Anti-EEF1A1 Antibody

This rabbit polyclonal antibody, raised against Eukaryotic Translation Elongation Factor 1 Alpha 1 (EEF1A1), recognizes the ~50 kDa translation factor that delivers aminoacyl-tRNAs to the ribosome during protein synthesis. EEF1A1 is among the most abundantly expressed proteins in eukaryotic cells and has attracted attention for its moonlighting roles in actin bundling, microtubule dynamics, apoptosis regulation, and cellular stress responses, with elevated EEF1A1 levels reported across multiple cancer types.

Validated for western blot (WB), immunohistochemistry (IHC), and immunofluorescence (IF), the unconjugated reagent is supplied by Antibodies.com as 100 µl of polyclonal serum raised in rabbit. It cross-reacts with human, mouse, and rat samples, supporting comparative studies in cell biology, neuroscience, and oncology workflows that probe translation machinery, cytoskeletal remodeling, or aberrant EEF1A1 overexpression in tumor tissue.

For best results, store aliquots at -20°C, avoid repeated freeze-thaw cycles, and pair the primary with an HRP- or fluorophore-conjugated secondary reagent for chemiluminescent western blot detection or fluorescent tissue imaging.