Hu Recom IL-21, ACF, 10 µg

Hu Recom IL-21, ACF, 10 µg — recombinant human interleukin‑21, animal component‑free (ACF) formulation from STEMCELL Technologies. Designed for cell culture workflows that require no animal‑derived components. Supplied lyophilized; reconstitute according to the manufacturer's instructions. Store at -20°C and avoid repeated freeze–thaw cycles. Manufacturer: STEMCELL Technologies. For research use only; not for human or diagnostic use.