Parameters for UPLC Waters Xevo TQ MS Acquity MS March 18, 2013, 04:13:05 AM Dear Friends! I am using XCMS on line for plant metabolomics (GM woody plants, Aspen and Birch). I have no problems with my GC-MS (single Q) data. However, I cannot choose suitable parameters for analysis of UPLC-MS data (Waters Xevo TQ MS Acquity system). Every time I receive information about error. Could somebody to help me? Thank you in advance, Vladimir Quote Selected