| Code | CSB-MP006043MO |
| Abbreviation | Recombinant Mouse Csf1 protein, partial (Active) |
| MSDS | |
| Size | $110 |
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Macrophage colony-stimulating factor 1 governs the survival, proliferation, and differentiation of mononuclear phagocytes, making it a central regulator in tissue homeostasis and inflammatory responses. This recombinant mouse Csf1, spanning residues 33–262, demonstrates robust receptor engagement with an EC50 of 3.2–4.3 ng/mL in functional ELISA against mouse Csf1r, providing quantitative evidence that supports its use in cell-based proliferation assays with macrophage and monocyte lineages, as well as in signaling pathway studies examining JAK/STAT and MAPK activation downstream of Csf1r. Endotoxin levels below 1.0 EU/μg meet the quality thresholds commonly required for primary immune cell cultures, where LPS contamination would confound cytokine-specific responses. Purity exceeding 95% by SDS-PAGE and greater than 90% by SEC-HPLC, combined with mammalian expression, aligns with standards expected in antibody development workflows and in vivo inflammation models where post-translational fidelity is critical for physiological relevance.
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