Anti-MPP2 Antibody

Antibodies.com offers this rabbit polyclonal reagent raised against MPP2 (Membrane Protein, Palmitoylated 2), a palmitoylated MAGUK-family scaffolding protein that concentrates at epithelial tight junctions and participates in cell-cell adhesion as well as apical-basal polarity signaling.

The unconjugated antiserum is supplied at 100 µl per vial and is validated for Western blot detection of denatured MPP2 and for immunofluorescence staining of cultured cells or tissue sections, where it highlights tight junction localization.

Confirmed reactivity spans human, mouse, and rat samples, supporting cross-species comparative work in epithelial barrier biology, neural synapse architecture, and tumor cell junction remodeling. The unconjugated format allows flexible pairing with custom fluorophore- or HRP-labeled secondary reagents, and aliquoting on receipt is recommended to limit repeated freeze-thaw cycles.