IL296634A - Preparations containing activatable antibodies - Google Patents

Preparations containing activatable antibodies

Info

Publication number
IL296634A
IL296634A IL296634A IL29663422A IL296634A IL 296634 A IL296634 A IL 296634A IL 296634 A IL296634 A IL 296634A IL 29663422 A IL29663422 A IL 29663422A IL 296634 A IL296634 A IL 296634A
Authority
IL
Israel
Prior art keywords
clipped
activatable antibody
composition
less
hcp
Prior art date
Application number
IL296634A
Other languages
English (en)
Hebrew (he)
Original Assignee
Cytomx Therapeutics Inc
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 Cytomx Therapeutics Inc filed Critical Cytomx Therapeutics Inc
Publication of IL296634A publication Critical patent/IL296634A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • 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 [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
    • 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
    • C07K16/2818—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 CD28 or CD152
    • 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
    • C07K16/2827—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 B7 molecules, e.g. CD80, CD86
    • 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
    • A61K2039/505—Medicinal preparations containing antigens or antibodies comprising antibodies
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/55—Fab or Fab'
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/73—Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C07K2319/50—Fusion polypeptide containing protease site

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Pain & Pain Management (AREA)
  • Rheumatology (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicinal Preparation (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
IL296634A 2020-04-09 2021-04-09 Preparations containing activatable antibodies IL296634A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063007776P 2020-04-09 2020-04-09
PCT/US2021/026661 WO2021207657A1 (en) 2020-04-09 2021-04-09 Compositions containing activatable antibodies

Publications (1)

Publication Number Publication Date
IL296634A true IL296634A (en) 2022-11-01

Family

ID=75747125

Family Applications (1)

Application Number Title Priority Date Filing Date
IL296634A IL296634A (en) 2020-04-09 2021-04-09 Preparations containing activatable antibodies

Country Status (11)

Country Link
US (2) US12428470B2 (enExample)
EP (1) EP4132656A1 (enExample)
JP (1) JP2023521384A (enExample)
KR (1) KR20220166814A (enExample)
CN (1) CN115427113A (enExample)
AU (1) AU2021254279A1 (enExample)
BR (1) BR112022019841A2 (enExample)
CA (1) CA3174665A1 (enExample)
IL (1) IL296634A (enExample)
MX (1) MX2022011780A (enExample)
WO (1) WO2021207657A1 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4496816A1 (en) 2022-03-23 2025-01-29 CytomX Therapeutics, Inc. Activatable antigen-binding protein constructs and uses of the same
JP2025512798A (ja) 2022-03-25 2025-04-22 サイトムエックス セラピューティクス，インク． 活性化可能な二重アンカー型マスク化分子及びその使用方法
EP4504782A2 (en) 2022-04-01 2025-02-12 CytomX Therapeutics, Inc. Cd3-binding proteins and methods of use thereof
WO2023192973A1 (en) 2022-04-01 2023-10-05 Cytomx Therapeutics, Inc. Activatable multispecific molecules and methods of use thereof
TW202424184A (zh) 2022-08-01 2024-06-16 美商Ｃｙｔｏｍｘ生物製藥公司 蛋白酶可切割部分及其使用方法
AR130077A1 (es) 2022-08-01 2024-10-30 Cytomx Therapeutics Inc Substratos escindibles por proteasas, y métodos de uso de los mismos
JP2025525868A (ja) 2022-08-01 2025-08-07 サイトムエックス セラピューティクス，インク． プロテアーゼ切断性部分及びその使用方法
WO2024030845A1 (en) 2022-08-01 2024-02-08 Cytomx Therapeutics, Inc. Protease-cleavable moieties and methods of use thereof
US20260015425A1 (en) 2022-08-01 2026-01-15 Cytomx Therapeutics, Inc. Protease-cleavable substrates and methods of use thereof
EP4694934A1 (en) 2023-04-12 2026-02-18 CytomX Therapeutics, Inc. Masking polypeptides, activatable cytokine constructs, and related compositions and methods
WO2024216170A2 (en) 2023-04-12 2024-10-17 Cytomx Therapeutics, Inc. Activatable cytokine constructs and related compositions and methods
CN120958015A (zh) 2023-04-12 2025-11-14 西托姆克斯治疗公司 掩蔽多肽、可活化细胞因子构建体以及相关组合物和方法
WO2025015060A1 (en) * 2023-07-11 2025-01-16 Brave Bio, Inc. Engineered vectorized antibodies with reduced stability in systemic circulation and uses thereof
WO2026020161A1 (en) 2024-07-19 2026-01-22 Cytomx Therapeutics, Inc. Activatable il-12 constructs and related compositions and methods
WO2026024841A1 (en) 2024-07-24 2026-01-29 Astellas Us Llc Bispecific antibodies that bind cd3 and muc1 and methods of use thereof
WO2026035650A2 (en) 2024-08-05 2026-02-12 Cytomx Therapeutics, Inc. Cleavable polypeptides and methods of use thereof

Family Cites Families (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE454715B (sv) 1986-09-29 1988-05-24 Gkn Stenman Ab Tryckeselement
JPH0517595A (ja) 1991-07-15 1993-01-26 Matsushita Electric Ind Co Ltd 高分子超薄膜エレクトレツト及びその製造方法
EP1286700A2 (en) 2000-06-01 2003-03-05 Universite Catholique De Louvain Tumor activated prodrug compounds
US7465790B2 (en) 2000-10-09 2008-12-16 Isis Innovation, Inc. Therapeutic antibodies
JP4334866B2 (ja) 2000-10-09 2009-09-30 アイシス イノヴェイション リミテッド 治療用抗体
US20040109855A1 (en) 2002-07-23 2004-06-10 Herman Waldmann Therapeutic antibodies with reduced side effect
WO2004021861A2 (en) 2002-09-03 2004-03-18 Vit Lauermann Targeted release
US7427659B2 (en) 2003-10-24 2008-09-23 Amgen Inc. Process for purifying proteins in a hydrophobic interaction chromatography flow-through fraction
US7541330B2 (en) * 2004-06-15 2009-06-02 Kosan Biosciences Incorporated Conjugates with reduced adverse systemic effects
CA2578131A1 (en) * 2004-09-10 2006-03-23 Wyeth Humanized anti-5t4 antibodies and anti-5t4 antibody/calicheamicin conjugates
EP1805320B1 (en) 2004-10-22 2014-09-03 Amgen Inc. Methods for refolding of recombinant antibodies
CN1930186A (zh) 2005-03-03 2007-03-14 阿勒根公司 为获得梭菌毒素的梭菌细菌培养基及方法
WO2006122424A1 (en) * 2005-05-19 2006-11-23 Caprion Pharmaceuticals Inc. Protein depletion using volatile binding buffers
WO2007027935A2 (en) 2005-08-31 2007-03-08 The Regents Of The University Of California Cellular libraries of peptide sequences (clips) and methods of using the same
EP1993608A1 (en) 2006-03-10 2008-11-26 Diatos Anticancer drugs conjugated to antibody via an enzyme cleavable linker
CN102391358B (zh) 2006-04-05 2016-08-10 艾伯维生物技术有限公司 抗体纯化
US8293685B2 (en) 2007-07-26 2012-10-23 The Regents Of The University Of California Methods for enhancing bacterial cell display of proteins and peptides
EP2190861A4 (en) 2007-08-22 2011-03-30 Univ California ACTIVE BINDING POLYPEPTIDES AND METHOD FOR THEIR IDENTIFICATION AND USE
EP3543256A1 (en) 2009-01-12 2019-09-25 Cytomx Therapeutics Inc. Modified antibody compositions, methods of making and using thereof
US8399219B2 (en) 2009-02-23 2013-03-19 Cytomx Therapeutics, Inc. Protease activatable interferon alpha proprotein
BR112013002167A2 (pt) 2010-08-24 2016-05-31 Roche Glycart Ag anticorpo biespecífico, composição farmacêutica, uso, método de tratamento de um paciente que sofre de câncer e de um paciente que sofre de inflamação
GB201203442D0 (en) 2012-02-28 2012-04-11 Univ Birmingham Immunotherapeutic molecules and uses
PE20150605A1 (es) 2012-04-27 2015-05-28 Cytomx Therapeutics Inc Anticuerpos activables que se unen al receptor del factor de crecimiento epidermico
US9249182B2 (en) 2012-05-24 2016-02-02 Abbvie, Inc. Purification of antibodies using hydrophobic interaction chromatography
SG11201408554QA (en) 2012-06-22 2015-02-27 Cytomx Therapeutics Inc Anti-jagged 1/jagged 2 cross-reactive antibodies, activatable anti-jagged antibodies and methods of use thereof
WO2013192546A1 (en) 2012-06-22 2013-12-27 Cytomx Therapeutics, Inc. Activatable antibodies having non-binding steric moieties and mehtods of using the same
EP2882844B1 (en) 2012-08-10 2018-10-03 Cytomx Therapeutics Inc. Protease-resistant systems for polypeptide display and methods of making and using thereof
US9487590B2 (en) 2012-09-25 2016-11-08 Cytomx Therapeutics, Inc. Activatable antibodies that bind interleukin-6 receptor and methods of use thereof
EP2934603A1 (en) 2012-12-20 2015-10-28 Omrix Biopharmaceuticals Ltd. Viral inactivated biological mixture
JP6605957B2 (ja) 2013-01-04 2019-11-13 シトムクス セラピューティクス，インコーポレイティド 生体系におけるプロテアーゼ活性を検出するための組成物及び方法
WO2014209508A1 (en) * 2013-05-13 2014-12-31 Medimmune, Llc Separation of recombinant polyclonal antibody multimers with minimal separation of monomers
BR112015030514A2 (pt) 2013-06-04 2017-08-29 Cytomx Therapeutics Inc Composições e métodos para conjugação de anticorpos ativáveis
JP6693872B2 (ja) 2013-07-25 2020-05-13 シトムクス セラピューティクス，インコーポレイティド 多重特異性抗体、多重特異性活性化可能抗体、及びそれらの使用方法
KR20250051130A (ko) 2013-09-25 2025-04-16 싸이톰스 테라퓨틱스, 인크. 매트릭스 메탈로프로테이나제 기질 및 다른 절단성 모이어티 및 이의 사용 방법
US9540440B2 (en) 2013-10-30 2017-01-10 Cytomx Therapeutics, Inc. Activatable antibodies that bind epidermal growth factor receptor and methods of use thereof
EP3628328B1 (en) 2014-01-31 2022-09-14 Cytomx Therapeutics Inc. Matriptase and u-plasminogen activator substrates and other cleavable moieties and methods of use thereof
CA2955947A1 (en) 2014-07-25 2016-01-28 Cytomx Therapeutics, Inc. Anti-cd3 antibodies, activatable anti-cd3 antibodies, multispecific anti-cd3 antibodies, multispecific activatable anti-cd3 antibodies, and methods of using the same
EP3197916A2 (en) 2014-09-25 2017-08-02 Amgen Inc. Protease-activatable bispecific proteins
IL300408B2 (en) 2015-01-20 2025-11-01 Cytomx Therapeutics Inc Matrix metalloprotease-cleavable and serine protease cleavable substrates and methods of use thereof
HRP20192217T1 (hr) * 2015-03-06 2020-02-21 F. Hoffmann - La Roche Ag ULTRA-PROČIŠĆENI DsbA I DsbC TE POSTUPCI NJIHOVE IZRADE I UPORABE
MA42971A (fr) 2015-03-13 2018-08-15 Cytomx Therapeutics Inc Anticorps anti-pdl1, anticorps anti-pld1 activables, et leurs procédés d'utilisation
EP3778640A1 (en) 2015-05-01 2021-02-17 Genentech, Inc. Masked anti-cd3 antibodies and methods of use
AU2016258988A1 (en) 2015-05-04 2017-12-07 Cytomx Therapeutics, Inc Anti-ITGa3 antibodies, activatable anti-ITGa3 antibodies, and methods of use thereof
TWI787796B (zh) 2015-05-04 2022-12-21 美商Ｃｙｔｏｍｘ生物製藥公司 抗ｃｄ７１抗體類、可活化之抗ｃｄ７１抗體類及使用彼等之方法
BR112017023872A2 (pt) 2015-05-04 2018-07-24 Cytomx Therapeutics Inc anticorpos anti-cd166, anticorpos anti-cd166 ativáveis e métodos de uso dos mesmos
JP6841754B2 (ja) 2015-05-13 2021-03-10 中外製薬株式会社 多重抗原結合分子融合体、医薬組成物、線状エピトープの同定方法、および多重抗原結合分子融合体の製造方法
MX383464B (es) 2015-07-13 2025-03-14 Cytomx Therapeutics Inc Anticuerpos anti-pd-1, anticuerpos anti-pd-1 activables, y métodos de uso de los mismos.
WO2017025698A1 (en) 2015-08-11 2017-02-16 Queen Mary University Of London Bispecific, cleavable antibodies
CN108697798A (zh) 2016-02-16 2018-10-23 达纳-法伯癌症研究所有限公司 免疫疗法组合物及方法
AU2017229687A1 (en) 2016-03-08 2018-09-20 Takeda Pharmaceutical Company Limited Inducible binding proteins and methods of use
WO2017162587A1 (en) 2016-03-22 2017-09-28 F. Hoffmann-La Roche Ag Protease-activated t cell bispecific molecules
CN109562190A (zh) 2016-06-08 2019-04-02 艾伯维公司 抗egfr抗体药物偶联物
WO2017214456A1 (en) 2016-06-08 2017-12-14 Abbvie Inc. Anti-cd98 antibodies and antibody drug conjugates
RS61828B1 (sr) 2016-06-08 2021-06-30 Abbvie Inc Anti-b7-h3 antitela i antitelske konjugacije lekova
SG11201809685XA (en) 2016-06-15 2018-11-29 Agency Science Tech & Res A method of enhancing the performance of chromatography methods for purification of proteins
JP7055538B2 (ja) 2016-07-14 2022-04-18 ピュリディファイ リミテッド ポリマーナノファイバーを含む官能化クロマトグラフィー媒体及びそれを製造する方法
US11312745B2 (en) 2016-07-22 2022-04-26 Amgen Inc. Methods of purifying Fc-containing proteins
WO2018022628A1 (en) * 2016-07-25 2018-02-01 Cephalon, Inc. Affinity chromatography wash buffer
JP2019530646A (ja) 2016-08-12 2019-10-24 ブリストル−マイヤーズ スクイブ カンパニーＢｒｉｓｔｏｌ−Ｍｙｅｒｓ Ｓｑｕｉｂｂ Ｃｏｍｐａｎｙ タンパク質精製法
AU2017312785B2 (en) 2016-08-16 2024-10-10 Regeneron Pharmaceuticals, Inc. Methods for quantitating individual antibodies from a mixture
EP3504222A1 (en) 2016-08-23 2019-07-03 Alexion Pharmaceuticals, Inc. Method of purifying a heterologous protein from an egg white
WO2018053268A1 (en) 2016-09-17 2018-03-22 C Technologies Monitoring of compounds
CN110072890B (zh) 2016-11-03 2022-11-29 百时美施贵宝公司 可活化的抗ctla-4抗体及其用途
JP2020530554A (ja) * 2017-07-20 2020-10-22 シートムエックス セラピューティクス，インコーポレイテッド 活性化抗体の特性を定性的および／または定量的に分析する方法およびその使用
PE20210125A1 (es) * 2017-10-14 2021-01-19 Abbvie Inc Conjugados de farmaco-anticuerpo activable anti-cd71 y metodos de uso de estos
KR20260090008A (ko) * 2017-11-01 2026-06-16 추가이 세이야쿠 가부시키가이샤 생물 활성이 저하된 항체 배리언트 및 아이소폼
AR113862A1 (es) 2017-12-01 2020-06-17 Seattle Genetics Inc Anticuerpos anti-cd47 y sus usos para tratar cáncer
CA3085177A1 (en) * 2018-01-31 2019-08-08 Regeneron Pharamaceuticals, Inc. System and method for characterizing size and charge variant drug product impurities
WO2019148444A1 (en) * 2018-02-02 2019-08-08 Adagene Inc. Anti-ctla4 antibodies and methods of making and using the same
US20200405890A1 (en) * 2018-02-21 2020-12-31 Cytomx Therapeutics, Inc. Positron emission tomography imaging of activatable binding polypeptides and related compositions thereof
TW202112801A (zh) * 2019-06-05 2021-04-01 美商西雅圖遺傳學公司 純化遮蔽抗體之方法
CN114341189A (zh) * 2019-06-12 2022-04-12 奥美药业有限公司 全新il-15前药及其应用

Also Published As

Publication number Publication date
AU2021254279A1 (en) 2022-11-10
US20210317188A1 (en) 2021-10-14
US12428470B2 (en) 2025-09-30
WO2021207657A9 (en) 2021-12-16
CA3174665A1 (en) 2021-10-14
KR20220166814A (ko) 2022-12-19
US20250382351A1 (en) 2025-12-18
CN115427113A (zh) 2022-12-02
MX2022011780A (es) 2022-11-10
JP2023521384A (ja) 2023-05-24
WO2021207657A1 (en) 2021-10-14
BR112022019841A2 (pt) 2022-12-06
EP4132656A1 (en) 2023-02-15

Similar Documents

Publication Publication Date Title
US20250382351A1 (en) Compositions containing activatable antibodies
US20240344046A1 (en) Recombinant human sialidases, sialidase fusion proteins, and methods of using the same
US20230250133A1 (en) Methods of purifying a product
JP2010516651A (ja) Ｆｃ含有タンパク質の精製のための方法
CN114341189A (zh) 全新il-15前药及其应用
EP4332120A1 (en) Bispecific antibody-drug conjugate
US20230265406A1 (en) Recombinant sialidases with reduced protease sensitivity, sialidase fusion proteins, and methods of using the same
JP2024501771A (ja) 抗ｐｄ－ｌ１抗体及びその融合タンパク質
WO2023015170A2 (en) Anti-cd38 antibodies, anti-cd3 antibodies, and bispecific antibodies, and uses thereof
WO2025199124A1 (en) Antibodies targeting cd318 (cdcp1) and uses thereof
TW202506702A (zh) 自同源二聚體抗體形成多特異性抗體之方法和包括自該方法得到的多特異性抗體之醫藥產物
US20240383945A1 (en) Purification method of antibody composition
WO2025217138A1 (en) Recombinant human sialidases, sialidase fusion proteins, and methods of using the same
AU2024233139A1 (en) Improved bispecific anti-tumor antigen/anti-hsg antibodies for pre-targeting of hyperproliferative disorders