SUNBRIGHT® DE-100MA

Maleimide-(CH2)2CONH(CH2)3O-PEG-(CH2)3-NHCO-(CH2)2-Maleimide, Mw 10,000
Chemical Name: α-[3-(3-Maleimido-1-oxopropyl)amino]propyl-ω-[3-(3-Maleimido-1-oxopropyl)amino]propoxy, polyoxyethylene