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. Author manuscript; available in PMC: 2020 Jan 4.
Published in final edited form as: J Proteome Res. 2018 Oct 26;18(1):86–94. doi: 10.1021/acs.jproteome.8b00365

Figure 2: Binning errors introduced by small m/z bin size.

Figure 2:

The figure shows excerpts of a sequence of three MS1 spectra over time, depicting the elution of a charge +2 isotope distribution whose peaks are binned at a 0.1 m/z bin width. The monoisotopic peak and the third isotopic peak each shift one bin to the left from scan 1489 to scan 1490.