4Arm-PEG-VS is a homo-multi-functional PEG reagent with a thiol reactive vinylsulfone group on each arm. VS group selectively reacts with free thiol, SH, sulfhydryl or mercapto groups.
4Arm-PEG-VS can be used as crosslinkers for PEGylation of proteins and peptides, nanoparticle and so on.
4Arm-PEG-VS is a homo-multi-functional PEG reagent with a thiol reactive vinylsulfone group on each arm. VS group selectively reacts with free thiol, SH, sulfhydryl or mercapto groups. 4Arm-PEG-VS can be used as crosslinkers for PEGylation of proteins and peptides, nanoparticle and so on.
