Synonyms: Branched polyethylenimine-graft-poly(ethylene glycol); PEI-g-PEG; PEI-PEG
Linear Structural Formula: H3CO(CH2CH2O)nC10H18N2O3(NHCH2CH2)mNH2
Storage: 2-8C
Application: Branched PEI-g-PEG, PEG Mn 5000 was derived from Sigma-Aldrich Product 408727. Based upon an approximate Mw of 25,000 for the branched PEI, Product 900926 contains approximately 15 grafted PEG chains per PEI unit (by NMR).