Properties
Description
PEI-g(10k)-PEG(2k)-Thiol, 20% PEG ratio consists of a branched PEI backbone with a molecular weight of 10 kDa and PEG chain segments with a molecular weight of 2 kDa, with PEG making up 20% of the total polymer.
Molecular Weight
PEI-g(10 kDa), PEG(2 kDa)
Reactive Group 1
Maleimide
Reactive Group 3
Vinylsulfone
Identity
Confirmed by NMR.
Applications
PEI-g(10k)-PEG(2k)-Thiol with 20% PEG ratio has potential applications in biomarkers, molecular probes and biosensors. PEI is a cationic polymer with good DNA or RNA transfection properties and can be used as a gene delivery vector.