HALO 160 Å PCS C18 vs. C18 peptide panel

In this application note from Advanced Materials Technology, explore how a synthetic peptide panel is screened on 160 Å PCS C18 compared to a C18 stationary phase. While using low ionic strength mobile phases such as formic acid the positively charged surface stationary phase shows narrower peak widths and improved peak asymmetry when compared to a traditional C18 stationary phase without endcapping.