Anti-USP19 Antibody

This polyclonal antibody from Antibodies.com targets USP19 (Ubiquitin Specific Peptidase 19), a cytoplasmic and endoplasmic reticulum–associated deubiquitinating enzyme that participates in protein turnover, ER-associated degradation, and cellular stress signaling. The reagent is raised in rabbit and supplied as 100 µl of unconjugated antiserum in a vial, validated for western blot and immunohistochemistry workflows on human and mouse samples. Investigators studying USP19 function in hypoxia signaling, myogenesis, inflammatory cascades, or oncogenic pathways have used antibodies of this kind to monitor endogenous protein levels in cell lysates and to localize expression in fixed tissue sections. Aliquot upon arrival and store at -20 °C, avoiding repeated freeze-thaw cycles to preserve binding activity across experiments. The polyclonal format offers recognition of multiple epitopes on USP19, which can be helpful when the target is expressed at low abundance or modified post-translationally.