Paraformaldehyde-fixed, paraffin embedded (rat liver tissue); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (Frizzled 1) Polyclonal Antibody, Unconjugated (SL6148R) at 1:400 overnight at 4°C, followed by a conjugated secondary (sp-0023) for 20 minutes and DAB staining.
Images provided by the Independent Validation Program (badge number 029757) Formalin-fixed and paraffin embedded human ovarian cancer labeled with Rabbit Anti-Wnt receptor Polyclonal Antibody (SL6148R) at 1:250 overnight at room temperature followed by conjugation to secondary antibody. Diffuse, low-level staining was observed in positive and negative control tissues.
Blank control: A549.
Primary Antibody (green line): Rabbit Anti-Frizzled 1 antibody (SL6148R)
Dilution: 3μg /10^6 cells;
Isotype Control Antibody (orange line): Rabbit IgG .
Secondary Antibody : Goat anti-rabbit IgG-PE
Dilution: 3μg /test.
Protocol
The cells were incubated in 5%BSA to block non-specific protein-protein interactions for 30 min at at room temperature .Cells stained with Primary Antibody for 30 min at room temperature. The secondary antibody used for 40 min at room temperature. Acquisition of 20,000 events was performed.