Aminooxyacetamide-PEG2-azide linker contains a aminooxy group and an azide end group. The aminooxy readily react with carbonyl groups such as aldehyde and ketone to form reversible oxime linkage. The azide end group readily conjugate with alkyne (DBCO, BCN and propargyl) bearing bearing biomolecules through click chemistry.
Axispharm offers 3000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.