Abstract
AbstractL–DOPA decarboxylase (DDC) deficiency causes serious progressive neurodegenerative disorders. Developing a sensitive enzyme activity monitoring and inhibitors or activators screening approach is highly on demand for DDC deficiency diagnosis. Here, we report a simple and sensitive fluorescence supramolecular tandem assay based on reporter pair of cucurbit[7]uril and acridine orange for DDC activity monitoring continuously. Furthermore, this strategy demonstrates the potential of STA to screen inhibitors of DDC.
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