Anti-DDX21 Antibody

This rabbit polyclonal reagent from Antibodies.com targets the nucleolar RNA helicase DDX21 (also known as GURDB and RH-II/Gu), an ATP-dependent DEAD-box protein implicated in ribosomal RNA biogenesis, RNA editing, RNA transport, and general transcription. The antibody is supplied as a 50 µL liquid at 1 mg/mL in PBS containing 0.1% sodium azide and 50% glycerol, and it is unconjugated, allowing flexibility for use in standard immunodetection workflows. It is of the IgG isotype, polyclonal in nature, and has been validated by the supplier for Western blot (WB), immunohistochemistry (IHC) and immunofluorescence (IF) applications. Reactivity is reported for human samples, making this reagent well suited to studies of human cell lines and tissues where DDX21 expression, localization (typically nucleoplasmic and nucleolar), or post-translational modification is being investigated. For best results, aliquot upon arrival and store at -20 °C, avoiding repeated freeze/thaw cycles to preserve antibody activity; the recommended shipping condition is +4 °C. As with all Antibodies.com primary antibodies, lot-specific performance data and recommended dilution ranges are provided with each shipment to help optimize assay conditions in your laboratory.