3 Replies Latest reply on Feb 12, 2019 10:19 AM by ryoboyle

    resolution

    cyrus

      Hi !

      How is resolution calculated in Data analysis with MSDChem ? With PWidth and Ret Time ?

        • Re: resolution
          ryoboyle

          Hello,

           

          I added tags to this post to increase visibility.

           

          Would you mind telling us what revision of MSD ChemStation you are using? You can determine this by going to Help>About or Help>Review Revision History. Also, do you know whether you are using Enhanced Data Analysis, Enviroquant, or Drug Quant? You can determine this from the instrument configuration:

           

            • Re: resolution
              cyrus

              Hi !

              I am using MSD Chemstation E.02.02.1431. With Enhanced Data Analysis.

                • Re: resolution
                  ryoboyle

                  Hi cyrus,

                   

                  Sorry for the delay. It looks like peak resolution in MSD ChemStation is calculated by first comparing the integrated heights of the two peaks to determine which is taller. Resolution is then calculated as the height of the valley between the two peaks as a percentage of the height of the tallest of the two peaks.