Analytical Methods for Detection of Gasotransmitter Hydrogen Sulfide Released from Live Cells

Figure 3

(a) The sensing principle of Au/AgI dimeric nanoparticle-based colorimetric assay for detection of H₂S. Photographic images of agarose gels incubated (b) with different concentrations of S^2- from 0 to 60 μM and (c) from cell culture for 0, 8, 16, and 24 h. Reprinted from [48] with permission from publisher.

(a)

(b)

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