4arm-PEG-Thiol, MW 2K Four-arm PEG polymer, synthesized by ethoxylation of pentaerythritol, can be complexed with maleimide or disulfide molecules, and can be complexed with transition metals (including Au and Ag) react. Applicable applications may include bioconjugation, drug delivery, PEG hydrogels, crosslinkers, and surface functionalization.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
