This is a knockout-validated antibody summary, based on the publication "Phosphorylation of residues inside the SNARE complex suppresses secretory vesicle fusion", as cited below [1]. Labome curates formal publications to compile a list of antibodies with unambiguous specificity within Validated Antibody Database (VAD).

Mouse monoclonal IgG1 (kappa light chain)
Company: Santa Cruz
Antibody: PKCB
Catalog number: sc-13149
Summary: Mouse monoclonal IgG1 (kappa light chain) specific for an epitope mapping between amino acids 657-673 at the C-terminus of human PKCβII. Recommended for detection of cPKCβII of mouse, rat, and human origin by western blot, immunoprecipitation, immunofluorescence, immunohistochemistry (paraffin), flow cytometry and ELISA. Also reactive with additional species, including bovine and porcine.
Western blot
WT and PKCB-knockout RBL‐2H3 cells.