Anti-RPS9 Antibody

This rabbit polyclonal antibody targets RPS9 (Ribosomal Protein S9), a core component of the small 40S ribosomal subunit that participates in ribosome assembly and cytoplasmic protein translation. Produced by Antibodies.com as an unconjugated polyclonal reagent, it is validated for western blot and immunofluorescence workflows and cross-reacts with RPS9 from human, mouse, and rat samples, supporting translational studies and cross-species comparative work.

The antibody is supplied as 100 µl of liquid stock in a single vial and is recommended for storage at -20°C in working aliquots to limit freeze-thaw cycles; short-term handling at 4°C is acceptable for active use. Researchers studying ribosome biogenesis, cellular growth regulation, and translational control can use this reagent to detect endogenous RPS9 in cell lysates by western blot or to localize ribosomal subunits within fixed cells by immunofluorescence. Altered RPS9 expression has been investigated in contexts ranging from erythropoiesis and Diamond-Blackfan anemia to oncogenic signaling, where shifts in ribosomal protein stoichiometry influence proliferative capacity.

For research use only.