Anti-RSRC1 Antibody

The RSRC1 (Arginine and Serine Rich Coiled-Coil 1) polyclonal antibody from Antibodies.com is a rabbit-hosted reagent raised against the human splicing-associated RSRC1 protein, also referenced in literature as SR-related CTD-associated factor 1. Provided as 100 µl of an unconjugated preparation at 1 mg/ml in PBS with 0.1% sodium azide and 50% glycerol, the reagent is suited to western blot, immunohistochemistry, and immunofluorescence workflows on human, mouse, and rat samples.

RSRC1 localizes to nuclear speckles and contains a characteristic RS domain implicated in pre-mRNA splicing complex assembly, making antibodies against it useful for studies of RNA processing, nuclear speckle organization, and transcriptional regulation. Store the vial at -20 degrees C in single-use aliquots to limit freeze-thaw cycles and protect from light; the glycerol content helps prevent ice crystal damage during frozen storage. Each batch is validated for reactivity across the three listed species, supporting both basic cell biology research and disease-focused investigations where RSRC1 expression, splicing function, or nuclear speckle integrity is being characterized in cell and tissue samples.