AC-PEG-Silane (Acrylate-PEG-Silane), MW 3.4K is a surface reactive PEG derivative, it is a useful crosslinker with PEG spacer, silane can be combined with glass or other hydroxylated The surface reacts.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.