This on-line CE/LIF/MS method using Teal™ fluorescent dye and electrokinetic pump-based nanospray sheath liquid CE/MS coupling technology holds promise for on-line quantitation and identification of N-linked glycans on recombinant therapeutic proteins.

The cover image, by Shaheer Khan et al., is based on the Research Article On‐Line Capillary Electrophoresis/Laser Induced Fluorescence/Mass Spectrometry Analysis of Glycans Labeled with Teal ™ Fluorescent Dye using an Electrokinetic Sheath Liquid Pump‐based Nanospray Ion Source DOI: .