Aminooxy-PEG2-amine hydrochloride

Description

Aminooxy-PEG2-amine hydrochloride compound L3 is an aqueous soluble crosslinker. The aminooxy group can be used in bioconjugation. It reacts with an aldehyde to form an oxime bond, if a reductant is used, it will form a hydroxylamine linkage. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls ketone, aldehyde etc. Aminooxy compounds are very reactive and sensitive; they cannot be stored for long term.