Fmoc NH PEG Amine (Fmoc NH PEG NH2), TFA, MW 7.5K is often used as a crosslinker or a spacer between two different chemical entities. It has Fmoc protected amines and free amines, and is often used as an active compound in research ligands, peptide synthesis support, grafted polymer compounds, new materials, and polyethylene glycol modified functional coatings.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.