NGF; NGFB; HSAN5; Beta-NGF
Predicted N Terminal
Lyophilized from sterile 20mM NaAc, 150mM NaCl, pH 5.5, 5 % trehalose and 5 % mannitol.
Measured in a cell proliferation assay using TF-1 human erythroleukemic cells. The ED50 for this effect is typically 0.2-2 ng/ml.
Recombinant Human β-NGF consists of 118 amino acids and has a predicted molecular mass of 13.2 kDa. β-NGF exists as a non-disulfide linked homodimer in solution.
< 1.0 EU per 1 microgram of protein (determined by LAL method).
> 95 % by SDS-PAGE.