If you save the data file, they’ll still be there when you reopen it (i.e., it saves your “MS Data View Parameters” settings). If you have many samples you analyzed, select the rows of the MS Data View Parameters window, copy (ctrl-C), and you can paste them into the MS Data View Parameters window of your other data files.ĮICs will be displayed below the TICs in the Chromatogram View. Feel free to get a bunch of EICs for everything you’re interested in using either polarity, and look for many adducts like +, +, etc. “Event” refers to the polarity - for positive mode, it’s “1” on our system, and “2” for negative.
From there, just type in the desired m/ z values. Under MS Data, just click “Data View Parameters” in the top left of the sidebar. The TIC lets you know when there’s a peak, but it can be misleading if you’re using a dirty column, have impurities from the vials/septa/mobile phases that fly well, etc, and it may obscure small peaks that you are interested in if they are low abundance or don’t ionize well. This is in contrast to a Total Ion Chromatogram (TIC), which sums up the total number of counts for all ions with any m/ z, and displays it over time. Basically, you’ll want to extract a chromatogram (signal over time) for a specific ion from all the data. Often, you’ll want to get a trace of when a specific ion’s m/ z is seen over time. After a few years using it, I’m sharing what I’ve learned in a quick guide to some of the most important and commonly-used functions for any analyst.
Labsolutions shimadzu autopurge manual software#
Shimadzu LabSolutions Postrun software isn’t always the easiest to use, and the funky translations from the Japanese version don’t help.
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