WB
Western Blot,
Positive WB detected in: 293F whole cell lysate, scFv-based Anti-CD19 CAR containing a Whitlow linker (293F/CD19 CAR) whole cell lysate,
All lanes: Whitlow linker antibody at 1:1000,
Secondary,Goat polyclonal to mouse IgG at 1/50000 dilution,Exposure time:5s.
FC
Untransfected HEK-293F cells (green line) and transfected scFv-based Anti-CD19 CAR containing a Whitlow/218 linker stable cells (red line) were stained with anti-Whitlow linker antibody (2µg/1*106cells), washed and then followed by FITC-conjugated anti-Mouse IgG Fc antibody and analyzed with flow cytometry.
ELISA
The Binding Activity of Whitlow linker with Anti-Whitlow linker antibody
Activity: Measured by its binding ability in a functional ELISA. Immobilized scFv-based Anti-CD19 CAR recombinant antibody at 2 μg/mL can bind Anti-Whitlow linker antibody. The EC50 is 5.147 to 5.761 ng/mL.