Qualitative Analysis of Lipid A from Intestinal Bacteria by Quadrupole Time-of-Flight Mass Spectrometry

[ APPLICATION NOTE ] Fast and Simple Free Fatty Acids Analysis Using ACQUITY UPC2/MS Giorgis Isaac, 1 Michael D. Jones,1 Besnik Bajrami,1 Wassim Obeid, 2 James Langridge, 3 and Patrick Hatcher2 1 Waters Corporation, Milford, MA, USA 2 Old Dominion…

High Performance Liquid Chromatograph Mass Spectrometer Application News OAD-MS/MS for the Structural Identification of DoubleBond Positions in Lipids Associated with Alcohol Toxicity Emily Armitage1, Alan Barnes1, Olga Deda2, Christina Virgiliou2, Neil Loftus1, Helen Gika2, Ian Wilson3 1 Shimadzu Corporation, Manchester,…

Application Note O-Antigen Typing of Escherichia coli by MALDI-TOF MS Analysis of O-Antigen Polysaccharides Junko Sakata1, Yuki Wakabayashi1, Shunya Nishijima1, Shota Sora2, Koichi Kojima2, and Takashi Nishikaze3 Life Sciences Life Sciences  Abstract The O-antigen is a structure in which…

[ APPLICATION NOTEBOOK ] TARGETED METABOLOMICS AND LIPIDOMICS This notebook is an excerpt from the larger Waters’ Application Notebook on Metabolomics and Lipidomics #720005245EN TABLE OF CONTENTS 3 Introduction 4 A Validated Assay for the Quantification of Amino Acids in…