Glutathione (GSH) serves as a core cellular redox regulator for plant abiotic-stress responses. Reliable quantification of endogenous plant GSH remains challenging owing to complex matrix interferences, as well as dependencies on specialized instrumentation or transgenic plant materials. Herein, we design and synthesiz...
Hui Dong, Jia-Hao Cui, Huan-Yu Zhang et al.· Talanta: The International J...· 0 citations
In this work, we have developed a photoelectrochemical-electrochemical (PEC-EC) dual-mode sensing platform consisting of a polydopamine (PDA)-poly(sulfobetaine methacrylate) (PSBMA) anti-fouling zwitterionic interface equipped with a photocurrent-polarity-switching strategy. The PSBMA-PDA copolymer anti-fouling layer w...
He-Jie Zheng, De-Qi Wang, Bei-Bei Wang et al.· Biosensors & bioelectronics· 0 citations
Cytokeratin 19 fragment (CYFRA21-1) is a clinically significant tumor biomarker, and its ultrasensitive detection is of great importance for early diagnosis. Herein, we report a dual resonance energy transfer (RET)-regulated electrochemiluminescence (ECL) immunosensor enabled by a self-enhanced luminophore. Porphyrin-b...
Bei-Bei Wang, Yu-Bing Lv, He-Jie Zheng et al.· Journal of Colloid and Inter...· 0 citations
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