t-Boc-N-amido-PEG-amine (tBOC-NH-PEG-Amine), MW 1K is an amine-modified PEG polymer with a t-Boc protecting group. It can react directly with any active ester by forming an amide bond, and t-Boc can be removed under acidic conditions to give the free amine. Applications are particularly suitable for the development of antibody drug conjugates (ADCs).
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.