Belrestotug
Based on 1 Customer Validation
Belrestotug (EOS-448) is an antagonistic anti-TIGIT (VSIG9, VSTM3) human immunoglobulin G1 kappa (hIgG1 kappa) antibody. Belrestotug shows antineoplastic activity. Belrestotug can be used for cancer and immunological research such as colon cancer.
Nur für Forschungszwecke. Wir verkaufen nicht an Patienten.
- Reinheit: 97%
- CAS. Nr.: 2574438-65-4
- Molecular Weight:145.7 kDa
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Speicherung:
Please store the product under the recommended conditions in the Certificate of Analysis.
Biologische Aktivität
Beschreibung
Isotype
Human IgG1 kappa
Recommend Isotype Controls
Species Reactivity
Human
IC50 & Target
TIGIT
In Vitro
Belrestotug preferentially exhausts immunosuppressive Tregs and precursor T cells, without depleting stem cell like memory T cells[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
In Vivo
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:5×105 CT26 cells injected female BALB/c mice[1]
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Dosage:200 mg/mouse, combined with PD-1 mAb (200 mg/mouse)
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Administration:Intraperitoneal injection (i.p.), once every 3 days, for 3 times
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Result:Reduced TIGIT+ PD-1+ TIM-+ depletion CD8+ T cells.
Promoted the transition of CD8+ T cells to a memory like state and delay the exhaustion process combined with PD-1 mAb.
Clinical Trial
| NCT Number | Sponsor | Condition | Start Date |
Phase
|
|---|---|---|---|---|
| NCT01329991 | Plexxikon| | 2011-05 | PHASE1 |
Gene ID
Accession
Conjugated
Unconjugated
Reconsititution
The product can be reconstituted/diluted with sterile PBS or saline.
Format
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Human IgG1 kappa
Anwendung
ELISA, FACS, Functional assay
Verified Bioactivity
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Loaded Belrestotug on AHC2 biosensor, can bind TIGIT Protein, Human (120a.a, HEK293, His, HY-P70624) with an affinity constant of 6.401E-10 M as determined in BLI assay. -
Flow cytometric analysis of 1X106 FaDu cells with Belrestotug (HY-P990032, red). Cells were fixed with 4% paraformaldehyde. Then stained with the primary antibody at 1/200 dilution for an hour at 4℃. AF 488-conjugated AffiniPure Goat Anti-Human IgG H&L (HY-P83776) was used as the secondary antibody at 1/1,000 dilution for 30 minutes at 4℃. Human IgG1 kappa (HY-P99001, blue) was used as the isotype control, cells without incubation with primary antibody were used as the unlabeled control (black).
Chemical Information
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CAS. Nr. 2574438-65-4
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Appearance Liquid
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Molecular Weight 145.7 kDa
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Color Colorless to light yellow
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SMILES
[Belrestotug]
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Synonyms
EOS-448; EOS884448; GSK4428859A
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Versand
Shipping with dry ice.
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Formulation
Please refer to the lot-specific COA for specific buffer information.
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Speicherung
Please store the product under the recommended conditions in the Certificate of Analysis.
Reinheit & Dokumentation
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Data Sheet (260 KB)
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SDS (252 KB)
- English - EN (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Korean - KR (252 KB)
- Portuguese - PT (252 KB)
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Inhibitory Antibodies User Guide (603 KB)
Verweise
Calculators
Konzentration (Stammlösung) × Volumen (Stammlösung) = Konzentration (Ziellösung) × Volumen (Ziellösung)