OH2N-PEG-ONH2

Alpha,omega-bis(aminooxy) poly(ethylene glycol) (H2NO-PEG-ONH2) is a homobifunctional precision PEG derivative with a defined chain length. Both ends bear aminooxy groups. Discrete chain lengths with different degrees of polymerization are available. The aminooxy group can condense with aldehydes or ketones to form oxime bonds, providing a conjugation route for carbonyl-containing molecules and carriers. 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.

Customization available.