Cat. No.: X24-12-LY0669
PEI/Thiol PEG reagent, PEI-g(2k)-PEG(5k)-thiol, 20% PEG ratio, Purity≥95%
Synonym: PEI/Thiol PEG reagent; PEI-g(2k)-PEG(5k)-thiol; Thiol-PEG(5k)-g(2k)-PEI
Size
100 mg; 250 mg; 500 mg; 1 g
Properties
Description
PEI-g(2k)-PEG(5k)-Thiol, 20% PEG ratio consists of a branched PEI backbone with a molecular weight of 2 kDa and a PEG chain segment with a molecular weight of 5 kDa, with PEG making up 20% of the total polymer with a sulfhydryl group at the end.
Molecular Weight
PEI-g(2 kDa), PEG(5 kDa)
Reactive Group 1
Maleimide
Reactive Group 3
Vinylsulfone
Identity
Confirmed by NMR.
Applications
PEI-g(2k)-PEG(5k)-Thiol with 20% PEG ratio is suitable for biomolecular modifications requiring high affinity and specificity, such as sulfhydryl reactions of proteins or enzymes.
For Research Use Only. Not For
Clinical Use.