This affinity‑purified chicken antibody recognizes human interleukin‑6 (IL‑6), a multifunctional cytokine central to inflammation, immune regulation, and cell survival pathways. Its avian host species reduces cross‑reactivity with mammalian immunoglobulins, enabling clean, high‑signal detection in complex biological matrices. The antibody is ideal for ELISA development, biomarker quantification, and characterization of IL‑6 responses in cell‑based assays. High‑quality purification ensures strong specificity and reproducible performance, making it a dependable reagent for research, diagnostic assay development, and studies examining cytokine signaling or therapeutic modulation of IL‑6 pathways.