| Code | CSB-AP004091MO |
| Abbreviation | Recombinant Mouse Egf protein, partial (Active) |
| MSDS | |
| Size | $48 |
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Epidermal growth factor is a critical mitogenic signal that drives epithelial cell proliferation and wound healing through EGFR activation, making validated potency essential for reliable downstream results. This recombinant mouse EGF, spanning residues 977–1029 of the pro-EGF precursor, encompasses the mature ligand domain and demonstrates an ED50 of 2–20 ng/mL in A431 cell proliferation inhibition assays, confirming strong receptor-binding potency suitable for cell proliferation and survival assays, wound healing models, and EGFR-ligand competition studies via ELISA or SPR. The E. coli expression system yields a non-glycosylated protein with a C-terminal 6xHis tag, providing a well-defined molecule that eliminates glycosylation variability — an advantage for quantitative receptor-binding experiments and use as an ELISA standard for antibody characterization. Purity exceeding 95% by SDS-PAGE combined with endotoxin levels below 1.0 EU/μg satisfies the criteria typical for cell-based bioassays and in vivo tumor biology studies.
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