CA2759502C - Purification of immunoconjugates - Google Patents
Purification of immunoconjugates Download PDFInfo
- Publication number
- CA2759502C CA2759502C CA2759502A CA2759502A CA2759502C CA 2759502 C CA2759502 C CA 2759502C CA 2759502 A CA2759502 A CA 2759502A CA 2759502 A CA2759502 A CA 2759502A CA 2759502 C CA2759502 C CA 2759502C
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- agent
- antibody
- unconjugated
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- gah
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
Landscapes
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Peptides Or Proteins (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17389609P | 2009-04-29 | 2009-04-29 | |
| US61/173,896 | 2009-04-29 | ||
| PCT/US2010/032724 WO2010126979A1 (en) | 2009-04-29 | 2010-04-28 | Purification of immunoconjugates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2759502A1 CA2759502A1 (en) | 2010-11-04 |
| CA2759502C true CA2759502C (en) | 2021-02-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2759502A Expired - Fee Related CA2759502C (en) | 2009-04-29 | 2010-04-28 | Purification of immunoconjugates |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8481694B2 (https=) |
| EP (1) | EP2424875B1 (https=) |
| JP (1) | JP5863640B2 (https=) |
| CA (1) | CA2759502C (https=) |
| WO (1) | WO2010126979A1 (https=) |
Families Citing this family (8)
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| JP5881744B2 (ja) * | 2011-02-02 | 2016-03-09 | バイオ−ラッド ラボラトリーズ インコーポレーティッド | アルカリ溶液でのアパタイトの表面中和方法 |
| US9442050B2 (en) | 2012-02-14 | 2016-09-13 | Bio-Rad Laboratories, Inc. | Reducing pH excursions in ion exchange chromatography using displacing counter ions |
| GB201310028D0 (en) * | 2013-06-05 | 2013-07-17 | Algeta Asa | Pharmaceutical preparation |
| CN108348604B (zh) * | 2015-09-08 | 2022-04-29 | 沃特世科技公司 | 用于分析抗体-药物缀合物的多维色谱方法 |
| US11661438B2 (en) * | 2015-12-21 | 2023-05-30 | Pfizer, Inc. | Purification of antibody drug conjugates using a sodium phosphate gradient |
| WO2017165745A1 (en) * | 2016-03-24 | 2017-09-28 | The Trustees Of Columbia University In The City Of New York | Selectively and fully cleavable fluorescent probes for sequential, itrative immunostaining |
| US10934366B2 (en) | 2016-09-29 | 2021-03-02 | Bio-Rad Laboratories, Inc. | Protein-nanoparticle conjugate purification methods |
| US20210130396A1 (en) * | 2017-08-30 | 2021-05-06 | Ares Trading S.A. | Method for purifying proteins |
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|---|---|---|---|---|
| US4307016A (en) | 1978-03-24 | 1981-12-22 | Takeda Chemical Industries, Ltd. | Demethyl maytansinoids |
| US4256746A (en) | 1978-11-14 | 1981-03-17 | Takeda Chemical Industries | Dechloromaytansinoids, their pharmaceutical compositions and method of use |
| JPS55102583A (en) | 1979-01-31 | 1980-08-05 | Takeda Chem Ind Ltd | 20-acyloxy-20-demethylmaytansinoid compound |
| JPS55162791A (en) | 1979-06-05 | 1980-12-18 | Takeda Chem Ind Ltd | Antibiotic c-15003pnd and its preparation |
| JPS5645483A (en) | 1979-09-19 | 1981-04-25 | Takeda Chem Ind Ltd | C-15003phm and its preparation |
| EP0028683A1 (en) | 1979-09-21 | 1981-05-20 | Takeda Chemical Industries, Ltd. | Antibiotic C-15003 PHO and production thereof |
| JPS5645485A (en) | 1979-09-21 | 1981-04-25 | Takeda Chem Ind Ltd | Production of c-15003pnd |
| WO1982001188A1 (en) | 1980-10-08 | 1982-04-15 | Takeda Chemical Industries Ltd | 4,5-deoxymaytansinoide compounds and process for preparing same |
| US4450254A (en) | 1980-11-03 | 1984-05-22 | Standard Oil Company | Impact improvement of high nitrile resins |
| US4315929A (en) | 1981-01-27 | 1982-02-16 | The United States Of America As Represented By The Secretary Of Agriculture | Method of controlling the European corn borer with trewiasine |
| US4313946A (en) | 1981-01-27 | 1982-02-02 | The United States Of America As Represented By The Secretary Of Agriculture | Chemotherapeutically active maytansinoids from Trewia nudiflora |
| US4563304A (en) | 1981-02-27 | 1986-01-07 | Pharmacia Fine Chemicals Ab | Pyridine compounds modifying proteins, polypeptides or polysaccharides |
| JPS57192389A (en) | 1981-05-20 | 1982-11-26 | Takeda Chem Ind Ltd | Novel maytansinoid |
| US4737456A (en) | 1985-05-09 | 1988-04-12 | Syntex (U.S.A.) Inc. | Reducing interference in ligand-receptor binding assays |
| ES2149768T3 (es) | 1992-03-25 | 2000-11-16 | Immunogen Inc | Conjugados de agentes enlazantes de celulas derivados de cc-1065. |
| PT1308456E (pt) * | 1998-05-06 | 2007-12-03 | Genentech Inc | Purificação de anticorpos por cromatografia de permuta iónica |
| US6333410B1 (en) | 2000-08-18 | 2001-12-25 | Immunogen, Inc. | Process for the preparation and purification of thiol-containing maytansinoids |
| AU2003201824A1 (en) * | 2002-01-03 | 2003-07-24 | Smithkline Beecham Corporation | Methods for preparing immunoconjugates |
| US8088387B2 (en) | 2003-10-10 | 2012-01-03 | Immunogen Inc. | Method of targeting specific cell populations using cell-binding agent maytansinoid conjugates linked via a non-cleavable linker, said conjugates, and methods of making said conjugates |
| EP2336172B1 (en) | 2003-10-27 | 2014-12-10 | Wyeth LLC | Removal of high molecular weight aggregates using hydroxyapatite chromatography |
| US20060160998A1 (en) | 2005-01-19 | 2006-07-20 | Suk Roelf J | Methods for isolation and purification of fluorochrome-antibody conjugates |
| EP3539572A1 (en) * | 2005-08-24 | 2019-09-18 | ImmunoGen, Inc. | Process for preparing maytansinoid antibody conjugates |
| WO2007081851A2 (en) * | 2006-01-06 | 2007-07-19 | Millipore Corporation | Affinity chromatography matrices and methods of making and using the same |
| US20100234577A1 (en) * | 2006-06-14 | 2010-09-16 | Smithkline Beecham Corporation | Methods for purifying antibodies using ceramic hydroxyapatite |
| US7999085B2 (en) * | 2007-01-09 | 2011-08-16 | Bio-Rad Laboratories, Inc. | Enhanced capacity and purification of protein by mixed mode chromatography in the presence of aqueous-soluble nonionic organic polymers |
| US7691980B2 (en) * | 2007-01-09 | 2010-04-06 | Bio-Rad Laboratories, Inc. | Enhanced capacity and purification of antibodies by mixed mode chromatography in the presence of aqueous-soluble nonionic organic polymers |
-
2010
- 2010-04-28 US US12/769,460 patent/US8481694B2/en not_active Expired - Fee Related
- 2010-04-28 EP EP10770248.2A patent/EP2424875B1/en not_active Revoked
- 2010-04-28 JP JP2012508634A patent/JP5863640B2/ja not_active Expired - Fee Related
- 2010-04-28 WO PCT/US2010/032724 patent/WO2010126979A1/en not_active Ceased
- 2010-04-28 CA CA2759502A patent/CA2759502C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012525407A (ja) | 2012-10-22 |
| EP2424875A1 (en) | 2012-03-07 |
| US20100280228A1 (en) | 2010-11-04 |
| US8481694B2 (en) | 2013-07-09 |
| EP2424875B1 (en) | 2016-01-06 |
| EP2424875A4 (en) | 2012-10-31 |
| WO2010126979A1 (en) | 2010-11-04 |
| JP5863640B2 (ja) | 2016-02-16 |
| CA2759502A1 (en) | 2010-11-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20150415 |
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| MKLA | Lapsed |
Effective date: 20220428 |