rHuEPO is fully biologically active when compared to standards. Its specific activity is greater than 1.2×10^5 IU/mg.
Molecular Mass
Recombinant Human EPO Protein consists of a 165 amino acid polypeptide chain heavily glycosylated at three N-linked and O-linked glycosylation sites yielding a total molecular mass of 35-45kDa. About 40% of the fully glycosylated EPO molecule consists of
Endotoxin
< 0.1 EU per 1 microgram of protein (determined by LAL method).
Purity
> 98 % by SDS-PAGE.
BACKGROUND
Background
Erythropoietin is the principal hormone involved in the regulation of erythrocyte differentiation and the maintenance of a physiological level of circulating erythrocyte mass.
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