Product Information
Material Number: | 200100 |
Size: | 100 Tests |
Vol. per Test: | 1 μL |
Antibody Types: | Monoclonal |
Clone: | R19M |
Immunogen: | scFv region of a CD19-specific mouse mAb clone FMC63 |
Host Species | Rabbit |
Reactivity: | Mouse |
Storage Buffer: | Aqueous buffered solution containing protein stabilizer and ≤0.03% sodium azide. |
Description
The rabbit monoclonal antibody R19M specifically binds to the scFv region of a CD19-specific mouse monoclonal antibody (mAb, clone FMC63). CD19 antigen is a B-cell specific cell surface antigen, which is expressed in all B-cell lineage malignancies and normal B-cells. The scFv region of FMC63 has been used to develop CD19-specific chimeric antigen receptor (CAR) T cells utilized in clinical trials.
Flow cytometric analysis of anti-CD19 CAR expression on Jurkat cells. Jurkat cells were lentivirally transduced with anti-CD19 CAR and cultured. 2×105 cells were stained for the expression of anti-CD19 CAR with Rabbit Anti-Mouse FMC63 scFv Monoclonal Antibody (Cat. No. 200100, right panel). Secondary staining was carried out with Goat anti-Rabbit IgG (H+L), Alexa Fluor 647 (Cat. No. 700002). Non-transduced Jurkat cells were used as a control for gating of CAR expression (left panel).
Preparation and Storage
Store undiluted at 2-8°C. Do not freeze.
The monoclonal antibody was purified by Protein A.
Application Notes
Application
Flow cytometry | Routinely Tested |
Product Notices
1. Since applications vary, each investigator should titrate the reagent to obtain optimal results.
2. Caution: Sodium azide yields highly toxic hydrazoic acid under acidic conditions. Dilute azide compounds in running water before discarding to avoid accumulation of potentially explosive deposits in plumbing.
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