The GRP94 / HSP90B1 (Endoplasmic Reticulum Marker) Antibody from MyBioSource.com is a Rat Monoclonal antibody to HSP90b1. This antibody recognizes Human antigen. The GRP94 / HSP90B1 (Endoplasmic Reticulum Marker) Antibody has been shown to work in the following applications: Flow Cytometry, Immunofluorescence, Immunohistochemistry, Immunohistochemistry - fixed, and Western Blot.