KR20170138552A - 재조합 항체 분자의 단량체화 방법 - Google Patents

재조합 항체 분자의 단량체화 방법 Download PDF

Info

Publication number
KR20170138552A
KR20170138552A KR1020177033853A KR20177033853A KR20170138552A KR 20170138552 A KR20170138552 A KR 20170138552A KR 1020177033853 A KR1020177033853 A KR 1020177033853A KR 20177033853 A KR20177033853 A KR 20177033853A KR 20170138552 A KR20170138552 A KR 20170138552A
Authority
KR
South Korea
Prior art keywords
ser
thr
gly
antibody
leu
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.)
Abandoned
Application number
KR1020177033853A
Other languages
English (en)
Korean (ko)
Inventor
샘 필립 헤이우드
가빈 배리 와일드
라즈완 하니프
페이지 크리스토퍼 존 르
Original Assignee
유씨비 바이오파마 에스피알엘
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 유씨비 바이오파마 에스피알엘 filed Critical 유씨비 바이오파마 에스피알엘
Publication of KR20170138552A publication Critical patent/KR20170138552A/ko
Abandoned legal-status Critical Current

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • A61K39/395—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
    • A61K39/39591—Stabilisation, fragmentation
    • 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
    • C07K1/107—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length by chemical modification of precursor peptides
    • C07K1/113—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length by chemical modification of precursor peptides without change of the primary structure
    • C07K1/1133—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length by chemical modification of precursor peptides without change of the primary structure by redox-reactions involving cystein/cystin side chains
    • 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
    • C07K1/107—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length by chemical modification of precursor peptides
    • C07K1/113—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length by chemical modification of precursor peptides without change of the primary structure
    • C07K1/1136—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length by chemical modification of precursor peptides without change of the primary structure by reversible modification of the secondary, tertiary or quarternary structure, e.g. using denaturating or stabilising agents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2878—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the NGF-receptor/TNF-receptor superfamily, e.g. CD27, CD30, CD40, CD95
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C07C323/10—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton
    • C07C323/11—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
    • C07C323/12—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C07C323/23—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton
    • C07C323/24—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
    • C07C323/25—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
    • C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
    • C07K5/12—Cyclic peptides with only normal peptide bonds in the ring
    • C07K5/123—Tripeptides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Immunology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Mycology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
KR1020177033853A 2015-04-22 2016-04-22 재조합 항체 분자의 단량체화 방법 Abandoned KR20170138552A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1506870.3 2015-04-22
GBGB1506870.3A GB201506870D0 (en) 2015-04-22 2015-04-22 Method
PCT/EP2016/059051 WO2016170138A1 (en) 2015-04-22 2016-04-22 Method of monomerisation of recombinant antibody molecules

Publications (1)

Publication Number Publication Date
KR20170138552A true KR20170138552A (ko) 2017-12-15

Family

ID=53299019

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020177033853A Abandoned KR20170138552A (ko) 2015-04-22 2016-04-22 재조합 항체 분자의 단량체화 방법

Country Status (17)

Country Link
US (2) US10828366B2 (enExample)
EP (1) EP3286204B1 (enExample)
JP (1) JP6898251B2 (enExample)
KR (1) KR20170138552A (enExample)
CN (1) CN108064230B (enExample)
AU (1) AU2016251620A1 (enExample)
BR (1) BR112017021812A2 (enExample)
CA (1) CA2981644C (enExample)
CL (1) CL2017002676A1 (enExample)
CO (1) CO2017010385A2 (enExample)
EA (1) EA201792329A1 (enExample)
ES (1) ES2846732T3 (enExample)
GB (1) GB201506870D0 (enExample)
IL (1) IL254765A0 (enExample)
MX (1) MX2017013376A (enExample)
SG (1) SG11201708151TA (enExample)
WO (1) WO2016170138A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201223276D0 (en) * 2012-12-21 2013-02-06 Ucb Pharma Sa Antibodies and methods of producing same
ES3046837T3 (en) 2014-12-22 2025-12-02 UCB Biopharma SRL Method of protein manufacture
GB201506869D0 (en) 2015-04-22 2015-06-03 Ucb Biopharma Sprl Method
GB201506870D0 (en) 2015-04-22 2015-06-03 Ucb Biopharma Sprl Method
GB201506868D0 (en) 2015-04-22 2015-06-03 Ucb Biopharma Sprl Method for protein purification
MX2021003976A (es) 2018-10-11 2021-05-27 Amgen Inc Procesamiento posterior de constructos de anticuerpos biespecificos.
AU2019409132B2 (en) * 2018-12-21 2026-08-06 Novartis Ag Antibodies to PMEL17 and conjugates thereof
US20240067758A1 (en) * 2020-12-07 2024-02-29 UCB Biopharma SRL Multi-specific antibodies and antibody combinations

Family Cites Families (83)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4741900A (en) 1982-11-16 1988-05-03 Cytogen Corporation Antibody-metal ion complexes
GB8308235D0 (en) 1983-03-25 1983-05-05 Celltech Ltd Polypeptides
US4816567A (en) 1983-04-08 1989-03-28 Genentech, Inc. Recombinant immunoglobin preparations
GB8422238D0 (en) 1984-09-03 1984-10-10 Neuberger M S Chimeric proteins
DK336987D0 (da) 1987-07-01 1987-07-01 Novo Industri As Immobiliseringsmetode
US5453363A (en) 1985-10-23 1995-09-26 Boehringer Mannheim Gmbh Process for the activation of t-PA or Ing after genetic expression in prokaryotes
GB8719042D0 (en) 1987-08-12 1987-09-16 Parker D Conjugate compounds
GB8720833D0 (en) 1987-09-04 1987-10-14 Celltech Ltd Recombinant dna product
US5223409A (en) 1988-09-02 1993-06-29 Protein Engineering Corp. Directed evolution of novel binding proteins
DE68927933T2 (de) 1988-09-02 1997-08-14 Dyax Corp Herstellung und auswahl von rekombinantproteinen mit verschiedenen bindestellen
GB8823869D0 (en) 1988-10-12 1988-11-16 Medical Res Council Production of antibodies
US5530101A (en) 1988-12-28 1996-06-25 Protein Design Labs, Inc. Humanized immunoglobulins
GB8907617D0 (en) 1989-04-05 1989-05-17 Celltech Ltd Drug delivery system
GB8928874D0 (en) 1989-12-21 1990-02-28 Celltech Ltd Humanised antibodies
AU7247191A (en) 1990-01-11 1991-08-05 Molecular Affinities Corporation Production of antibodies using gene libraries
US5780225A (en) 1990-01-12 1998-07-14 Stratagene Method for generating libaries of antibody genes comprising amplification of diverse antibody DNAs and methods for using these libraries for the production of diverse antigen combining molecules
EP1690935A3 (en) 1990-01-12 2008-07-30 Abgenix, Inc. Generation of xenogeneic antibodies
US5427908A (en) 1990-05-01 1995-06-27 Affymax Technologies N.V. Recombinant library screening methods
GB9015198D0 (en) 1990-07-10 1990-08-29 Brien Caroline J O Binding substance
CA2090126C (en) 1990-08-02 2002-10-22 John W. Schrader Methods for the production of proteins with a desired function
US5625126A (en) 1990-08-29 1997-04-29 Genpharm International, Inc. Transgenic non-human animals for producing heterologous antibodies
US5661016A (en) 1990-08-29 1997-08-26 Genpharm International Inc. Transgenic non-human animals capable of producing heterologous antibodies of various isotypes
ES2246502T3 (es) 1990-08-29 2006-02-16 Genpharm International, Inc. Animales no humanos transgenicos capaces de producir anticuerpos heterologos.
US5633425A (en) 1990-08-29 1997-05-27 Genpharm International, Inc. Transgenic non-human animals capable of producing heterologous antibodies
US5545806A (en) 1990-08-29 1996-08-13 Genpharm International, Inc. Ransgenic non-human animals for producing heterologous antibodies
US5770429A (en) 1990-08-29 1998-06-23 Genpharm International, Inc. Transgenic non-human animals capable of producing heterologous antibodies
US5698426A (en) 1990-09-28 1997-12-16 Ixsys, Incorporated Surface expression libraries of heteromeric receptors
DE69129154T2 (de) 1990-12-03 1998-08-20 Genentech, Inc., South San Francisco, Calif. Verfahren zur anreicherung von proteinvarianten mit geänderten bindungseigenschaften
PT100379B (pt) 1991-04-10 1999-01-29 Scripps Research Inst Bibliotecas de receptores heterodimericos usando fagomideos
GB9112536D0 (en) 1991-06-11 1991-07-31 Celltech Ltd Chemical compounds
GB9120467D0 (en) 1991-09-26 1991-11-06 Celltech Ltd Anti-hmfg antibodies and process for their production
PT1024191E (pt) 1991-12-02 2008-12-22 Medical Res Council Produção de auto-anticorpos a partir de reportórios de segmentos de anticorpo e exibidos em fagos
CA2372813A1 (en) * 1992-02-06 1993-08-19 L.L. Houston Biosynthetic binding protein for cancer marker
US5733743A (en) 1992-03-24 1998-03-31 Cambridge Antibody Technology Limited Methods for producing members of specific binding pairs
JPH09506262A (ja) 1993-12-08 1997-06-24 ジェンザイム・コーポレイション 特異的抗体の製造方法
ES2201097T3 (es) 1994-01-31 2004-03-16 Trustees Of Boston University Bibliotecas de anticuerpos policlonales.
FR2716640B1 (fr) 1994-02-28 1996-05-03 Procedes Machines Speciales Dispositif de centrage et de blocage d'une pièce en vue de son rodage à l'aide d'un rodoir à expansion.
US5516637A (en) 1994-06-10 1996-05-14 Dade International Inc. Method involving display of protein binding pairs on the surface of bacterial pili and bacteriophage
JP2978435B2 (ja) 1996-01-24 1999-11-15 チッソ株式会社 アクリロキシプロピルシランの製造方法
US5980898A (en) 1996-11-14 1999-11-09 The United States Of America As Represented By The U.S. Army Medical Research & Material Command Adjuvant for transcutaneous immunization
GB9625640D0 (en) 1996-12-10 1997-01-29 Celltech Therapeutics Ltd Biological products
AU3703100A (en) * 1999-02-22 2000-09-14 Georgetown University Antibody fragment-targeted immunoliposomes for systemic gene delivery
US6908963B2 (en) 2001-10-09 2005-06-21 Nektar Therapeutics Al, Corporation Thioester polymer derivatives and method of modifying the N-terminus of a polypeptide therewith
BR122019027966B8 (pt) 2002-05-02 2021-07-27 Wyeth Corp conjugado monomérico de derivado de caliqueamicina/anti-corpo anti-cd22 e uso dos mesmos
AU2003223936A1 (en) * 2002-05-17 2003-12-02 Kobenhavns Universitet Method for purifying denatured proteins having a desired disulfide bond configuration
WO2004051268A1 (en) 2002-12-03 2004-06-17 Celltech R & D Limited Assay for identifying antibody producing cells
GB0312481D0 (en) 2003-05-30 2003-07-09 Celltech R&D Ltd Antibodies
GB0315457D0 (en) 2003-07-01 2003-08-06 Celltech R&D Ltd Biological products
GB0315450D0 (en) * 2003-07-01 2003-08-06 Celltech R&D Ltd Biological products
PT1644412E (pt) 2003-07-01 2015-12-23 Ucb Biopharma Sprl Fragmentos de anticorpos fab modificados
NZ551180A (en) 2004-06-01 2009-10-30 Genentech Inc Antibody drug conjugates and methods
GB0412181D0 (en) 2004-06-01 2004-06-30 Celltech R&D Ltd Biological products
US20060051347A1 (en) 2004-09-09 2006-03-09 Winter Charles M Process for concentration of antibodies and therapeutic products thereof
EP1805320B1 (en) * 2004-10-22 2014-09-03 Amgen Inc. Methods for refolding of recombinant antibodies
US20070021591A1 (en) 2005-07-25 2007-01-25 Trubion Pharmaceuticals, Inc. Compositions and methods for protein deaggregation
AU2006294644A1 (en) 2005-09-27 2007-04-05 Amunix, Inc. Proteinaceous pharmaceuticals and uses thereof
GB0619291D0 (en) 2006-09-29 2006-11-08 Ucb Sa Altered antibodies
EP2535350B1 (en) 2007-09-26 2018-01-24 UCB Biopharma SPRL Dual specificity antibody fusions
JP5529869B2 (ja) 2008-08-14 2014-06-25 メルク・シャープ・アンド・ドーム・コーポレーション プロテインａアフィニティークロマトグラフィーを用いる抗体の精製方法
RU2011116319A (ru) * 2008-09-26 2012-11-10 Шеринг Корпорейшн (US) Производство высокого титра антител
US10407513B2 (en) 2008-09-26 2019-09-10 Ucb Biopharma Sprl Biological products
LT3660032T (lt) 2009-06-25 2026-02-25 Amgen Inc. Ne žinduolių sistemoje ekspresuotų baltymų surišamojo gryninimo būdai
WO2011030107A1 (en) 2009-09-10 2011-03-17 Ucb Pharma S.A. Multivalent antibodies
GB201005063D0 (en) 2010-03-25 2010-05-12 Ucb Pharma Sa Biological products
GB0920127D0 (en) * 2009-11-17 2009-12-30 Ucb Pharma Sa Antibodies
GB201000467D0 (en) 2010-01-12 2010-02-24 Ucb Pharma Sa Antibodies
BR112012022518A2 (pt) * 2010-03-17 2020-10-13 Biogenerix Gmbh método para obtenção de g- csf recombinante humano biologicamente ativo
GB201005064D0 (en) 2010-03-25 2010-05-12 Ucb Pharma Sa Biological products
WO2011117653A1 (en) 2010-03-25 2011-09-29 Ucb Pharma S.A. Disulfide stabilized dvd-lg molecules
EP2619217B1 (en) * 2010-09-20 2016-11-09 Bio-Rad Laboratories, Inc. Dissociation of product-complexed contaminants in chromatography
US8759617B2 (en) * 2010-09-21 2014-06-24 National Institute Of Agrobiological Sciences Method for extraction and purification of recombinant proteins from transgenic plants
CA2847888A1 (en) * 2011-09-09 2013-03-14 Biomed Realty, L.P. Methods and compositions for controlling assembly of viral proteins
JP6411214B2 (ja) * 2011-11-11 2018-10-24 ユーシービー バイオファルマ エスピーアールエル アルブミン結合抗体及びその結合断片
UA112203C2 (uk) 2011-11-11 2016-08-10 Юсб Фарма С.А. Злитий білок біоспецифічного антитіла, який зв'язується з ox40 людини та сироватковим альбуміном людини
US20160060291A1 (en) 2012-03-30 2016-03-03 Biogenomics Limited Process for renaturation of polypeptides
GB201208370D0 (en) 2012-05-14 2012-06-27 Ucb Pharma Sa Antibodies
KR102373193B1 (ko) 2012-11-21 2022-03-10 얀센 바이오테크 인코포레이티드 이중특이성 EGFR/c-Met 항체
US20170073666A1 (en) 2014-03-07 2017-03-16 Bionano Genomics, Inc. Processing of polynucleotides
GB201411320D0 (en) 2014-06-25 2014-08-06 Ucb Biopharma Sprl Antibody construct
GB201506868D0 (en) 2015-04-22 2015-06-03 Ucb Biopharma Sprl Method for protein purification
GB201506869D0 (en) 2015-04-22 2015-06-03 Ucb Biopharma Sprl Method
GB201506870D0 (en) * 2015-04-22 2015-06-03 Ucb Biopharma Sprl Method
EP3485280A1 (en) 2016-08-12 2019-05-22 Lonza Ltd Proteomic analysis of host cell proteins

Also Published As

Publication number Publication date
EP3286204B1 (en) 2020-11-18
CL2017002676A1 (es) 2018-03-23
IL254765A0 (en) 2017-12-31
JP6898251B2 (ja) 2021-07-07
CA2981644A1 (en) 2016-10-27
EP3286204A1 (en) 2018-02-28
US11786593B2 (en) 2023-10-17
CO2017010385A2 (es) 2018-03-20
JP2018515449A (ja) 2018-06-14
GB201506870D0 (en) 2015-06-03
US10828366B2 (en) 2020-11-10
EA201792329A1 (ru) 2018-02-28
US20210069328A1 (en) 2021-03-11
WO2016170138A1 (en) 2016-10-27
SG11201708151TA (en) 2017-11-29
BR112017021812A2 (pt) 2018-07-10
MX2017013376A (es) 2017-12-07
CA2981644C (en) 2023-07-04
ES2846732T3 (es) 2021-07-29
CN108064230A (zh) 2018-05-22
CN108064230B (zh) 2021-04-06
AU2016251620A1 (en) 2017-10-26
US20180117153A1 (en) 2018-05-03

Similar Documents

Publication Publication Date Title
US11786593B2 (en) Method of monomerisation of recombinant antibody molecules
JP5894160B2 (ja) クラスＩｇＧ４の改良型抗体
KR102271204B1 (ko) 다중특이적 항체 작제물
CN104245729B (zh) 序列对称性的修饰的IgG4双特异性抗体
CN104321341B (zh) 序列对称性的修饰的IgG4双特异性抗体
EP2935336B1 (en) Single linker fabfv antibodies and methods of producing same
US11834514B2 (en) Method for increasing the percentage of monomeric antibody Fab-dsFv multimeric species
HK1202565B (en) Sequence symmetric modified igg4 bispecific antibodies

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20171122

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20210315

Comment text: Request for Examination of Application

PC1902 Submission of document of abandonment before decision of registration