SUNBRIGHT GL2-800GS2

2arm branched PEG, -(CH₂)₃NHCO(CH₂)₃COO-NHS, Mw 80,000
Chemical Name: 2,3-Bis(methylpolyoxyethylene-oxy)-1-{3-[(1,5-dioxo-5-succinimidyloxy, pentyl)amino]propyloxy} propane

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