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Hello,When detecting molecules, is the mass spec instrument...

KH
Kyle Hoffman Oct 5, 2014
protocol Protocol: Affinity Purification of Yeast Protein-interacting Metabolites for ESI-MS Analysis
Hello,
When detecting molecules, is the mass spec instrument run in positive or negative ion mode?
Thanks,
Kyle
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Xiyan Li Author Answered Oct 6, 2014

Department of Genetics, Stanford University, USA

You should use both modes to increase the chances. Remember some metabolites can only be detected in one mode.
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