Hu Recom IL-31, ACF, 25 µg

STEMCELL Technologies supplies this human recombinant IL-31 as part of its animal component-free (ACF) cytokine line, designed for immunology and stem cell research. Cytokines, chemokines, and growth factors are small, secreted proteins that affect signaling in a variety of cell types and are widely used in the activation, expansion, and differentiation of immune and stem cells. According to the manufacturer, all ACF cytokines are human recombinant proteins produced in E. coli and are guaranteed free of animal or human components. Recombinant cytokines from STEMCELL Technologies are produced under stringent criteria, carry a guaranteed purity of ≥ 95%, and have endotoxin levels of ≤ 0.2 EU/μg protein to ensure consistency and reproducibility across multiple applications. Products are for research use only and are not intended for human or animal diagnostic or therapeutic uses unless otherwise stated.