Methoxy PEG Aldehyde

Linear Aldehyde PEGs from JenKem Technology are reactive towards the N-terminal amines on proteins. Methoxy PEG Propionaldehydes react at pH 5-8 in the presence of a reducing reagent. M-ALD-20K is suitable PEG raw material for applications such as Pegfilgrastim PEGylated biosimilars.
Aldehyde-containing PEGylation products with molecular weights, branching, and functional groups not listed in our online catalog may be available by custom synthesis. Please inquire at tech@jenkemusa.com about pricing and availability of custom PEGylation products. Bulk PEGs and GMP PEGs are also available upon request. Please contact us for special bulk pricing.