Membrane proteins can be readily reconstituted into bicelles and are maintained in a native-like bilayer environment, which can be manipulated with almost the same ease as for detergent solublized membrane proteins, making it compatible with standard high-throughput screening method. MemMagicTM Bicelle Screen kit provides four bicelle solutions of 40%, 35%, 30%, 25% DMPC:CHAPSO (2.8:1).