Tilvestamab
Based on 1 Customer Validation
Tilvestamab (BGB149) is a humanized anti-AXL antibody that blocks AXL-mediated cell signaling. Tilvestamab significantly inhibits Gas6-induced AXL activation in 786-0-Luc RCC cells and inhibits downstream AKT phosphorylation. Tilvestamab can be used in cancer research, particularly in AXL overexpressing renal cell carcinomas.
For research use only. We do not sell to patients.
- Purity: 98.08%
- CAS No.: 2226775-26-2
- Molecular Weight:146.16 kDa
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Storage:
Please store the product under the recommended conditions in the Certificate of Analysis.
Biological Activity
Human IgG1 kappa
Human
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Axl |
Tilvestamab (250 μM; 1 h) inhibits AXL phosphorylation in 786-0 cells[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Cell Line:786-0-Luc cells (Gas6- induced; Gas6 is a well characterized AXL ligand)
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Concentration:250 µM
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Incubation Time:1 h (pre-treat)
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Result:Drastically inhibited Gas6- induced AXL phosphorylation and decreased the level of pAKT.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:Female BALB/c athymic nude mice (8-week-old; orthotopic RCC model)[1].
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Dosage:30 mg/kg
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Administration:Intraperitoneal injection; twice a week
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Result:Significantly inhibited RCC growth down to about 1/3 of the volume.
| NCT Number | Sponsor | Condition | Start Date |
Phase
|
|---|---|---|---|---|
| NCT01329991 | Plexxikon| | 2011-05 | PHASE1 |
Unconjugated
The product can be reconstituted/diluted with sterile PBS or saline.
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Human IgG1 kappa
ELISA, FACS, Functional assay
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Flow cytometric analysis of 1X106 A549 cells with Tilvestamab (HY-P99196, red). Cells were fixed with 4% paraformaldehyde. Then stained with the primary antibody at 1/200 dilution for an hour at 4℃. Alexa Fluor 488-conjugated AffiniPure Goat Anti-Human IgG H&L (AF488) (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 No. 2226775-26-2
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Appearance Liquid
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Molecular Weight 146.16 kDa
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Color Colorless to light yellow
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SMILES
[Tilvestamab]
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Synonyms
BGB149
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Shipping
Shipping with dry ice.
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Formulation
Please refer to the lot-specific COA for specific buffer information.
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Storage
Please store the product under the recommended conditions in the Certificate of Analysis.
Purity & Documentation
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Data Sheet (259 KB)
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SDS (251 KB)
- English - EN (251 KB)
- Français - FR (251 KB)
- Deutsch - DE (251 KB)
- Norwegian - NO (251 KB)
- Español - ES (251 KB)
- Swedish - SV (251 KB)
- Italian - IT (251 KB)
- Korean - KR (251 KB)
- Portuguese - PT (251 KB)
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Inhibitory Antibodies User Guide (603 KB)
References
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)