Anti-SFRS9 Antibody

This rabbit polyclonal IgG reagent from Antibodies.com targets SFRS9, a member of the SR protein family of serine/arginine-rich pre-mRNA splicing factors. SFRS9, also known as SRp30c, participates in the regulation of alternative splice site selection and has been implicated in the splicing of several transcripts, including neuronal and viral RNAs. The unconjugated antibody is supplied as a 100 µL liquid aliquot and is validated for Western blot detection of the human and mouse protein. Useful for researchers studying post-transcriptional gene regulation, RNA processing, and splicing factor expression in cell lysates and tissue homogenates, the polyclonal format provides recognition of multiple epitopes on SFRS9, which can be advantageous when probing for isoform variants or working with samples where target abundance is limited. Detection on Western blot typically produces a band consistent with the predicted molecular weight of SRp30c, allowing straightforward confirmation of expression in appropriate positive control lysates such as HeLa or NIH/3T3.