Polyethylene glycol, toluenediisocyanate, trimethylolpropane polymer
Formula : (C9-H6-N2-O2.C6-H14-O3.(C2-H4-O)mult-H2-O)x-
CAS :
53426-99-6
Polyethylene glycol-glutaminase-asparaginase
Formula : Unspecified
CAS :
39335-03-0
Covalent attachment of polyethylene glycol to nonessential amine groups of enzyme renders it nonimmunogenic for treatment of leukemia (EC 3.5.1.-).