IL-2 (Human), Recombinant Protein, CHO, Tag Free
Premium CytoGrow™ growth factor suitable for immunology research, oncology, autoimmune disease studies, cell culture, and therapeutic development.
CytoGrow™ Recombinant IL-2 (Human), CHO, Tag Free
Recombinant human interleukin-2 (IL-2) is produced in CHO cells in a tag-free format, ensuring proper folding, glycosylation, and native-like biological activity. IL-2 is a critical cytokine for immune system regulation, best known for its role in T cell growth, survival, and differentiation.
IL-2 is secreted primarily by activated CD4⁺ T cells and functions as a key mediator of immune responses by stimulating the proliferation of T lymphocytes, B cells, and natural killer (NK) cells. It is also essential for maintaining immune tolerance through the support of regulatory T cell (Treg) development. Recombinant human IL-2 is widely used in immunology research, cancer immunotherapy studies, autoimmune disease models, and cell culture applications.
| Synonym: | Interleukin-2; IL-2; T-Cell Growth Factor; TCGF; Aldesleukin; IL2 |
| Species: | Human |
| Expression System: | Chinese hamster ovary cells (CHO) |
| Endotoxin: | ≤1 EU/mg |
| Appearance: | White powder, colorless clear 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: | Ships overnight |
| 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 |
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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