Fully biologically active when compared to standard. The ED50 as determined by the dose-dependant stimulation of murine 7TD1 cells is less than 0.1 ng/ml. corresponding to a Specific Activity of >1x 107 IU/mg.
Fully biologically active when compared to standard. The ED50 as determined by the dose-dependant stimulation of murine 7TD1 cells is less than 0.1 ng/ml. corresponding to a Specific Activity of >1x 107 IU/mg.
Determined by the dose-dependent co-stimulation (with murine IL-4) of MC/9 cells. The ED50 was found to be ≤ 2 ng/ml, corresponding to a specific activity of ≥ 5 x 105 units/mg.
Fully biologically active when compared to standard. The ED50 as determined by the dose-dependant stimulation of murine 7TD1 cells is less than 0.1 ng/ml. corresponding to a Specific Activity of >1x 107 IU/mg.