Thiol-PEG-Thiol, MW 10K homobifunctional PEG polymer with two terminal thiols. Conjugation of homobifunctional PEG to polyethylene glycol over linear PEG ensures increased drug loading. This homobifunctional PEG derivative can be used as a crosslinker for PEGylation of proteins and peptides, nanoparticles and surface modification.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.