Folate-PEG-OH (Folic acid-PEG-OH), MW 3.5K selectively binds to folate receptors that are consistently overexpressed in many cancer cells. This functional polymer can be used to develop targeted nanotherapeutic drugs based on cancer biomarkers.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.