In this paper, an isophorone-based NIR fluorescent and colormetric probe BDDH for Al was synthesized and characterized, it showed highly selectivity and sensitivity through significant fluorescence enhancement and visible color change towards Al. The job plot confirmed that the binding ratio of BDDH with Al was 1:1. Furthermore, the limit of detection (LOD) of Al was determined to be 4.01 × 10 M. Moreover, BDDH was successfully applicated in identification of Al in the different water samples, cell imaging in alive MCF-7 cells and plant imaging in soybean roots.
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