Anti-SRP19 Antibody

Signal Recognition Particle (SRP) biogenesis requires the 19 kDa SRP19 subunit, which binds helix 6 of the 7SL RNA to promote ribonucleoprotein assembly during co-translational targeting of nascent secretory and membrane proteins to the endoplasmic reticulum. Antibodies.com offers a rabbit polyclonal primary antibody raised against human SRP19, unconjugated and supplied as 100 µl at 1 mg/ml in PBS with 0.1% sodium azide and 50% glycerol as cryoprotectant. The reagent is validated for Western Blotting and Immunohistochemistry on both human and mouse samples, supporting work on signal recognition particle assembly, ER-directed protein translocation, membrane protein biogenesis, and loss-of-function studies linked to secretory pathway disorders. Store aliquots at -20°C and limit freeze-thaw cycles to preserve activity of the glycerol-containing formulation.