Methyltetrazine-PEG12-amine is a tetrazine linker used to derivatize of carboxylic acids or activated esters containing biomolecules for bioorthogonal conjugations. This methyltetrazine containing biomolecule can readily react with trans-cyclooctene (TCO) bearing biomolecules with an exceptionally fast cycloaddition kinetics (up to 30 000 M-1 s-1).
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
