Anti-EEA1 Antibody

Antibodies.com offers this rabbit polyclonal IgG reagent raised against Early Endosome Antigen 1 (EEA1), a peripheral membrane protein anchored to early endosomes through its C-terminal FYVE zinc finger domain and widely used as a marker of early endocytic trafficking.

Supplied as a 50 µl vial of unconjugated antiserum, the antibody is validated for Western blot detection of the ~162 kDa EEA1 band in lysates prepared from human, mouse, and rat samples.

Investigators working on receptor-mediated endocytosis, membrane trafficking, Rab5-GTP signaling, and autophagy use this reagent to follow early endosome biogenesis, fusion events, and protein sorting in cell-based and tissue-based assays. The polyclonal format increases the chance of recognizing multiple epitopes on EEA1, supporting consistent signal across denatured western blot workflows, and the unconjugated preparation allows the antibody to be paired with a secondary reporter of the researcher's choice for chromogenic or fluorescent readout.