Anti-PRPF40A Antibody

PRPF40A is a splicing factor that participates in spliceosome assembly through its WW and FF domains, and this rabbit polyclonal reagent from Antibodies.com is raised against the human target for direct detection in cell and tissue lysates. Supplied as 100 µl of unconjugated antibody at 1 mg/ml in phosphate buffered saline with 0.05% sodium azide (pH approximately 7.3), it is validated for Western blot across human, mouse, and rat samples, supporting studies of pre-mRNA processing, alternative splicing regulation, and Huntingtin-interacting complexes. The polyclonal format broadens epitope coverage relative to monoclonal reagents, which is useful when probing endogenous PRPF40A isoforms or comparing expression across model systems. Researchers investigating spliceosome function, neurodegenerative mechanisms involving HTT-PRPF40A interactions, or differential isoform usage in development and cancer biology can incorporate this antibody into standard immunoblotting workflows with HRP- or fluorescent-labelled secondary reagents.