CN113173995B - 一种结合冠状病毒的双特异性抗体 - Google Patents
一种结合冠状病毒的双特异性抗体 Download PDFInfo
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- CN113173995B CN113173995B CN202110479840.0A CN202110479840A CN113173995B CN 113173995 B CN113173995 B CN 113173995B CN 202110479840 A CN202110479840 A CN 202110479840A CN 113173995 B CN113173995 B CN 113173995B
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/08—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from viruses
- C07K16/10—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from viruses from RNA viruses
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
- A61P31/14—Antivirals for RNA viruses
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- 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
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/569—Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
- G01N33/56983—Viruses
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- 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
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- 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
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- 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
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/60—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
- C07K2317/62—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising only variable region components
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/60—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
- C07K2317/62—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising only variable region components
- C07K2317/622—Single chain antibody (scFv)
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/60—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
- C07K2317/64—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising a combination of variable region and constant region components
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- 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
- C07K2317/76—Antagonist effect on antigen, e.g. neutralization or inhibition of binding
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
- G01N2333/005—Assays involving biological materials from specific organisms or of a specific nature from viruses
- G01N2333/08—RNA viruses
- G01N2333/165—Coronaviridae, e.g. avian infectious bronchitis virus
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2469/00—Immunoassays for the detection of microorganisms
- G01N2469/10—Detection of antigens from microorganism in sample from host
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- Proteomics, Peptides & Aminoacids (AREA)
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- Communicable Diseases (AREA)
- Oncology (AREA)
- Chemical Kinetics & Catalysis (AREA)
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CN202110479840.0A CN113173995B (zh) | 2021-04-30 | 2021-04-30 | 一种结合冠状病毒的双特异性抗体 |
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CN202110479840.0A CN113173995B (zh) | 2021-04-30 | 2021-04-30 | 一种结合冠状病毒的双特异性抗体 |
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CN113173995A CN113173995A (zh) | 2021-07-27 |
CN113173995B true CN113173995B (zh) | 2022-09-23 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10787501B1 (en) | 2020-04-02 | 2020-09-29 | Regeneron Pharmaceuticals, Inc. | Anti-SARS-CoV-2-spike glycoprotein antibodies and antigen-binding fragments |
KR20230019166A (ko) | 2020-06-03 | 2023-02-07 | 리제너론 파아마슈티컬스, 인크. | 항-SARS-CoV-2 스파이크 당단백질 항체를 이용한 SARS-CoV-2 감염 및 COVID-19 치료 또는 예방 방법 |
CN115707715A (zh) * | 2021-08-19 | 2023-02-21 | 复旦大学 | 一种基于全人源单域抗体的抗新型冠状病毒双特异性中和抗体及其应用 |
CN114106191A (zh) * | 2021-12-20 | 2022-03-01 | 复旦大学 | 一种中和冠状病毒的双特异性抗体 |
CN114751988B (zh) * | 2022-01-27 | 2024-07-26 | 复旦大学 | 中和冠状病毒的多特异性抗体 |
WO2023143176A1 (zh) * | 2022-01-28 | 2023-08-03 | 山东博安生物技术股份有限公司 | SARS-CoV-2病毒的广谱抗体及其应用 |
CN114605555B (zh) * | 2022-03-28 | 2023-09-05 | 中国医学科学院病原生物学研究所 | 一种抗新型冠状病毒SARS-CoV-2的双特异中和抗体及其应用 |
WO2024174595A1 (zh) * | 2023-02-24 | 2024-08-29 | 中国科学院微生物研究所 | 一种广谱新型冠状病毒的双特异性抗体 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111378048A (zh) * | 2018-12-28 | 2020-07-07 | 复旦大学 | 针对中东呼吸综合征冠状病毒的抗体-多肽双特异性免疫治疗剂 |
CN111793129B (zh) * | 2020-07-28 | 2021-09-24 | 上海市公共卫生临床中心 | 一种特异性结合冠状病毒的抗体或其抗原结合片段 |
CN112625136B (zh) * | 2020-11-18 | 2022-02-11 | 三优生物医药(上海)有限公司 | 针对冠状病毒具有中和活性的双特异性抗体及其用途 |
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Effective date of registration: 20230725 Address after: 201108 Room 411, Building 14, No. 3333, Huaning Road, Minhang District, Shanghai Patentee after: Super Extraordinary (Shanghai) Medical Technology Co.,Ltd. Address before: 201514 No. 2901, Caolang Road, Jinshan District, Shanghai Patentee before: SHANGHAI PUBLIC HEALTH CLINICAL CENTER |
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Denomination of invention: A Bispecific Antibody Binding to Coronavirus Effective date of registration: 20231208 Granted publication date: 20220923 Pledgee: Industrial Bank Co.,Ltd. Shanghai Changning sub branch Pledgor: Super Extraordinary (Shanghai) Medical Technology Co.,Ltd. Registration number: Y2023310000822 |
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Denomination of invention: A Bispecific Antibody Binding to Coronavirus Granted publication date: 20220923 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Pudong branch Pledgor: Super Extraordinary (Shanghai) Medical Technology Co.,Ltd. Registration number: Y2025310000574 |