Anti-PNPase Antibody

This polyclonal rabbit antibody targets polynucleotide phosphorylase (PNPase), a mitochondrial exoribonuclease central to RNA degradation and the import of nuclear-encoded transcripts into mitochondria. Manufactured by Antibodies.com as an unconjugated reagent, it is raised in rabbit and validated for western blot, immunohistochemistry, and ELISA workflows, with confirmed reactivity against human and mouse samples. The reagent ships as 100 µl of polyclonal antiserum suitable for probing cell lysates and fixed tissue sections, offering broader epitope coverage than monoclonal alternatives. Researchers studying mitochondrial RNA turnover, interferon-related stress responses, and post-transcriptional gene expression regulation will find this reagent useful for tracking endogenous protein levels. Store at -20 °C in working aliquots to preserve binding activity through repeated freeze-thaw cycles; the unconjugated format also permits pairing with custom secondary antibodies or alternative detection labels as experimental needs evolve.