mPEG-ONH2

Methoxy-poly(ethylene glycol)-aminooxy (mPEG-ONH2) is a monofunctional precision PEG derivative with a defined chain length. One end bears a methoxy group. The other end bears an aminooxy group. 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. Capping one end defines the direction of derivatization, enabling the hydrophilic PEG segment to be attached to a target molecule and functional linkers of the required length to be constructed.

Customization available.