Fig. 1 (IMAGE)

The University of Osaka

Fig. 1

Caption

 (a) Rendered image of the developed measurement system. (b) Enlarged view of the t-SPESI unit and the sample stage unit. (c) Photograph of the conventional ion transfer tube. (d) Photograph of the developed ion transfer tube. (ed) Comparison of the signal intensities of NaI cluster ions. In the legend, O and N indicate the results obtained using the ion transfer tubes shown in (c) and (d), respectively, and the numbers indicate the heater temperature.

Credit

Adapted from Figure 1 of "Development of a Tapping-Mode Scanning Probe Electrospray Ionization Platform for High-Sensitivity and Long-Term Stability in Single-Cell Mass Spectrometry Imaging of Tissue" by Yasuda et al., 2026, Analytical Chemistry, licensed under CC BY 4.0. DOI: 10.1021/acs.analchem.6c02386

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