Hu Recom IL-21, ACF, 1000 µg

Hu Recom IL-21, ACF, 1000 µg — large‑scale recombinant human interleukin‑21, animal component‑free (ACF), provided by STEMCELL Technologies. Ideal for extensive in vitro programs and defined culture conditions without animal‑derived components. Supplied as a lyophilized powder; reconstitute following the manufacturer's guidance. Store at -20°C and protect from repeated freeze–thaw. Manufacturer: STEMCELL Technologies. For research use only; not for human or diagnostic use.