Innovative Research's Rabbit Anti Mouse Vitronectin Polyclonal Antiserum is a frozen liquid polyclonal antibody. It's whole serum, rich in IgG and IgM antibodies, targeting the specified antigen, and includes host antibodies, various immunoglobulins, and other serum proteins. This versatile product is suitable for analytic tools like ELISA, Western blot, immunohistochemistry, and immunofluorescence.