Biotin-PEG-Thiol(HS-PEG-Biotin), MW 3.4K is a biotinylated PEG polymer reagent containing a biotin molecule at one end and a free thiol group at the other end, which can easily detect biotin by biotin/streptavidin binding assay Therefore, Biotin-PEG-Thiol is widely used in molecular target detection.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
