Glycidyl-PEG-Glycidyl

Discrete poly(ethylene glycol) diglycidyl ether (Glycidyl-PEG-Glycidyl) is a homobifunctional precision PEG derivative with a defined chain length. Both ends bear glycidyl ether groups. Discrete chain lengths with different degrees of polymerization are available. The epoxide can undergo ring-opening addition with suitable nucleophiles, such as amines or thiols, for subsequent segment linking and material crosslinking. Identical reactive sites at both ends support molecular bridging or derivatization on both sides. The conjugation scheme can be designed around the number of target sites.

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