Silane-PEG-amine (Silane-PEG-NH2), MW 5K is a PEG linker with terminal amine, ethoxysilane functionalized polyethylene glycol, Silane PEG (PEG-Si) is a surface reactive PEG derivative useful for modification of glass, silica and other surfaces by reaction between hydroxyl groups and ethoxy/methoxysilanes.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.