SUNBRIGHT® LY-400MA

2arm Lysine branched PEG, -(CH₂)₃NHCO(CH₂)₂-MAL, Mw 40,000
Chemical Name: 1-[1-(3-Maleimido-1-oxopropyl)-ethyl-2-amino]-oxo-2,6bis(methylpolyoxyethylene-oxy-carbonylamino) hexane
CAS#: 322725-90-6

Packaging size: 0.1g / 1g / 10g