Anti-PSMD5 Antibody

PSMD5 (Proteasome 26S Subunit, Non-ATPase 5), referenced in the literature as S5b or Rpn5, is a non-ATPase regulatory component of the 26S proteasome lid subcomplex that participates in ubiquitin-dependent protein degradation.

This rabbit polyclonal IgG reagent from Antibodies.com detects the PSMD5 target in human, mouse, and rat samples and is validated for Western blot and immunohistochemistry workflows.

Each vial contains 200 µl of unconjugated antiserum, allowing researchers to pair the primary antibody with HRP, alkaline phosphatase, biotin, or fluorescent secondary reagents matched to their preferred detection platform.

Common research applications include characterization of 26S proteasome assembly, monitoring substrate turnover under proteasomal inhibition, profiling proteasome subunit expression in tumor tissue microarrays, and studies of protein homeostasis in neurodegeneration models.

For optimal stability, store at -20 °C in working aliquots to limit freeze-thaw cycles and keep the reagent briefly on ice during active immunostaining protocols.