Thiol-PEG-Amine, a MW 7.5K heterobifunctional thiol PEG amine product is commonly used as a cross-linker or as a spacer between two different chemical entities. It is a useful cross-linking or biological Coupling reagents. Thiols or SH, sulfhydryl or sulfhydryl groups selectively react with maleimides, OPSS, vinyl sulfones, and transition metal surfaces including gold, silver, etc.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
