Anti-IL7 Antibody

Interleukin-7 (IL-7) is a hematopoietic cytokine essential for T-cell development, survival of naive T cells, and B-cell lymphopoiesis, and the unconjugated rabbit polyclonal reagent from Antibodies.com enables detection of this cytokine across multiple species. Supplied as 100 µl of antibody at 1 mg/ml in phosphate buffered saline (PBS) containing 0.05% sodium azide at approximately pH 7.3, this primary antibody is validated for western blot (WB) applications and shows reactivity with human, mouse, and rat samples. The polyclonal format recognizes multiple epitopes on the IL-7 target, supporting reproducible detection in lysates derived from lymphoid tissues, thymus, and cultured immune cell lines. Researchers commonly deploy this reagent at 0.5-2 µg/ml working concentrations for immunoblotting of cell extracts, and the unconjugated format gives laboratories flexibility to pair it with HRP- or fluorophore-labeled secondary antibodies of their choice. Aliquot upon first use to limit freeze-thaw cycles, and store refrigerated short term or frozen at -20°C for longer term preservation.