Unlock Exclusive Discounts & Flash Sales! Click Here to Join the Deals on Every Wednesday!
Single cell analysis strives to probe molecular heterogeneity in morphologically similar cell populations through quantitative or qualitative measurements of genetic, proteomic, or metabolic products. The multiplicity of endogenous cell–cell signaling peptides is a common source of chemical diversity among cell populations. Certain peptides can undergo post-translational isomerization of select residues, which has important physiological consequences. This service provides capillary electrophoresis (CE) with mass spectrometry (MS) detection to characterize the peptide content of single cells.