IL-15 (Human), Recombinant Protein, CHO, hFC Tag
Premium CytoGrow™ growth factor suitable for cancer immunotherapy research, Fc fusion protein studies, NK and T cell biology, in vivo pharmacokinetics, and therapeutic development.
CytoGrow™ Recombinant IL-15 (Human), CHO, hFC-Tag
Recombinant human IL-15 is a monomeric cytokine of the four-α-helix bundle family, expressed in CHO cells and fused to a human Fc (hFC) tag to enhance stability, solubility, and in vivo half-life. The hFC tag facilitates protein detection, purification, and functional studies while maintaining high bioactivity and native-like post-translational modifications.
IL-15 is essential for the development, survival, and activation of natural killer (NK) cells and memory CD8⁺ T cells. The hFC-tagged format supports improved performance in cell-based assays and is widely used in immuno-oncology research, vaccine development, and adoptive cell therapy studies.
| Synonym: | Interleukin-15; IL-15; IL15 |
| Species: | Human |
| Expression System: | Chinese Hamster Ovary cell line (CHO) |
| Endotoxin: | ≤10 EU/mg |
| Appearance: | White powder, colorless liquid after reconstitution |
| Formulation | Lyophilized from a 0.22 μm filtered solution containing PBS 5% mannitol, and 0.01% Tween 80 |
| Reconstitution: | Recommended to redissolve in sterile deionized water |
| Shipping: | Shipped with ice pack |
| Storage and Stability: | Store in a manual defrost freezer and avoid repeated freeze-thaw cycles. Lyophilized state: 36 months at -20°C to -80°C After reconstitution and under sterile conditions: 6 months at -20°C to -80°C 7-10 days at 2°C to 8°C |
Resources
Booklet – CytoGrow Growth Factors
Material Safety Data Sheet (MSDS)
Data and Bioactivity
| Size | 1 μg, 10 µg, 50 μg, 1 mg, 10 mg, 100 mg, 1 g, 1 mL, 10 mL |
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