The Spi-B Antibody from R&D Systems, a Bio-Techne Brand is a Sheep Polyclonal antibody to SPIB. This antibody recognizes Mouse antigen. The Spi-B Antibody has been shown to work in the following applications: Mass Spectrometry, Staining, Flow Cytometry, Immunocytochemistry, Immunofluorescence, Immunohistochemistry, Immunohistochemistry - fixed, and Immunohistochemistry - frozen.