Thermo Fisher Scientific's RSPO4 Antibody is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Flow Cytometry, Immunohistochemistry, Immunohistochemistry - fixed, and Western Blot. The RSPO4 Antibody was generated using R-Spondin 4, and Rspo4 as the antigen and it reacts with Homo Sapiens, and Human.