TPP-PEG-Mal (MW 5000)

TPP-PEG-Mal (MW 5000) is a PEG derivative composed of triphenyl phosphate (TPP), PEG units, and Maleimide. Maleimide forms a stable thioether bond with sulfhydryl (-SH) groups[1].

O=C(NCCOCCNC(CCN1C(C=CC1=O)=O)=O)CCC[P+](C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4.[n]

Biochemical Assay Reagents

Room temperature