| Company Name: |
Shanghai YuanYe Biotechnology Co., Ltd.
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| Tel: |
021-61312847; 18021002903 |
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3008007409@qq.com |
| Products Intro: |
Product Name:Ezabenlimab (anti-PD-1) CAS:2249882-54-8 Purity:ExactAb?, Validated, Carrier Free, Low Endotoxin, Azide Free Package:100μg Remarks:K14161
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| Company Name: |
ShangHai Biochempartner Co.,Ltd
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| Tel: |
177-54423994 17754423994 |
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2853530910@QQ.com |
| Products Intro: |
Product Name:Ezabenlimab CAS:2249882-54-8 Purity:95% Package:100ug;500ug;1mg
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| Company Name: |
Guangzhou Hongyuan Chemical Co.,Ltd
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| Tel: |
15817493340 |
| Email: |
981810490@qq.com |
| Products Intro: |
Product Name:Ezabenlimab CAS:2249882-54-8 Purity:95% Package:1mg;1g;100g
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| Company Name: |
Wuhan Chemstan Biotechnology Co., Ltd.
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| Tel: |
027-65317797 15926423062 |
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422450190@qq.com |
| Products Intro: |
Product Name:Ezabenlimab CAS:2249882-54-8 Purity:>95% Package:100ug;200ug;1mg
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| Company Name: |
TargetMol Chemicals Inc.
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| Tel: |
4008200310 15002144251 |
| Email: |
marketing@tsbiochem.com |
| Products Intro: |
Product Name:Ezabenlimab CAS:2249882-54-8 Purity:95% Package:1mg/RMB 2480;5mg/RMB 6470;10mg/RMB 8720
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| | Ezabenlimab Basic information |
| Product Name: | Ezabenlimab | | Synonyms: | Ezabenlimab;Research Grade Ezabenlimab (DHH02220);Research Grade Ezabenlimab;Ezabenlimab (anti-PD-1) | | CAS: | 2249882-54-8 | | MF: | | | MW: | 0 | | EINECS: | | | Product Categories: | | | Mol File: | Mol File | ![Ezabenlimab Structure]() |
| | Ezabenlimab Chemical Properties |
| form | Liquid | | color | Colorless to light yellow |
| | Ezabenlimab Usage And Synthesis |
| Description | Ezabenlimab is a monoclonal antibody directed against the negative immunoregulatory human cell surface receptor programmed cell death protein 1 (PD-1; PDCD1), with immune checkpoint inhibitory and antineoplastic activities. Upon administration, ezabenlimab selectively binds to and blocks the activation of PD-1, an immunoglobulin (Ig) superfamily transmembrane protein, by its ligands programmed cell death ligand 1 (PD-L1), which is overexpressed on certain cancer cells, and programmed cell death ligand 2 (PD-L2), which is primarily expressed on antigen-presenting cells (APCs). This results in the activation of T-cells and T-cell-mediated immune responses against tumor cells. Activated PD-1 negatively regulates T-cell activation and plays a key role in in tumor evasion from host immunity. | | Uses | Ezabenlimab (BI-754091) is an anti-PD-1 mAb with binding constant Kd value of 6 nM (CHO cells). Ezabenlimab blocks the interaction of PD-1 with PD-L1 and PD-L2. Ezabenlimab increases interferon-γ secretion in T cells, and inhibits tumor growth in vivo[1]. | | in vivo | Ezabenlimab (0.3-30 mg/kg; i.p.; single dose or twice per week or every 3 weeks) inhibits tumor progress and shows comparable anti-tumor activity in hPD-1 knock-in mouse model[1].
| Animal Model: | hPD-1 knock-in mouse model[1] | | Dosage: | 0.3 mg/kg, 1 mg/kg, 3 mg/kg, 10 mg/kg, 30 mg/kg | | Administration: | Intraperitoneal injection; single dose or twice per week or every 3 weeks
| | Result: | Showed tumor growth inhibition (TGI) at day 25 dose-dependently of 99%, 101%, 91%, 48%, and 44%, respectively. |
| | References | [1] Zettl M, et al. Combination of two novel blocking antibodies, anti-PD-1 antibody ezabenlimab (BI 754091) and anti-LAG-3 antibody BI 754111, leads to increased immune cell responses. Oncoimmunology. 2022 Jun 16;11(1):2080328. DOI:10.1080/2162402X.2022.2080328 |
| | Ezabenlimab Preparation Products And Raw materials |
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