Duvortuxizumab
Based on 1 Customer Validation
Duvortuxizumab (MGD 011) is a chimeric humanized IG antibody targeting CD19 and CD3E.
Para uso exclusivo en investigación. No vendemos a pacientes.
- Pureza : ≥99.0%
- No. CAS: 1831098-91-9
- Peso molecular:109.139 kDa
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Almacenamiento:
Please store the product under the recommended conditions in the Certificate of Analysis.
Actividad biológica
Descripciòn
Isotype
scFv-h-CH2-CH3(_scFv)_h-CH2-CH3
Species Reactivity
Human
IC50 & Target
CD19 & CD3E
In Vitro
Duvortuxizumab is a dual-affinity re-targeting (DART) protein that binds to the CD3 molecule on T cells and the CD19 antigen on B cells. Duvortuxizumab exhibits good affinity to human CD3 and human CD19 with KDs of 21.2 nM and 2.0 nM[2].
Duvortuxizumab exhibits cytotoxicity to CD19-positive cell Raji/GF (EC50 is 0.02-0.03 ng/mL), causes depletion of malignant B cells in human PBMCs (EC50 is 0.018 pg/mL)[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:HBL-2 xenograft mouse models[2]
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Dosage:0.16-100 μg/kg
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Administration:iv, once every 3-4 days for 8 doses
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Result:Inhibited tumor growth and tumor spread.
Ensayo clínico
| 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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scFv-h-CH2-CH3(_scFv)_h-CH2-CH3
Aplicación
ELISA, FACS, Functional assay
Verified Bioactivity
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Flow cytometric analysis of 1×106 Jurkat cells labelling CD3E (red) with Duvortuxizumab (HY-P99868). Cells were fixed with 4% paraformaldehyde and permeabilised with 90% methanol. Then stained with the primary antibody at 1/200 dilution for an hour at 4℃. Alexa 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 Isotype Control (HY-P99001, blue) was used as the isotype control. -
Loaded Duvortuxizumab on AHC2 biosensor, can bind CD19 Protein, Human (HEK293, His, HY-P74330) with an affinity constant of <1.000E-11 M as determined in BLI assay. -
Loaded Duvortuxizumab on AHC2 biosensor, can bind CD3 epsilon Protein, Human (HEK293, His, HY-P70506) with an affinity constant of 7.349E-10 M as determined in BLI assay.
Chemical Information
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No. CAS 1831098-91-9
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Appearance Liquid
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Peso molecular 109.139 kDa
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Color Colorless to light yellow
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SMILES
[Duvortuxizumab]
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Synonyms
MGD 011
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Envío
Shipping with dry ice.
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Formulation
Please refer to the lot-specific COA for specific buffer information.
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Almacenamiento
Please store the product under the recommended conditions in the Certificate of Analysis.
Pureza y Documentación
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Ficha de datos (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)
Referencias
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)