| abstract |
Branched, substantially non-antigenic polymers are disclosed.nConjugates prepared with the polymers and biologically active molecules suchnas proteins and peptides demonstrate extended circulating life in vivo .nSubstantially fewer sites on the biologically active material are used asnattachment sites. Methods of forming the polymer, conjugating the polymersnwith biologically active moieties and methods of using the conjugates are alsondisclosed. |