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Ubamatamab represents a highly specialized bispecific T-cell engaging antibody specifically engineered to bridge the structural gap between MUC16-expressing malignant ovarian cancer cells and cytotoxic T-lymphocytes by maintaining stable engagement with the CD3 receptor complex to evaluate the induction of tumor-specific immune responses across various preclinical experimental models in specialized oncology research environments.
| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $790 | - | In Stock | |
| 5 mg | $2,280 | - | In Stock | |
| 10 mg | $3,600 | 2-4 weeks | 2-4 weeks |
| Description | Ubamatamab represents a highly specialized bispecific T-cell engaging antibody specifically engineered to bridge the structural gap between MUC16-expressing malignant ovarian cancer cells and cytotoxic T-lymphocytes by maintaining stable engagement with the CD3 receptor complex to evaluate the induction of tumor-specific immune responses across various preclinical experimental models in specialized oncology research environments. |
| In vitro | In T-cell engagement assays using ovarian cancer cell lines, Ubamatamab (REGN4018) facilitated cytolytic synapse formation with MUC16-expressing tumor cells, leading to target cell lysis [1]. |
| In vivo | In MUC16-expressing human tumor xenograft models, systemic administration of Ubamatamab (REGN4018) resulted in significant tumor regression and durable antitumor immunity [1]. |
| Reactivity | Human |
| Verified Activity | OVCAR-3 cells at 1×10^5 cells/well can bind Ubamatamab. The EC50 is 0.421 nM.
huCD3e-Jurkat cells at 1×10^5 cells/well can bind Ubamatamab. The EC50 is 15.06 nM. ![]() ![]() |
| Application | FACS Functional assay |
| Antibody Type | Monoclonal |
| Endotoxin | <1.0 EU/mg |
| Conjucates | Unconjugated |
| Gene ID | |
| Uniprot ID | |
| Target | CD3E & MUC16 |
| Molecular Weight | 144.64 kDa |
| Cas No. | 2305629-50-7 |
| Isotype | Human IgG4 kappa |
| Recommended Isotype Control |
| Storage | store at low temperature | Lyophilized powder: -20~-80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
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