Sample:
line1:Mouse embryo lysate at 45ug;
line2:Mouse brain lysate at 45ug;
Primary: Anti-TBX18(SL4748R) at 1:200 dilution;
Secondary: HRP conjugated Goat Anti-Rabbit IgG(SL0295G-HRP) at 1: 3000 dilution;
Predicted band size : 65kD
Observed band size : 67kD
We are unsure as to the identity of these extra bands
Paraformaldehyde-fixed, paraffin embedded (mouse embryo); 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 (TBX18) Polyclonal Antibody, Unconjugated (SL4748R) at 1:200 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.