In vitro selection of highly modified cyclic peptides that act as tight binding inhibitors. J. Am. Chem. Soc. 134 10469-10477. [2012] Title In vitro selection of highly modified cyclic peptides that act as tight binding inhibitors.J. Am. Chem. Soc. 134 10469-10477. Author Yollete V Guillen Schlippe, Matthew C T Hartman, Kristopher Josephson, and Jack W Szostak Related Products and Services PUREfrex®