Signalway Antibody LLC's Thrombospondin 4 Polyclonal Antibody is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Immunohistochemistry. The Thrombospondin 4 Polyclonal Antibody was generated using THBS4, and thrombospondin 4 as the antigen and it reacts with Human.