Anti-eIF4E (Ab-209) Antibody

Affinity-purified rabbit polyclonal reagent from Antibodies.com directed against eIF4E (Eukaryotic Translation Initiation Factor 4E), the cap-binding subunit that initiates cap-dependent translation in eukaryotic cells. This unconjugated antibody supports studies of translation initiation control, mTORC1/4E-BP signaling, and oncogenic translation programs where eIF4E activity is implicated in cancer cell proliferation and survival. Validated for Western blot, immunohistochemistry, and immunofluorescence workflows, with demonstrated reactivity against human, mouse, and rat samples. Supplied in a 100 µl vial as an unconjugated polyclonal fraction, the reagent permits flexible selection of secondary antibodies for fluorescence, chromogenic, or chemiluminescent detection. Researchers apply this reagent in upstream signaling investigations of cap-dependent translation regulation and in tumor biology studies examining selective mRNA translation in response to growth factor, stress, or pharmacological stimuli.