The ED50 as determined by its ability to induce cAMP accumulation in murine MC3T3E1 cells is less than 50 ng/ml, corresponding to a specific activity of> 2.0 × 10^4 IU/mg.
Molecular Mass
Recombinant Human PTH Protein is a single non-glycosylated polypeptide chain and has a molecular mass of approximately 9.4 kDa.
< 1.0 EU per 1 microgram of protein (determined by LAL method).
Purity
> 97 % by SDS-PAGE.
BACKGROUND
Background
PTH elevates calcium level by dissolving the salts in bone and preventing their renal excretion. Stimulates [1-14C]-2-deoxy-D-glucose (2DG) transport and glycogen synthesis in osteoblastic cells.
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