Anti-RPS3A Antibody

Targeting the 40S ribosomal subunit protein RPS3A, this polyclonal reagent from Antibodies.com is raised in Rabbit and supplied as an unconjugated Ig preparation. RPS3A supports cytosolic translation and has been linked to NF-κB signaling and DNA repair activity, and the polyclonal format allows recognition of multiple epitopes on the target. The antibody detects endogenous RPS3A in Human, Mouse, and Rat samples, supporting cross-species expression studies of ribosomal biogenesis and translational control.

Validated for western blot and immunofluorescence workflows, the reagent can be incorporated into routine immunodetection pipelines for cell lysates and fixed specimens. Each vial contains 100 µl of antibody, sufficient for multiple blotting membranes or imaging experiments. For working aliquots, short-term storage at 4 °C is recommended; for longer-term stability, the vial should be frozen at -20 °C, protected from light, and thawed only as needed to preserve binding activity across repeated freeze-thaw cycles.

Researchers investigating ribosome assembly, stress responses, or post-translational modifications can deploy this reagent alongside standard western blot and immunofluorescence protocols. Polyclonal recognition is particularly helpful when monitoring expression changes across different tissues, primary cultures, and experimental conditions where a single epitope may be masked or modified.