Cat. No.: X24-12-LY0673
PEI/Thiol PEG reagent, PEI-g(25k)-PEG(2k)-thiol, 20% PEG ratio, Purity≥95%
Synonym: PEI/Thiol PEG reagent; PEI-g(25k)-PEG(2k)-thiol; Thiol-PEG(2k)-g(25k)-PEI
Size
100 mg; 250 mg; 500 mg; 1 g
Properties
Description
PEI-g(25k)-PEG(2k)-Thiol, 20% PEG ratio is a block copolymer with thiol group. The coupling between thiol and maleimide can be done easily at pH 6.5-7.5 in an aqueous solution.
Molecular Weight
PEI-g(25 kDa), PEG(2 kDa)
Reactive Group 1
Maleimide
Reactive Group 3
Vinylsulfone
Identity
Confirmed by NMR.
Applications
PEI-g(25k)-PEG(2k)-Thiol with 20% PEG ratio is more suitable for biomolecule modification or nanocarrier construction that requires higher reactivity.
For Research Use Only. Not For
Clinical Use.