Analysis of human glycourinome by ion mobility mass spectrometry (CAT#: STEM-ST-0098-LJX)

Introduction

Complex carbohydrates are macromolecules biosynthesized in nontemplate-type processes, bearing specific glycoepitopes involved in crucial recognition processes such as cell differentiation and cell-cell interactions. Chemical structure of single components in complex mixtures can be analyzed by mass spectrometry for determination of the size and sequence of monosaccharides involved, branching patterns, and substitution by fucose and sialic acids. For de novo identification of glycoforms in human urinome containing N- and O-free and amino acid-linked oligosaccharides, a novel method of ion mobility tandem mass spectrometry followed by computer-assisted assignment is used.