SUNBRIGHT® PTE-050SH

SUNBRIGHT PTE-050SH is a 4-arm PEG derivative with a total molecular weight of 5,000 Da (approximately 1,250 Da per PEG arm), featuring thiol groups at each arm terminus. The multi-arm structure and thiol groups enable efficient crosslinking with maleimide-containing molecules, making PTE-050SH suitable for hydrogel formation and other biomedical applications requiring precise network construction.