SFPQ Recombinant Rabbit monoclonal Antibody IgG

SFPQ Recombinant Rabbit monoclonal Antibody IgG

SKU: BA112476-100µl

Fig1: Western blot analysis of SFPQ on different lysates using anti-SFPQ antibody at 1/1,000 dilution.

 Positive control:

 Lane 1: K562        

   Lane 2: Daudi

 Lane 3: Mouse testis  

 Lane 4: Mouse lung


Fig2: Immunohistochemical analysis of paraffin-embedded rat brain tissue using anti-SFPQ antibody. Counter stained with hematoxylin.

Fig3: Immunohistochemical analysis of paraffin-embedded human tonsil tissue using anti-SFPQ antibody. Counter stained with hematoxylin.

Bon Opus Cat. #BA112476
  • Host Species; Species Reactivity

    Rabbit; Human, Mouse, Rat
  • Immunogen

    Recombinant protein
  • Application Summary

  • Purification; Formulation

    ProA affinity purified; 1*TBS (pH7.4), 1%BSA, 40%Glycerol. Preservative: 0.05% Sodium Azide.; Liquid form.
  • ALTnames

    Splicing factor, proline- and glutamine-rich, 100 kDa DNA-pairing protein, DNA-binding p52/p100 complex, 100 kDa subunit, Polypyrimidine tract-binding protein-associated-splicing factor
  • Background

    DNA- and RNA binding protein, involved in several nuclear processes. Essential pre-mRNA splicing factor required early in spliceosome formation and for splicing catalytic step II, probably as a heteromer with NONO. Binds to pre-mRNA in spliceosome C complex, and specifically binds to intronic polypyrimidine tracts. Involved in regulation of signal-induced alternative splicing. Interacts with U5 snRNA, probably by binding to a purine-rich sequence located on the 3' side of U5 snRNA stem 1b. May be involved in a pre-mRNA coupled splicing and polyadenylation process as component of a snRNP-free complex with SNRPA/U1A. The SFPQ-NONO heteromer associated with MATR3 may play a role in nuclear retention of defective RNAs. SFPQ may be involved in homologous DNA pairing; in vitro, promotes the invasion of ssDNA between a duplex DNA and produces a D-loop formation.(ET7107-02)

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