TCO-PEG4-amine contains a TCO and a free amine end group. This reagent can be used to link with carboxyl acid bearing biomolecules to form TCO tag, which can be used to conjugate wtih tetrazine bearing biomolecules for TCO-tetrazine ligation, an ultrafast bioorthogonal process widely used in ADCs and conjugation applicatioins.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
