Anti-SNRPD1 Antibody

SNRPD1 (Small Nuclear Ribonucleoprotein D1) is a core Sm protein component of the U1, U2, U4/U6, and U5 small nuclear ribonucleoprotein complexes that drive pre-mRNA splicing. This rabbit polyclonal IgG antibody, supplied by Antibodies.com in a 100 µl volume, recognizes human SNRPD1 and is validated for immunofluorescence (IF) staining. The unconjugated format allows direct labeling with fluorophores or secondary reagents of choice, supporting detection of native SNRPD1 within nuclear speckles and Cajal bodies where spliceosomal snRNPs concentrate. Polyclonal reactivity against multiple SNRPD1 epitopes provides robust signal on fixed cells and tissue sections, making this reagent a useful tool for researchers studying spliceosome assembly, snRNP biogenesis, or alterations in RNA processing linked to human disease.