Boccù, E Coupling of monomethoxypolyethyleneglycols to proteins via active esters. [electronic resource] - Zeitschrift fur Naturforschung. Section C, Biosciences - 94-9 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0341-0382 Standard No.: 10.1515/znc-1983-1-218 doi Subjects--Topical Terms: AnimalsBlood ProteinsCatalaseCattleChemical PhenomenaChemistryErythrocytes--enzymologyEstersHumansLiver--enzymologyPolyethylene GlycolsProtein BindingProteinsSerum Albumin, BovineSuperoxide Dismutase--blood