00:45Setting Up the Capillary Electrophoresis Electrospray Ionization Mass Spectrometry (CE-ESI-MS) System
01:38Preparation of Buffer, Capillary, and CE-MS System
03:28Performing the CE-ESI-MS Runs
05:10Data Analysis
06:50Results: Quantitation of Inositol Pyrophosphates from Mammalian Cell Extracts by Capillary Electrophoresis Electrospray Ionization Mass Spectrometry
A procedure for capillary electrophoresis electrospray ionization mass spectrometry for the absolute quantitation of inositol pyrophosphates from mammalian cell extracts is described.