Anti-INTS4 Antibody

The Integrator complex subunit 4 (INTS4) is the catalytic endonuclease responsible for 3'-end processing of small nuclear RNAs and is essential for proper snRNA biogenesis in eukaryotes. This rabbit polyclonal antibody from Antibodies.com targets human INTS4 and is validated for western blot detection of the approximately 108 kDa protein in lysates derived from human, mouse, and rat cells. Supplied as 200 µl of unconjugated IgG, the reagent enables investigation of INTS4 expression and Integrator complex integrity across cell lines and primary tissue samples. Aliquoting upon receipt preserves activity through multiple freeze-thaw cycles when stored frozen at -20°C. The unconjugated format pairs with HRP or fluorophore-conjugated secondary antibodies, supporting chemiluminescent or fluorescent imaging at the expected molecular weight band.