EA202190459A1 - Способ и хроматографическая система для определения количества и чистоты мультимерного белка - Google Patents
Способ и хроматографическая система для определения количества и чистоты мультимерного белкаInfo
- Publication number
- EA202190459A1 EA202190459A1 EA202190459A EA202190459A EA202190459A1 EA 202190459 A1 EA202190459 A1 EA 202190459A1 EA 202190459 A EA202190459 A EA 202190459A EA 202190459 A EA202190459 A EA 202190459A EA 202190459 A1 EA202190459 A1 EA 202190459A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- chromatographic system
- purity
- determining
- dimensional protein
- protein
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 102000004169 proteins and genes Human genes 0.000 title abstract 2
- 108090000623 proteins and genes Proteins 0.000 title abstract 2
- 238000001042 affinity chromatography Methods 0.000 abstract 1
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
- C07K1/36—Extraction; Separation; Purification by a combination of two or more processes of different types
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
- B01D15/18—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns
- B01D15/1864—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns using two or more columns
- B01D15/1871—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns using two or more columns placed in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
- B01D15/38—Selective adsorption, e.g. chromatography characterised by the separation mechanism involving specific interaction not covered by one or more of groups B01D15/265 - B01D15/36
- B01D15/3804—Affinity chromatography
- B01D15/3809—Affinity chromatography of the antigen-antibody type, e.g. protein A, G, L chromatography
-
- 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
-
- 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
- C07K1/16—Extraction; Separation; Purification by chromatography
-
- 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
- C07K1/16—Extraction; Separation; Purification by chromatography
- C07K1/22—Affinity chromatography or related techniques based upon selective absorption processes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
- G01N30/14—Preparation by elimination of some components
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/62—Detectors specially adapted therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/62—Detectors specially adapted therefor
- G01N30/72—Mass spectrometers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/86—Signal analysis
- G01N30/8624—Detection of slopes or peaks; baseline correction
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/30—Immunoglobulins specific features characterized by aspects of specificity or valency
- C07K2317/31—Immunoglobulins specific features characterized by aspects of specificity or valency multispecific
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N2030/022—Column chromatography characterised by the kind of separation mechanism
- G01N2030/027—Liquid chromatography
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Genetics & Genomics (AREA)
- Biophysics (AREA)
- Hematology (AREA)
- Urology & Nephrology (AREA)
- Biomedical Technology (AREA)
- Biotechnology (AREA)
- Cell Biology (AREA)
- Microbiology (AREA)
- Food Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Peptides Or Proteins (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
Настоящее изобретение относится к хроматографической системе и способу оценки количества и/или чистоты мультимерного белка в образце, причем хроматографическая система предусматривает две разные матрицы для аффинной хроматографии, соединенные посредством переключающего клапана.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862719323P | 2018-08-17 | 2018-08-17 | |
PCT/US2019/046769 WO2020037182A1 (en) | 2018-08-17 | 2019-08-16 | Method and chromatography system for determining amount and purity of a multimeric protein |
Publications (1)
Publication Number | Publication Date |
---|---|
EA202190459A1 true EA202190459A1 (ru) | 2021-07-21 |
Family
ID=67851218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA202190459A EA202190459A1 (ru) | 2018-08-17 | 2019-08-16 | Способ и хроматографическая система для определения количества и чистоты мультимерного белка |
Country Status (12)
Country | Link |
---|---|
US (2) | US20210382065A1 (ru) |
EP (1) | EP3837552A1 (ru) |
JP (1) | JP2021534398A (ru) |
KR (1) | KR20210045413A (ru) |
AU (1) | AU2019322895A1 (ru) |
BR (1) | BR112021002724A2 (ru) |
CA (1) | CA3109362A1 (ru) |
EA (1) | EA202190459A1 (ru) |
IL (1) | IL280764A (ru) |
MX (1) | MX2021001915A (ru) |
SG (1) | SG11202101369XA (ru) |
WO (1) | WO2020037182A1 (ru) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3837552A1 (en) * | 2018-08-17 | 2021-06-23 | Regeneron Pharmaceuticals, Inc. | Method and chromatography system for determining amount and purity of a multimeric protein |
WO2022234412A1 (en) | 2021-05-03 | 2022-11-10 | Lupin Limited | A process for purification of fc-fusion proteins |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2176574T3 (es) | 1996-09-03 | 2002-12-01 | Gsf Forschungszentrum Umwelt | Utilizacion de anticuerpos bi y triespecificos para la induccion de inmunidad tumoral. |
CN102471378B (zh) | 2009-06-26 | 2014-04-02 | 瑞泽恩制药公司 | 容易地分离的具有天然免疫球蛋白形式的双特异性抗体 |
EP2633306B1 (en) * | 2010-10-27 | 2016-03-23 | GE Healthcare Bio-Sciences AB | Chromatography system with guard columns |
EP2500073A1 (en) * | 2011-03-17 | 2012-09-19 | ChromaCon AG | Method for identification and purification of multi-specific polypeptides |
EP2656892A1 (en) * | 2012-04-23 | 2013-10-30 | Merck Patent GmbH | Chromatography method |
EP2847224A4 (en) | 2012-05-10 | 2016-04-27 | Zymeworks Inc | SINGLE ARM MONOVALENT ANTIBODY CONSTRUCTS AND USES THEREOF |
JP2015052533A (ja) * | 2013-09-06 | 2015-03-19 | 株式会社日立製作所 | クロマトグラフィー装置およびクロマトグラフィー方法 |
US9493563B2 (en) | 2013-11-04 | 2016-11-15 | Glenmark Pharmaceuticals S.A. | Production of T cell retargeting hetero-dimeric immunoglobulins |
AR101262A1 (es) * | 2014-07-26 | 2016-12-07 | Regeneron Pharma | Plataforma de purificación para anticuerpos biespecíficos |
WO2016164708A1 (en) * | 2015-04-10 | 2016-10-13 | Adimab, Llc | Methods for purifying heterodimeric multispecific antibodies from parental homodimeric antibody species |
GB201602156D0 (en) * | 2016-02-05 | 2016-03-23 | Jones Philip C And Boku University Of Natural Resources And Life Sciences | Heterodimers and purification thereof |
EP3837552A1 (en) * | 2018-08-17 | 2021-06-23 | Regeneron Pharmaceuticals, Inc. | Method and chromatography system for determining amount and purity of a multimeric protein |
-
2019
- 2019-08-16 EP EP19763131.0A patent/EP3837552A1/en active Pending
- 2019-08-16 EA EA202190459A patent/EA202190459A1/ru unknown
- 2019-08-16 JP JP2021507759A patent/JP2021534398A/ja active Pending
- 2019-08-16 SG SG11202101369XA patent/SG11202101369XA/en unknown
- 2019-08-16 US US17/268,719 patent/US20210382065A1/en active Pending
- 2019-08-16 CA CA3109362A patent/CA3109362A1/en active Pending
- 2019-08-16 WO PCT/US2019/046769 patent/WO2020037182A1/en unknown
- 2019-08-16 BR BR112021002724-6A patent/BR112021002724A2/pt unknown
- 2019-08-16 US US16/542,766 patent/US20200055894A1/en active Pending
- 2019-08-16 MX MX2021001915A patent/MX2021001915A/es unknown
- 2019-08-16 AU AU2019322895A patent/AU2019322895A1/en active Pending
- 2019-08-16 KR KR1020217006246A patent/KR20210045413A/ko not_active Application Discontinuation
-
2021
- 2021-02-09 IL IL280764A patent/IL280764A/en unknown
Also Published As
Publication number | Publication date |
---|---|
MX2021001915A (es) | 2021-05-31 |
IL280764A (en) | 2021-04-29 |
WO2020037182A1 (en) | 2020-02-20 |
BR112021002724A2 (pt) | 2021-07-20 |
US20210382065A1 (en) | 2021-12-09 |
EP3837552A1 (en) | 2021-06-23 |
AU2019322895A1 (en) | 2021-03-11 |
US20200055894A1 (en) | 2020-02-20 |
JP2021534398A (ja) | 2021-12-09 |
SG11202101369XA (en) | 2021-03-30 |
CA3109362A1 (en) | 2020-02-20 |
CN112771379A (zh) | 2021-05-07 |
KR20210045413A (ko) | 2021-04-26 |
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