SUNBRIGHT PTE-100MA
4arm PEG, -((CH2)3NHCO(CH2)2-MAL)4, Mw 10,000
Chemical Name: Pentaerythritol tetra{[3-(3-maleimido-1-oxopropyl)amino]propyl}-polyoxyethylene

4arm PEG, -((CH2)3NHCO(CH2)2-MAL)4, Mw 10,000
Chemical Name: Pentaerythritol tetra{[3-(3-maleimido-1-oxopropyl)amino]propyl}-polyoxyethylene