Bis-PEG13-TFP ester is a poly(ethylene glycol) (PEG)-based linker molecule with two end groups that can be used to connect two different molecules together. The two end groups of the linker are a tertiary butyl (TFP) ester and a PEG13 moiety. This linker can be used to connect a wide range of molecules with different functional groups and can be used to modify the size, solubility, and other properties of the connected molecules.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.