EP1379545A2 - Procede de production de series d'anticorps stables regenerables - Google Patents
Procede de production de series d'anticorps stables regenerablesInfo
- Publication number
- EP1379545A2 EP1379545A2 EP02745239A EP02745239A EP1379545A2 EP 1379545 A2 EP1379545 A2 EP 1379545A2 EP 02745239 A EP02745239 A EP 02745239A EP 02745239 A EP02745239 A EP 02745239A EP 1379545 A2 EP1379545 A2 EP 1379545A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- antibody
- protein
- arrays
- antibodies
- producing stable
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
- G01N33/6854—Immunoglobulins
- G01N33/6857—Antibody fragments
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K17/00—Carrier-bound or immobilised peptides; Preparation thereof
- C07K17/02—Peptides being immobilised on, or in, an organic carrier
- C07K17/08—Peptides being immobilised on, or in, an organic carrier the carrier being a synthetic polymer
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K17/00—Carrier-bound or immobilised peptides; Preparation thereof
- C07K17/14—Peptides being immobilised on, or in, an inorganic carrier
Definitions
- the invention relates to a method for producing stable, regenerable antibody arrays using immobilized antibody binding proteins which can specifically recognize the Fc part of antibodies.
- Arrays with biological test molecules are also called biochips, particularly in miniaturized form. Proven examples of such arrays are:
- Nucleic acid arrays from DNA fragments, cDNAs, RNAs, PCR products, plasmids, bacteriophages, synthetic oligonucleotides or synthetic PNA oligomers which are read out by means of hybridization (formation of a double-stranded molecule) on complementary nucleic acid analytes and connecting arrays made of synthetic ones Peptides, their analogs, such as peptoids, oligo-carbamates etc. or generally organic chemical compounds, which are read out by binding to affine protein or other analytes or by enzymatic conversion.
- Such arrays are currently manufactured according to two different principles by placing the test molecules on already prepared material surfaces: a) by spreading the solution of pre-prepared test compounds once on the surface
- Previously known chip configurations use either a right-angled x / y arrangement, which is produced with appropriately manufactured photolithography or printing masks, or a circular r ⁇ arrangement, which is generated by a rotational movement of the chip surface (r ⁇ -arrays) and a rapidly clocked metering device becomes. This enables densities of up to 1 million test connections per cm 2 or a few square micrometers per individual surface to be achieved.
- the invention thus relates to a method for producing stable, regenerable antibody arrays, in which
- the invention further relates to an antibody array which can be obtained by the method according to the invention, a medical or diagnostic device which has an antibody array according to the invention, and a kit which has an antibody array according to the invention and detection reagents for qualitative or quantitative determination contains bound antigens which have been bound to an antibody array according to the invention.
- the invention further specifies the use of an antibody array according to the invention or a medical or diagnostic device according to the invention for the qualitative or quantitative determination of antigens.
- Advantageous and / or preferred embodiments of the invention are the subject of the dependent claims.
- the planar carrier has a surface made of glass, metal, metal oxides, semimetal oxides or plastic.
- the antibody binding protein is selected from Fc-specific secondary antibodies, protein A and protein G.
- the antigen to be determined is a protein.
- the specific antibodies are "directed” immobilized, i.e. via their Fc part in order not to influence the antigen recognition through the coupling.
- a grid of proteins that specifically recognize the Fc part of the specific antibodies is covalently bound to the chip surface in question (eg derivatized Fc-specific secondary antibodies or protein A or protein G molecules).
- Protein / antibody or antibody / antibody complexes are achieved by chemical covalent crosslinking, where be used for common reagents according to the requirements.
- chemical covalent crosslinking In addition to the stabilization of the protein-protein interactions, there is also an intramolecular stabilization of the specific antibodies, ie a chemical cross-linking of their subunits.
- Antibody arrays with the highest stability result, which on the one hand prevent dissociation of the special antibodies, eg during storage, and on the other hand also make it possible to treat the antibody arrays under stringent conditions, such as high salt concentrations or low or high pH to prevent non-specific or low affinity interactions with the antibody matrix. This also enables a correspondingly stringent pretreatment of the protein mixtures to be analyzed.
- the whole process delivers stable and regenerable antibody arrays.
Abstract
L'invention concerne un procédé de production de séries d'anticorps stables, régénérables, caractérisé en ce qu'on utilise des protéines immobilisées liant les anticorps et qui sont capables d'identifier spécifiquement la fraction Fc d'anticorps.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10119308 | 2001-04-19 | ||
DE10119308 | 2001-04-19 | ||
DE10162365 | 2001-12-18 | ||
DE10162365 | 2001-12-18 | ||
PCT/EP2002/004311 WO2002085926A2 (fr) | 2001-04-19 | 2002-04-18 | Procede de production de series d'anticorps stables regenerables |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1379545A2 true EP1379545A2 (fr) | 2004-01-14 |
Family
ID=26009128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02745239A Withdrawn EP1379545A2 (fr) | 2001-04-19 | 2002-04-18 | Procede de production de series d'anticorps stables regenerables |
Country Status (4)
Country | Link |
---|---|
US (1) | US20040171068A1 (fr) |
EP (1) | EP1379545A2 (fr) |
JP (1) | JP2004536290A (fr) |
WO (1) | WO2002085926A2 (fr) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7736909B2 (en) * | 2003-01-09 | 2010-06-15 | Board Of Regents, The University Of Texas System | Methods and compositions comprising capture agents |
DE602004028445D1 (de) * | 2003-02-24 | 2010-09-16 | Pritest Inc | Lichtdurchlässige festmatrix-prüfvorrichtung zur mikroarray-analyse |
EP1797881B1 (fr) | 2004-09-17 | 2009-04-15 | Eisai R&D Management Co., Ltd. | Composition medicamenteuse avec une stabilite amelioree et une tendence de gelification reduite |
EP2281901B1 (fr) * | 2005-08-02 | 2013-11-27 | Eisai R&D Management Co., Ltd. | Composition pharmaceutique anti-tumeur avec des inhibiteurs d'angiogénèse |
US20090053236A1 (en) | 2005-11-07 | 2009-02-26 | Eisai R & D Management Co., Ltd. | USE OF COMBINATION OF ANTI-ANGIOGENIC SUBSTANCE AND c-kit KINASE INHIBITOR |
EP2036557B1 (fr) * | 2006-05-18 | 2015-10-21 | Eisai R&D Management Co., Ltd. | Agent antitumoral destiné au cancer de la thyroïde |
CN101460847A (zh) * | 2006-06-02 | 2009-06-17 | 皇家飞利浦电子股份有限公司 | 检测分析物的装置和方法 |
KR101472600B1 (ko) * | 2006-08-28 | 2014-12-15 | 에자이 알앤드디 매니지먼트 가부시키가이샤 | 미분화형 위암에 대한 항종양제 |
JP5319306B2 (ja) * | 2007-01-29 | 2013-10-16 | エーザイ・アール・アンド・ディー・マネジメント株式会社 | 未分化型胃癌治療用組成物 |
CN101796197B (zh) | 2007-06-08 | 2014-02-12 | 比奥根艾迪克Ma公司 | 预测抗tnf响应性或无响应性的生物标志物 |
US8952035B2 (en) * | 2007-11-09 | 2015-02-10 | Eisai R&D Management Co., Ltd. | Combination of anti-angiogenic substance and anti-tumor platinum complex |
JP5991916B2 (ja) * | 2009-05-29 | 2016-09-14 | ザ ボード オブ リージェンツ オブ ザ ユニバーシティー オブ テキサス システム | 自己免疫性t細胞の単離および処理のためのペプトイドリガンド |
AU2010256880B2 (en) * | 2009-06-02 | 2015-01-22 | Opko Health, Inc. | Identification of small molecules recognized by antibodies in subjects with neurodegenerative diseases |
TW201124726A (en) * | 2009-10-16 | 2011-07-16 | Univ Texas | Compositions and methods for producing coded peptoid libraries |
CN102958523B (zh) | 2010-06-25 | 2014-11-19 | 卫材R&D管理有限公司 | 使用具有激酶抑制作用的组合的抗肿瘤剂 |
WO2012144463A1 (fr) | 2011-04-18 | 2012-10-26 | エーザイ・アール・アンド・ディー・マネジメント株式会社 | Agent thérapeutique pour les tumeurs |
US9945862B2 (en) | 2011-06-03 | 2018-04-17 | Eisai R&D Management Co., Ltd. | Biomarkers for predicting and assessing responsiveness of thyroid and kidney cancer subjects to lenvatinib compounds |
BR112015009004A8 (pt) | 2012-12-21 | 2021-07-20 | Eisai R&D Man Co Ltd | forma amorfa de derivado de quinolina e método de produção da mesma |
MX368099B (es) | 2013-05-14 | 2019-09-19 | Eisai R&D Man Co Ltd | Biomarcadores para predecir y evaluar el grado de respuesta de sujetos con cancer de endometrio a compuestos de tipo lenvatinib. |
HRP20221047T1 (hr) | 2014-08-28 | 2022-11-11 | Eisai R&D Management Co., Ltd. | Derivat kinolina visoke čistoće i postupak za njegovu proizvodnju |
JP2018506526A (ja) | 2015-01-29 | 2018-03-08 | ボード オブ トラスティーズ オブ ミシガン ステイト ユニバーシティBoard Of Trustees Of Michigan State University | クリプティックポリペプチドおよびその使用 |
CN107427505A (zh) | 2015-02-25 | 2017-12-01 | 卫材R&D管理有限公司 | 用于抑制喹啉衍生物的苦味的方法 |
WO2016140717A1 (fr) | 2015-03-04 | 2016-09-09 | Merck Sharp & Dohme Corp. | Association d'un antagoniste de pd-1 et d'un inhibiteur des tyrosines kinases vegfr/fgfr/ret pour traiter le cancer |
US11369623B2 (en) | 2015-06-16 | 2022-06-28 | Prism Pharma Co., Ltd. | Anticancer combination of a CBP/catenin inhibitor and an immune checkpoint inhibitor |
JP2021511389A (ja) | 2018-01-25 | 2021-05-06 | バイオジェン・エムエイ・インコーポレイテッドBiogen MA Inc. | 脊髄性筋萎縮症を治療する方法 |
MX2020010815A (es) | 2018-04-13 | 2020-12-11 | Incyte Corp | Biomarcadores para enfermedad de injerto contra hospedero. |
JP2022512590A (ja) | 2018-10-05 | 2022-02-07 | エーザイ・アール・アンド・ディー・マネジメント株式会社 | ソラフェニブ化合物を含む療法のためのバイオマーカー |
CN113167798A (zh) | 2018-10-05 | 2021-07-23 | 卫材R&D管理有限公司 | 用于包含乐伐替尼和依维莫司的组合疗法的生物标志物 |
WO2020167715A1 (fr) | 2019-02-12 | 2020-08-20 | Biogen Ma Inc. | Biomarqueurs de la leucoencéphalopathie multifocale progressive |
EP3941474A2 (fr) | 2019-03-19 | 2022-01-26 | Incyte Corporation | Biomarqueurs pour le vitiligo |
US20210123930A1 (en) | 2019-10-10 | 2021-04-29 | Incyte Corporation | Biomarkers for graft-versus-host disease |
WO2021072098A1 (fr) | 2019-10-10 | 2021-04-15 | Incyte Corporation | Biomarqueurs de la maladie du greffon contre l'hôte |
WO2022047419A1 (fr) | 2020-08-31 | 2022-03-03 | City Of Hope | Nouvelles lignées cellulaires, procédés de production de cellules tueuses naturelles et utilisations associées |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5243040A (en) * | 1987-11-20 | 1993-09-07 | Creative Biomolecules | DNA encoding a protein which enables selective removal of immune complexes |
US5620845A (en) * | 1988-06-06 | 1997-04-15 | Ampcor, Inc. | Immunoassay diagnostic kit |
AU1360297A (en) * | 1996-01-11 | 1997-08-01 | Australian Membrane And Biotechnology Research Institute | Ion channel sensor typing |
US6406921B1 (en) * | 1998-07-14 | 2002-06-18 | Zyomyx, Incorporated | Protein arrays for high-throughput screening |
US6713309B1 (en) * | 1999-07-30 | 2004-03-30 | Large Scale Proteomics Corporation | Microarrays and their manufacture |
-
2002
- 2002-04-18 WO PCT/EP2002/004311 patent/WO2002085926A2/fr not_active Application Discontinuation
- 2002-04-18 EP EP02745239A patent/EP1379545A2/fr not_active Withdrawn
- 2002-04-18 US US10/475,147 patent/US20040171068A1/en not_active Abandoned
- 2002-04-18 JP JP2002583452A patent/JP2004536290A/ja not_active Withdrawn
Non-Patent Citations (1)
Title |
---|
See references of WO02085926A2 * |
Also Published As
Publication number | Publication date |
---|---|
JP2004536290A (ja) | 2004-12-02 |
US20040171068A1 (en) | 2004-09-02 |
WO2002085926A2 (fr) | 2002-10-31 |
WO2002085926A3 (fr) | 2003-11-06 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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17P | Request for examination filed |
Effective date: 20031014 |
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AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
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18W | Application withdrawn |
Effective date: 20050401 |