Anti-SNRPD1 Antibody

SNRPD1 (Small Nuclear Ribonucleoprotein D1) is a core component of the heptameric Sm ring that assembles on U1, U2, U4, and U5 snRNPs, making it essential for pre-mRNA splicing and spliceosome function. This unconjugated rabbit polyclonal IgG antibody targets SNRPD1 for immunofluorescence (IF) applications, allowing direct visualization of nuclear Sm ring distribution in fixed cells and tissue sections. Raised in rabbit and validated for reactivity with human SNRPD1, the reagent is supplied as 50 µl of antibody suitable for IF staining protocols. Each lot is provided by Antibodies.com as a primary antibody reagent with polyclonal coverage of multiple SNRPD1 epitopes, supporting reproducible detection of splicing factor localization in nuclear speckles and Cajal bodies.