Description
PDLLA(10K)-PEG(1K)-maleimide is an amphiphile, a poly(D,L-lactide) (PDLLA) and PEG block copolymer linker containing a hydroxyl group and a terminal maleimide group. The maleimide group reacts with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol.