DBCO-PEG-Silane, MW 1K is a linear heterobifunctional PEG reagent with a DBCO and a silane. DBCO (dibenzocycolctyne) PEG Silane derivatives can go Click Chemistry reaction without a need of any metal catalysts. The strain-promoted 1,3-dipolar cycloaddition of cyclooctynes and azides, also termed as the Cu-free click reaction, is a bioorthogonal reaction that enables the conjugation of two molecules in aqueous solution. It is a useful crosslinking or bioconjugation reagent with a PEG spacer.
AxisPharm offers 4000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.