The rabbit polyclonal antibody specifically binds to the scFv region of a B-cell maturation antigen (BCMA) specific mouse monoclonal antibody (mAb, clone C11D5.3). BCMA is a protein that has been reported to be selectively expressed by B-lineage cells including multiple myeloma cells1 and restrictively expressed in both normal and malignant plasma cells at high levels2. The scFv region of C11D5.3 has been used to develop BCMA-specific chimeric antigen receptor (CAR) T cells utilized in clinical trials.

Flow cytometric analysis of anti-BCMA CAR expression on Jurkat cells. Jurkat cells were transduced with lentivirus encoding anti-BCMA CAR and cultured. 2×105 cells were stained for the expression of anti-BCMA CAR with Rabbit Anti-Mouse C11D5.3 scFv Polyclonal Antibody, Alexa Fluor 647 (Product No. 500502, right panel). Non-transduced Jurkat cells were used as a control for gating of CAR expression (left panel). Acquisition of >10, 000 events was performed.
| Product No. | 500502 |
| Size | 100 tests |
| Recommended Vol. per Test | 1 μL |
| Antibody Types | Polyclonal |
| Antibody Format | Whole IgG |
| Immunogen | scFv region of a BCMA-specific mouse mAb clone C11D5.3 |
| Conjugate | Alexa Fluor 647 |
| Excitation/Emission Max | 651/667nm |
| Host Species | Rabbit |
| Reactivity | Mouse |
| Storage Buffer | Aqueous buffered solution containing protein stabilizer and ≤0.05% ProClin 300 |
| Storage conditions | 2-8°C, store in dark |
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