Hu Recom IL-4, ACF, 20 µg

Hu Recom IL-4, ACF, 20 µg — Recombinant human interleukin‑4 (ACF).

• Manufacturer: STEMCELL Technologies.
• Overview: Small‑scale, animal component‑free IL‑4 ideal for pilot studies, assay optimization and cell culture experiments.
• Typical use: Effective at low ng/mL to pg/mL concentrations depending on cell type and assay sensitivity.
• Handling & storage: Store frozen (–20°C or colder), aliquot after reconstitution and avoid multiple freeze–thaw cycles.
• Safety: For research use only; not for clinical or diagnostic applications.