Anti-SMF antibodies are used in antigen-specific immunodetection in biological samples. The target SMF is a known alias name of the protein small nuclear ribonucleoprotein polypeptide F, encoded by the SNRPF gene in humans. This 86-amino acid residue protein is reported to play a role in pre-mRNA splicing as a core component of the spliceosomal U1, U2, U4 and U5 small nuclear ribonucleoproteins (snRNPs), the building blocks of the spliceosome. It is localized to the nucleus and cytoplasm of the cell. Indicated applications for SMF antibodies listed below include ELISA, Western Blot, and Immunohistochemistry.