ab177480 staining Versican in mouse cortex and hippocampus tissue section by Immunohistochemistry (IHC-P - paraformaldehyde-fixed, paraffin-embedded sections). Tissue was fixed with paraformaldehyde, permeabilized with Triton X and blocked with 3% BSA for 1 hour at 20°C; antigen retrieval was by heat mediation in a citrate buffer. Samples were incubated with primary antibody (1/200 in PBS + 2% BSA + Triton X) for 18 hours at 4°C. A HRP-conjugated goat anti-mouse IgG polyclonal (1/500) was used as the secondary antibody.See Abreview