Hu Recom IL-21, ACF, 100 µg

Hu Recom IL-21, ACF, 100 µg — recombinant human interleukin‑21 in an animal component‑free (ACF) formulation from STEMCELL Technologies. Suitable for serum‑free and chemically defined culture systems and in vitro functional assays. Supplied lyophilized; reconstitute per the manufacturer's datasheet. Store at -20°C and minimize freeze–thaw. Manufacturer: STEMCELL Technologies. For research use only; not for human or diagnostic applications.