Axispharm provides you with high-purity Folate-PEG-amine, MW 5K, which binds to folate receptors on the surface of a broad spectrum of cancer tissues. The PEG moiety in the heterofunctional PEG derivatives provides water solubility, biocompatibility and flexibility. This reaction allows the attachment of folate ligands to the surface of proteins, antibodies, peptides or particles. Folic acid-functionalized substrates have been used for targeted drug delivery, imaging, and bioassay development.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.