We offer a variety of affinity-purified secondary antibodies for use in Western blotting, immunohistochemistry, fluorescent microscopy and other applications. Each antibody has been tested in the relevant application and lack of cross-reactivity with other species has been verified. 

Additionally, we offer whole (unpurified) anti-sera from a variety of species and targeting a wide range of different species. These anti-sera are useful for radioimmunoassays (RIA) among other uses.