These Signal Recognition Particle 72kDa ELISA kits are immunodetection tools for measuring specific protein levels in biological samples. Signal Recognition Particle 72kDa is an alias of the human SRP72 gene, which encodes the protein, signal recognition particle 72. The protein is a known component of the signal recognition particle (SRP) complex, a ribonucleoprotein complex that mediates the cotranslational targeting of secretory and membrane proteins to the endoplasmic reticulum (ER). The SRP72 protein is 671 amino acid residues in length and 74.6 kilodaltons in mass. However, as many as 2 protein isoforms have been identified. It is localized to the ER and cytoplasm of the cell. Other names for this target antigen include BMFF, BMFS1, and HEL103. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.