TWI680137B - 免疫球蛋白Fc變體 - Google Patents

免疫球蛋白Fc變體 Download PDF

Info

Publication number
TWI680137B
TWI680137B TW101150928A TW101150928A TWI680137B TW I680137 B TWI680137 B TW I680137B TW 101150928 A TW101150928 A TW 101150928A TW 101150928 A TW101150928 A TW 101150928A TW I680137 B TWI680137 B TW I680137B
Authority
TW
Taiwan
Prior art keywords
immunoglobulin
variant
amino acid
item
fragment
Prior art date
Application number
TW101150928A
Other languages
English (en)
Chinese (zh)
Other versions
TW201336865A (zh
Inventor
吳宜林
Euh Lim Oh
許容豪
Yong Ho Huh
黃祥淵
Sang Youn Hwang
崔仁榮
In Young Choi
鄭聖燁
Sung Youb Jung
權世昌
Se Chang Kwon
Original Assignee
韓美科學股份有限公司
Hanmi Science Co., Ltd.
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 韓美科學股份有限公司, Hanmi Science Co., Ltd. filed Critical 韓美科學股份有限公司
Publication of TW201336865A publication Critical patent/TW201336865A/zh
Application granted granted Critical
Publication of TWI680137B publication Critical patent/TWI680137B/zh

Links

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
    • 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
    • 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
    • C07K16/2803—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 immunoglobulin superfamily
    • C07K16/283—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 immunoglobulin superfamily against Fc-receptors, e.g. CD16, CD32, CD64
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00—Medicinal preparations containing peptides
    • A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • A61K38/17—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • A61K38/22—Hormones
    • A61K38/26—Glucagons
    • 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
    • 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
    • A61K47/6835—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 the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site
    • A61K47/6849—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 the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site the antibody targeting a receptor, a cell surface antigen or a cell surface determinant
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K19/00—Hybrid peptides, i.e. peptides covalently bound to nucleic acids, or non-covalently bound protein-protein complexes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52—Constant or Fc region; Isotype
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/90—Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/92—Affinity (KD), association rate (Ka), dissociation rate (Kd) or EC50 value
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/90—Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/94—Stability, e.g. half-life, pH, temperature or enzyme-resistance
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C07K2319/30—Non-immunoglobulin-derived peptide or protein having an immunoglobulin constant or Fc region, or a fragment thereof, attached thereto

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Genetics & Genomics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Zoology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Endocrinology (AREA)
  • Cell Biology (AREA)
  • Microbiology (AREA)
  • Mycology (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)
TW101150928A 2011-12-30 2012-12-28 免疫球蛋白Fc變體 TWI680137B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110147683A KR102041412B1 (ko) 2011-12-30 2011-12-30 면역글로불린 Fc 단편 유도체
KR10-2011-0147683 2011-12-30

Publications (2)

Publication Number Publication Date
TW201336865A TW201336865A (zh) 2013-09-16
TWI680137B true TWI680137B (zh) 2019-12-21

Family

ID=48698034

Family Applications (2)

Application Number Title Priority Date Filing Date
TW101150928A TWI680137B (zh) 2011-12-30 2012-12-28 免疫球蛋白Fc變體
TW108141386A TW202012449A (zh) 2011-12-30 2012-12-28 免疫球蛋白Fc變體

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW108141386A TW202012449A (zh) 2011-12-30 2012-12-28 免疫球蛋白Fc變體

Country Status (8)

Country Link
US (1) US20140357843A1 (enExample)
EP (2) EP3656792B1 (enExample)
JP (2) JP6448368B2 (enExample)
KR (1) KR102041412B1 (enExample)
CN (2) CN108465111A (enExample)
AR (1) AR089507A1 (enExample)
TW (2) TWI680137B (enExample)
WO (1) WO2013100702A1 (enExample)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130049671A (ko) 2011-11-04 2013-05-14 한미사이언스 주식회사 생리활성 폴리펩타이드 결합체 제조 방법
KR102036671B1 (ko) * 2012-03-12 2019-11-26 한미사이언스 주식회사 대장균의 고농도 배양방법
WO2014066744A2 (en) 2012-10-25 2014-05-01 True North Therapeutics, Inc. Anti-complement c1s antibodies and uses thereof
ES2912396T3 (es) 2012-11-02 2022-05-25 Bioverativ Usa Inc Anticuerpos anti-C1s del complemento y uso de los mismos
KR101895634B1 (ko) * 2013-05-31 2018-09-05 한미약품 주식회사 변이된 힌지 영역을 포함하는 IgG4 Fc 단편
AR096890A1 (es) * 2013-07-12 2016-02-03 Hanmi Pharm Ind Co Ltd Conjugando fc de inmunoglobulina, que mantiene la afinidad de unión del fragmento fc de la inmunoglobulina a fcrn
CN106103476B (zh) * 2013-12-24 2020-11-27 阿尔金克斯有限公司 FcRn拮抗剂及使用方法
CN106068274A (zh) 2014-03-05 2016-11-02 Ucb生物制药私人有限公司 多聚体Fc蛋白
KR102385120B1 (ko) * 2014-03-31 2022-04-12 한미약품 주식회사 면역글로불린 Fc 단편 결합을 이용한 단백질 및 펩타이드의 용해도를 개선시키는 방법
JP2017513481A (ja) * 2014-04-16 2017-06-01 ユーシービー バイオファルマ エスピーアールエル 多量体Fcタンパク質
CN104403004B (zh) * 2014-11-24 2017-10-13 苏州丁孚靶点生物技术有限公司 抗体‑干扰素异二聚体的制备和用途
CN108136276B (zh) * 2015-09-24 2023-02-28 韩美药品株式会社 通过使用免疫球蛋白片段的特异性位点进行连接的蛋白质复合物
AR107483A1 (es) * 2016-01-29 2018-05-02 Hanmi Pharm Ind Co Ltd Conjugado de enzimas terapéuticas
WO2018007999A1 (en) 2016-07-08 2018-01-11 Staten Biotechnology B.V. Anti-apoc3 antibodies and methods of use thereof
CN106222129A (zh) * 2016-07-29 2016-12-14 广东东阳光药业有限公司 一种提高抗体纯度的细胞培养基和培养方法
CN107759697B (zh) 2016-08-19 2023-03-24 安源医药科技(上海)有限公司 制备融合蛋白的方法
US11123438B2 (en) 2016-08-19 2021-09-21 Ampsource Biopharma Shanghai Inc. Linker peptide for constructing fusion protein
CN106279437B (zh) 2016-08-19 2017-10-31 安源医药科技(上海)有限公司 高糖基化人凝血因子viii融合蛋白及其制备方法与用途
CN106256835A (zh) * 2016-08-19 2016-12-28 安源医药科技(上海)有限公司 高糖基化人生长激素融合蛋白及其制备方法与用途
IL326479A (en) 2016-10-12 2026-04-01 Bioverativ Usa Inc Anti-c1s antibodies and methods of use thereof
EP3939605A1 (en) 2016-12-09 2022-01-19 Akston Biosciences Corporation Insulin-fc fusions and methods of use
WO2018193427A1 (en) 2017-04-21 2018-10-25 Staten Biotechnology B.V. Anti-apoc3 antibodies and methods of use thereof
AU2018318440A1 (en) * 2017-08-15 2020-02-13 Kindred Biosciences, Inc. IgG Fc variants for veterinary use
CN111315772A (zh) 2017-10-31 2020-06-19 斯塔顿生物技术有限公司 抗apoc3抗体及其使用方法
MA51032A (fr) 2017-12-08 2021-03-17 Argenx Bvba Utilisation d'antagonistes de fcrn pour le traitement de la myasthénie grave généralisée
EP3805400A4 (en) * 2018-06-04 2022-06-29 Chugai Seiyaku Kabushiki Kaisha Antigen-binding molecule showing changed half-life in cytoplasm
JP7486437B2 (ja) 2018-06-08 2024-05-17 アルジェニクス ビーブイ 免疫性血小板減少症を治療する組成物及び方法
US11267862B2 (en) 2018-06-29 2022-03-08 Akston Biosciences Corporation Ultra-long acting insulin-Fc fusion proteins and methods of use
HUE062719T2 (hu) 2018-06-29 2023-11-28 Akston Biosciences Corp Ultra-hosszú hatású inzulin-FC fúziós fehérjék és az alkalmazási eljárások
US12172106B2 (en) 2018-08-09 2024-12-24 Regeneron Pharmaceuticals, Inc. Methods for assessing binding affinity of an antibody variant to the neonatal Fc receptor
BR112021024632A2 (pt) 2019-06-07 2022-01-18 Argenx Bvba Formulações farmacêuticas de inibidores de fcrn adequados para administração subcutânea
WO2021113597A1 (en) * 2019-12-04 2021-06-10 Spectrum Pharmaceuticals, Inc. Methods of treatment using g-csf protein complex
KR102865175B1 (ko) 2019-12-19 2025-09-30 악스톤 바이오사이언시스 코퍼레이션 초-장기 작용 인슐린-fc 융합 단백질 및 사용 방법
US11186623B2 (en) 2019-12-24 2021-11-30 Akston Bioscience Corporation Ultra-long acting insulin-Fc fusion proteins and methods of use
ES2992247T3 (es) 2020-01-08 2024-12-11 argenx BV Antagonistas del receptor de Fc neonatal humano (FcRn) para el tratamiento de trastornos del pénfigo
LT3972987T (lt) 2020-04-10 2023-09-25 Akston Biosciences Corporation Antigenui specifinė imunoterapija, skirta sulietiems covid-19 baltymams ir naudojimo būdai
US11192930B2 (en) 2020-04-10 2021-12-07 Askton Bioscences Corporation Ultra-long acting insulin-Fc fusion protein and methods of use
US11198719B2 (en) 2020-04-29 2021-12-14 Akston Biosciences Corporation Ultra-long acting insulin-Fc fusion protein and methods of use
CN115811970A (zh) * 2020-05-22 2023-03-17 韩美药品株式会社 胰高血糖素、glp-1和gip三重激动剂的长效缀合物的液体制剂
US11981718B2 (en) 2020-05-27 2024-05-14 Ampsource Biopharma Shanghai Inc. Dual-function protein for lipid and blood glucose regulation
JP2023537895A (ja) * 2020-08-14 2023-09-06 ハンミ ファーマシューティカル カンパニー リミテッド 三重活性体持続型結合体を有効成分として含む薬学組成物
US11667689B2 (en) 2021-07-23 2023-06-06 Akston Biosciences Corporation Insulin-Fc fusion proteins and methods of use to treat cancer
KR20250037789A (ko) 2022-06-15 2025-03-18 아르젠엑스 비브이 Fcrn/항원-결합 분자 및 사용 방법
MA71249A (fr) 2022-06-24 2025-04-30 Bioverativ Usa Inc. Méthodes de traitement de maladies médiées par complément
CN117886927A (zh) * 2022-10-14 2024-04-16 华南理工大学 一种提高血液半衰期的免疫球蛋白Fc变体及其应用
EP4709759A1 (en) * 2023-05-10 2026-03-18 Macfarlane Burnet Institute for Medical Research and Public Health Limited Immunotherapeutic proteins
JP2026517904A (ja) * 2023-05-10 2026-06-02 マクファーレン バーネット インスティテュート フォー メディカル リサーチ アンド パブリック ヘルス リミテッド 免疫療法タンパク質

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090041770A1 (en) * 2004-11-12 2009-02-12 Chamberlain Aaron Keith Fc VARIANTS WITH ALTERED BINDING TO FcRn
WO2011122921A2 (en) * 2010-04-02 2011-10-06 Hanmi Holdings Co., Ltd. An insulin conjugate using an immunoglobulin fragment

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6737056B1 (en) * 1999-01-15 2004-05-18 Genentech, Inc. Polypeptide variants with altered effector function
EP1355919B1 (en) * 2000-12-12 2010-11-24 MedImmune, LLC Molecules with extended half-lives, compositions and uses thereof
US20040132101A1 (en) * 2002-09-27 2004-07-08 Xencor Optimized Fc variants and methods for their generation
US7361740B2 (en) * 2002-10-15 2008-04-22 Pdl Biopharma, Inc. Alteration of FcRn binding affinities or serum half-lives of antibodies by mutagenesis
US20050176108A1 (en) 2003-03-13 2005-08-11 Young-Min Kim Physiologically active polypeptide conjugate having prolonged in vivo half-life
EP1673395A1 (en) * 2003-10-15 2006-06-28 PDL BioPharma, Inc. Alteration of fc-fusion protein serum half-lives by mutagenesis of positions 250, 314 and/or 428 of the heavy chain constant region of ig
CN101124245A (zh) * 2003-11-12 2008-02-13 比奥根艾迪克Ma公司 新生儿Fc受体(FcRn)-结合多肽变体、二聚体Fc结合蛋白及其相关方法
WO2005047327A2 (en) * 2003-11-12 2005-05-26 Biogen Idec Ma Inc. NEONATAL Fc RECEPTOR (FcRn)-BINDING POLYPEPTIDE VARIANTS, DIMERIC Fc BINDING PROTEINS AND METHODS RELATED THERETO
BRPI0406605B8 (pt) * 2003-11-13 2021-05-25 Hanmi Holdings Co Ltd conjugado de proteína, método para a preparação do mesmo e composição farmacêutica para intensificar a duração e estabilidade in vivo de um polipeptídeo fisiologicamente ativo
BRPI0514068B8 (pt) * 2004-08-04 2021-05-25 Applied Molecular Evolution Inc anticorpo anti-cd20, e, composição farmacêutica
US9200079B2 (en) * 2004-11-12 2015-12-01 Xencor, Inc. Fc variants with altered binding to FcRn
US8367805B2 (en) * 2004-11-12 2013-02-05 Xencor, Inc. Fc variants with altered binding to FcRn
CN101098890B (zh) * 2004-11-12 2012-07-18 赞科股份有限公司 对FcRn的结合被改变的Fc变体
US20070135620A1 (en) * 2004-11-12 2007-06-14 Xencor, Inc. Fc variants with altered binding to FcRn
WO2006130834A2 (en) * 2005-05-31 2006-12-07 Board Of Regents, The University Of Texas System IGGl ANTIBODIES WITH MUTATED FC PORTION FOR INCREASED BINDING TO FCRN RECEPTOR AND USES THEREOF
KR100824505B1 (ko) 2005-08-16 2008-04-22 한미약품 주식회사 개시 메티오닌 잔기가 제거된 면역글로불린 Fc 영역의대량 생산방법
JP2008169195A (ja) 2007-01-05 2008-07-24 Hanmi Pharmaceutical Co Ltd キャリア物質を用いたインスリン分泌ペプチド薬物結合体
KR101616758B1 (ko) 2007-12-26 2016-04-29 젠코어 인코포레이티드 FcRn에 대한 변경된 결합성을 갖는 Fc 변이체
AU2009303526B2 (en) * 2008-10-14 2015-01-15 Genentech, Inc. Immunoglobulin variants and uses thereof
EP2233500A1 (en) * 2009-03-20 2010-09-29 LFB Biotechnologies Optimized Fc variants
TWI667346B (zh) * 2010-03-30 2019-08-01 中外製藥股份有限公司 促進抗原消失之具有經修飾的FcRn親和力之抗體
UA117901C2 (uk) * 2011-07-06 2018-10-25 Ґенмаб Б.В. Спосіб посилення ефекторної функції вихідного поліпептиду, його варіанти та їх застосування

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090041770A1 (en) * 2004-11-12 2009-02-12 Chamberlain Aaron Keith Fc VARIANTS WITH ALTERED BINDING TO FcRn
WO2011122921A2 (en) * 2010-04-02 2011-10-06 Hanmi Holdings Co., Ltd. An insulin conjugate using an immunoglobulin fragment

Also Published As

Publication number Publication date
EP3656792B1 (en) 2024-07-03
JP6689329B2 (ja) 2020-04-28
JP6448368B2 (ja) 2019-01-09
KR102041412B1 (ko) 2019-11-11
JP2019001793A (ja) 2019-01-10
EP3656792A1 (en) 2020-05-27
EP2802604A4 (en) 2016-02-17
KR20130078633A (ko) 2013-07-10
TW201336865A (zh) 2013-09-16
WO2013100702A1 (en) 2013-07-04
EP2802604A1 (en) 2014-11-19
US20140357843A1 (en) 2014-12-04
TW202012449A (zh) 2020-04-01
CN104039831B (zh) 2018-02-23
EP3656792C0 (en) 2024-07-03
CN104039831A (zh) 2014-09-10
AR089507A1 (es) 2014-08-27
CN108465111A (zh) 2018-08-31
JP2015507628A (ja) 2015-03-12

Similar Documents

Publication Publication Date Title
JP6689329B2 (ja) 免疫グロブリンFc変異体
JP6768633B2 (ja) 自己免疫疾患を治療するために調節性t細胞を選択的に活性化する分子
JP6983787B2 (ja) 自己免疫疾患の治療のために制御性t細胞を選択的に活性化する分子
TWI680768B (zh) 具有降低之受體介導清除之生物活性多肽單體與免疫球蛋白質Fc片段之複合物及其製造方法
JP2016105714A (ja) 代替軽鎖の発現
KR102382593B1 (ko) pH-감응성 Fc 변이체
JP7634545B2 (ja) pH感応性FC変異体
TWI628279B (zh) 重組酵母菌轉形株及使用該轉形株製備免疫球蛋白fc片段之方法
CN118909108A (zh) 靶向atrn蛋白的抗体或其抗原结合片段及其应用
CN115702169A (zh) 包含促红细胞生成素多肽的融合蛋白
CN113667003A (zh) 一种增殖调节性t细胞的突变体蛋白
NZ710448B2 (en) Recombinant yeast transformant and process for preparing immunoglobulin fc fragment employing the same
TW201714894A (zh) 免疫球蛋白融合蛋白質