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. Author manuscript; available in PMC: 2007 Sep 21.
Published in final edited form as: J Am Soc Mass Spectrom. 2005 Feb;16(2):244–253. doi: 10.1016/j.jasms.2004.11.003

Figure 2.

Figure 2

(A) The effect of the jet disrupter voltage on the integrated signal intensity and ion current from the infused standard solution. The ion current was detected in between the mass spectra acquisitions by measuring the intensity of ions hitting the conductance limiting orifice of the ion funnel. Voltages below 145 V and above 210 V block ions from transmitting through the ion funnel, while voltages around 175 V provide optimal transmission. (B) The normalized intensities from the peptide mix 1 solution illustrate the minimal mass bias with ion beam regulation by the jet disrupter electrode. (C) The normalized intensities from the calibration solution showing the effect of jet disrupter regulation over a larger mass range.