Fluorescence imaging of endogenous RNA with the probe TP‐MIVC in different mouse organs by an in vivo imaging system. A) Bright field images of mouse organs treated with 200 × 10−6
m probe, 1–6: heart, liver, spleen, lung, kidney, brain, and tumor tissuess incubated with 200 × 10−6
m
TP‐MIVC, respectively. B) Images of fluorescence and bright fields of mice organs treated with 200 × 10−6
m probe. λex = 520 nm, λem = 620 nm. C) Mean fluorescence intensities in various organs of normal and tumor mice. D) Mean fluorescence intensities in various organs of tumor mice. Error bars represent standard deviation (±S.D.), n = 3. E) Images of fluorescence and bright fields of mice organs treated with 200 × 10−6
m probe. λex = 520 nm, λem = 620 nm. F) Minimum fluorescence intensities in various organs of normal and tumor mice. Error bars represent standard deviation (±S.D.), n = 3. λex = 520 nm, λem = 620 nm.