Like Markus said, get some training. Know what you are getting into. Take it from someone who has been bashing his head for the pass 2 year (off and on). The state of MSI is more art then science as especially when it comes to sample prep, you need a teacher to guide you in your first few steps.
I’ve went to the ASMS training course this year and learn more in those 2 days then I did the pass years. If you are lucky enough to be in the EU I think they have hands on training.
Good luck.
KC
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