SUNBRIGHT PTE-400GS is a 4-arm PEG derivative with a total molecular weight of 40 kDa (approximately 10 kDa per PEG arm), featuring NHS ester groups at each arm terminus. Each NHS ester is linked to the PEG chain via a glutaric acid linker. The multi-arm structure and NHS ester groups enable efficient crosslinking with amine-containing molecules, making PTE-400GS suitable for hydrogel formation and other biomedical applications requiring precise network construction.
4arm PEG, -(CO(CH2)3COO-NHS)4, Mw 40,000
Chemical Name: Pentaerythritol tetra(succinimidyloxyglutaryl) polyoxyethylene
CAS#: 302781-03-9
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Package size:
10g aluminum pouch
