Research Article
Efficient β-Carboline Alkaloid-Based Probe for Highly Sensitive Imaging of Endogenous Glutathione in Wheat Germ Tissues
Figure 2
(a) The absorption spectral changes of KL-DN (10 μM) upon addition of 2 eq GSH. (b) The fluorescence spectral changes of KL-DN (10 μM) upon addition of GSH, λex = 310 nm. All the solutions are in DMSO/PBS buffer (1:1, v/v, pH 7.4).
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