* protein, som fremstilles ved rekombinant DNA- teknologi i ovarieceller fra kinesisk hamster og konjugeres kovalent til et lineært methoxypolyethylenglycol (PEG).
* Protein produced by recombinant DNA technology in Chinese Hamster Ovary (CHO) cells and covalently conjugated to a linear methoxy-polyethylene glycol (PEG).