SUNBRIGHT® PTE-050TS

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