SUNBRIGHT PTE-100TS is a 4-arm PEG derivative with a total molecular weight of 10 kDa (approximately 2.5 kDa 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-100TS suitable for hydrogel formation and other biomedical applications requiring precise network construction.
