Supplier Page from Biorbyt for Recombinant Human Noggin
Biological Activity: Fully biologically active when compared to standard. The ED50 as determined by inhibiting BMP-4-induced alkaline phosphatase production of murine ATDC5 cells is less than 3.0 ng/ml, corresponding to a specific activity of > 3.3 �� 105 IU/mg in the presence of 5 ng/ml rHuBMP-4.