017194593A1 (en) | 2016-05-11 | 2017-11-16 | Ge Healthcare Bioprocess R&D Ab | Method of cleaning and/or sanitizing a separation matrix |
| US12448411B2 (en) | 2016-09-30 | 2025-10-21 | Cytiva Bioprocess R&D Ab | Separation method |
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Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4769326A (en) * | 1980-02-29 | 1988-09-06 | The Regents Of The University Of California | Expression linkers |
| SE8300693L (sv) * | 1983-02-09 | 1984-08-10 | Sven Lofdahl | Sett att framstella och isolera proteiner och polypeptider samt en hybridvektor for detta |
-
1985
- 1985-12-13 SE SE8505922A patent/SE8505922D0/xx unknown
-
1986
- 1986-12-02 EP EP86850416A patent/EP0230869B1/en not_active Expired
- 1986-12-02 ES ES198686850416T patent/ES2046177T3/es not_active Expired - Lifetime
- 1986-12-02 DE DE8686850416T patent/DE3686646T2/de not_active Expired - Fee Related
- 1986-12-02 AT AT86850416T patent/ATE80180T1/de not_active IP Right Cessation
- 1986-12-09 AU AU66331/86A patent/AU600244B2/en not_active Ceased
- 1986-12-12 DK DK600486A patent/DK600486A/da not_active Application Discontinuation
- 1986-12-12 JP JP61296509A patent/JPH0811069B2/ja not_active Expired - Lifetime
- 1986-12-12 CA CA000525167A patent/CA1311430C/en not_active Expired - Fee Related
-
1990
- 1990-10-09 US US07/594,564 patent/US5143844A/en not_active Expired - Lifetime
-
1992
- 1992-11-05 GR GR920402499T patent/GR3006178T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0230869B1 (en) | 1992-09-02 |
| ES2046177T3 (es) | 1994-02-01 |
| DK600486D0 (da) | 1986-12-12 |
| AU6633186A (en) | 1987-06-18 |
| EP0230869A3 (en) | 1988-08-03 |
| DE3686646D1 (de) | 1992-10-08 |
| DK600486A (da) | 1987-06-14 |
| JPH0811069B2 (ja) | 1996-02-07 |
| GR3006178T3 (https=) | 1993-06-21 |
| AU600244B2 (en) | 1990-08-09 |
| SE8505922D0 (sv) | 1985-12-13 |
| DE3686646T2 (de) | 1993-04-08 |
| US5143844A (en) | 1992-09-01 |
| EP0230869A2 (en) | 1987-08-05 |
| ATE80180T1 (de) | 1992-09-15 |
| JPS62190087A (ja) | 1987-08-20 |
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