Description Application Functional polystyrene with amine termination has been used as a macromolecular surfactant; capable of conjugation with enzymes; proteins and lipases. They are also known to form well-defined assemblies in aqueous solution. Packaging 1 g in glass bottle Legal Information Sold for research purposes only and subject to field restriction: see www.sigmaaldrich.com/raftlicense. Patents: 7; 714; 075; 7; 250; 479; 7; 666; 962; 6; 642; 318; 6; 747; 111; W2010/8356.