CD22 CAR Detection Reagent, anti-human, Biotin, REAfinity，130-126-727，美天旎

The CD22 CAR Detection Reagent, anti-human, Biotin, REAfinity™ has been developed for the detection of transduced T cells that are engineered to express CD22-specific chimeric antigen receptor (CAR) on the cell surface, which recognize human CD22 antigen.

The CD22 CAR Detection Reagent is an antigen based detection reagent conjugated to biotin. It contains a recombinantly expressed fusion protein consisting of the human CD22 extracellular domains and a specifically mutated human IgG1 Fc region.

The engineered CD22 CAR T cells can be detected via the recognition of the CD22 protein, and identified by flow cytometry via anti-biotin fluorochromes. The mutated human IgG1 Fc region of the CD22 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.

CD22 antigen, CD22 protein

Technical specifications