Ved konjugering af PEG- reagens (bis- monomethoxypolyethylenglycol) til interferon alfa- 2a dannes et pegyleret interferon alfa- 2a (Pegasys).
The conjugation of PEG reagent (bis-monomethoxypolyethylene glycol) to interferon alfa-2a forms a pegylated interferon alfa-2a (Pegasys).