Folate-PEG-Thiol (FA-PEG-SH), MW 10K is a linear heterobifunctional PEG derivative containing a thiol (-SH) group at one end and folic acid at the other end. The thiol moiety allows react with thiols to form covalent thioether linkages. The folate receptor is a cell membrane receptor that can be used for targeted drug delivery.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
