Hydroxy-PEG2-PFP ester contains a hydroxy group and a PFP ester group. The PEG spacer increases the aqueous solubility of the resulting compound. The hydroxyl group can be derivatized to other reactive functional groups. The PFP ester can conjugate readily with amine bearing biomolecules such as proteins, oligonucleotide and other biopolymers.
AxisPharm offers 4000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.