Anti-DDX19B (V38) Antibody

From Antibodies.com, this affinity-purified polyclonal reagent targets the ATP-dependent RNA helicase DDX19B and is raised in rabbit against a synthetic peptide spanning amino acids 6–52 of the human protein. Supplied as 50 µl of an IgG polyclonal at approximately 1 mg/ml in phosphate-buffered saline (PBS) containing 0.05% sodium azide at roughly pH 7.2, the unconjugated antibody is validated for Western blot (WB) and immunohistochemistry (IHC), with recommended working dilutions of 1:500–1:000 for WB and 1:50–1:200 for IHC on paraffin-embedded sections. It cross-reacts with human and mouse samples, detecting endogenous DDX19B, a member of the DEAD-box family implicated in nuclear mRNA export. For routine handling, store the vial short term at 4 °C; for longer term, aliquot and keep at –20 °C, avoiding repeated freeze-thaw cycles to preserve activity. The product is part of the Antibodies.com Primary Antibodies range and ships as a ready-to-use liquid formulation suitable for routine immunodetection workflows.