METHODS FOR INCREASING PROTEIN POLYETHYLENE GLYCOL (PEG) CONJUGATION

摘要

The present invention relates to highly conjugated proteins and methods for making such protein. In particular, the present invention relates to methods for linking additional sites to a protein for conjugation with activated polyethylene glycol (PEG) linkers, without denaturing the protein The invention also relates to highly conjugated proteins with decreased immunogenicity and increased circulating half-life.