We have developed the first example of a fluorescence-enhanced and lysosome-targeted Cu2+ probe (Lys-Cu) with unique dual-channel emissions. Fluorescence imaging shows that Lys-Cu is membrane-permeable and suitable for visualization of Cu2+ in lysosomes of living cells by dual-channel imaging.
我们开发了第一个具有独特双通道发射的荧光增强和溶酶体靶向的Cu
2+探针(
Lys-Cu)。
荧光成像显示,
Lys-Cu可以穿透细胞膜,适用于通过双通道成像可视化活细胞溶酶体中的Cu
2+。