Research Article
A Turn-On Fluorescent Probe for Sensitive Detection of Cysteine in a Fully Aqueous Environment and in Living Cells
Figure 2
(a) Time-dependent fluorescence intensity changes of probe 1 (10 μM) at 413 nm in the presence of various concentrations of Cys (0, 0.5, 1, 2, 5, 10, and 100 μM); (b) effect of pH on the fluorescence response of probe 1 (10 μM) towards Cys (100 μM). λex = 347 nm.
| (a) |
| (b) |