| Code | CSB-MP011629MOd9 |
| Abbreviation | Recombinant Mouse Il2 protein (Active) |
| MSDS | |
| Size | $9.9 |
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Interleukin-2 drives T-cell proliferation and effector differentiation, making it a central regulator in adaptive immunity and a key target in cancer immunotherapy research. This recombinant mouse IL-2, spanning the complete mature protein sequence (aa 21–169), demonstrates specific receptor engagement with an EC50 of 95.00–116.2 ng/mL when binding immobilized IL-2Rα in functional ELISA, providing quantitative evidence that supports its use in T-cell proliferation assays with primary splenocytes or CTLL-2 cells, JAK/STAT3 signaling pathway studies, and as a positive control in cytokine detection platforms. Mammalian expression preserves native post-translational modifications critical for receptor binding, while endotoxin levels below 1.0 EU/μg prevent LPS-driven artifacts that confound interpretation of immune cell activation and cytokine secretion experiments. Purity exceeding 95% by SDS-PAGE, combined with the validated receptor-binding activity, aligns with standards expected in antibody development workflows where IL-2 serves as immunogen or coating antigen.
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