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R&D Systems NS0-derived Recombinant Human BMP-4 Protein (314-BP) Quality control testing to verify active proteins with lot specific assays by in-house scientists
Recombinant Human BMP‑4 (Catalog # 314-BP) induces BMP responsive SEAP reporter activity in HEK293 human embryonic kidney cells. The ED50 for this effect is 0.70-7.00 ng/mL.

1 μg/lane of Recombinant Human BMP-4 was resolved with SDS-PAGE under reducing (R) and non-reducing (NR) conditions and visualized by silver staining, showing major bands at 19-24 kDa and 35-41 kDa, respectively. Multiple bands in gel are due to variable glycosylation.

