@article{oai:nagasaki-u.repo.nii.ac.jp:00018262, author = {Ohyama, Kaname and Oyamada, Kana and Kishikawa, Naoya and Ohba, Yoshihito and Wada, Mitsuhiro and Maki, Toshihide and Nakashima, Kenichiro and Kuroda, Naotaka}, issue = {1-2}, journal = {Journal of chromatography. A}, month = {Oct}, note = {Three new chiral stationary phases with different lengths of l-phenylalanine peptide were prepared by solid-phase synthesis with tert-butoxycarbonyl (Boc)-l-phenylalanine on silica. The effect of phenylalanine peptide length on enantioselectivity was studied. The best separation of R/S-warfarin was achieved by the chiral stationary phase with intermediate peptide length. These stationary phases were found to exist mainly in alpha-helical conformation by using FT-IR spectra. The end-capping reagents for the N-terminus of the peptide were also evaluated., Journal of Chromatography A, 1208(1-2), pp.242-245; 2008}, pages = {242--245}, title = {Preparation and characterization of poly(l-phenylalanine) chiral stationary phases with varying peptide length.}, volume = {1208}, year = {2008} }