The PKC Antibody Sampler kit can be used to examine the expression levels of PKCα, PKCβ, PKCγ, PKCδ, and PKCθ. The kit includes mouse monoclonal antibodies that detect PKC (α,β,γ) isoforms (M499), as well as antibodies to detect the specific isoforms: PKCα, PKCβ, PKCγ, PKCδ, and PKCθ specifically.