CD19 CAR Detection Reagent (Biotin), human

CD19 CAR Detection Reagent (Biotin), human

Dilution: 1:11
The CD19 CAR Detection Reagent (Biotin) has been developed for the detection of transduced T cells that are engineered to express CD19-specific chimeric antigen receptors (CAR) on the cell surface, which recognize human CD19 antigen.
The CD19 CAR Detection Reagent (Biotin) is an antigen based detection reagent conjugated to biotin. It contains a recombinantly expressed fusion protein consisting of the human CD19 extracellular domains and a specifically mutated human IgG1 Fc region.
The engineered CD19 CAR T cells can be detected via the recognition of the CD19 protein, and identified by flow cytometry via anti-biotin fluorochromes. The mutated human IgG1 Fc region of the CD19 CAR Detection Reagent abolishes their binding to Fcγ receptors. This allows for background-free analysis and eliminates the need for additional blocking steps, such as using a FcR blocking reagent.

Technical specifications

  • Antigen: CD19 CAR
  • Product format: Reagents are supplied in buffer containing stabilizer and 0.05% sodium azide.
  • Fixation: Cells should be stained prior to fixation, if formaldehyde is used as a fixative.
  • Storage: Store protected from light at 2–8 °C. Do not freeze.
  • Available conjugates: Biotin
Product options: 1
for 10
USD 415.00

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