Is it possible to do IHC staining of CD133?

Antibody CD133/1 (clone: AC133) can be used for IHC staining of both frozen sections and paraffin-embedded sections. For paraffin-embedded sections, we recommend to follow our detailed special protocol "Immunohistochemical detection of CD133 in paraffin-embedded sections".

Antibody CD133/2 (clone: AC141) is not suitable for IHC because of possible cross-reaction with cytokeratins of CD133- cells.

Antibody CD133/2 (clone: 293C3) is also not validated for IHC.