Anti-LAP3 Antibody

Generated in rabbit hosts, this polyclonal reagent from Antibodies.com targets LAP3 (leucine aminopeptidase 3), a cytosolic metallopeptidase that preferentially cleaves N-terminal leucine residues from peptide substrates and contributes to intracellular protein turnover. The unconjugated antibody is supplied at 1 mg/ml in PBS with 0.1% sodium azide and 50% glycerol as a cryoprotectant, with 100 µl of working solution per vial. Validated applications include Western blot and immunohistochemistry, supporting detection of endogenous LAP3 in lysates and tissue samples from human, mouse, and rat sources. Researchers characterizing aminopeptidase expression in tumor cell lines or profiling cytoplasmic peptide-processing enzymes use this reagent to probe band sizes by WB and localize antigen in fixed sections by IHC. Aliquot upon receipt and store at -20°C; the glycerol-containing solution tolerates standard freeze-thaw handling, and protecting the vial from light helps preserve antibody activity across multiple experiments. The polyclonal format provides recognition of multiple epitopes on the LAP3 target, an advantage when working with denatured samples for Western blot or formalin-fixed material for IHC workflows.