https://www.selleckchem.com/
Fluorescence biosensors that enable highly sensitive detection of glutathione (GSH) are in great demand for various biological investigations and early disease diagnoses. Here, we report a turn-on fluorescence nanoplatform based on fluorescent semiconducting polymer nanoparticle@MnO2 nanosheets (P-dot@MnO2) nanocomposites for rapid homogeneous determination of GSH. The near-infrared (NIR) fluorescent P-dots were prepared by doping NIR dyes into polymer matrix and then encompassed by MnO2, which resulted in a remarkable fluorescence quenching. Owing to the s
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