In vitro selection of random peptides against artificial lipid bilayers: a potential tool to immobilize molecules on membranes.

The first in vitro selection of binding peptides against artificial lipid membranes from a random peptide library using an in vitro display method (cDNA display) is reported. The selected peptide, LB-1, has both amphiphilic and cationic regions, and proteins fused to LB-1 can be immobilized on the liposome surface.