A novel Zn2+-coordination fluorescence probe for sensing HPPD inhibitors and its application in environmental media and biological imaging

Chen, Panpan; Xu, Chenyang; Qiu, Yang; Wang, Yi

doi:10.1016/j.ecoenv.2024.116144

Ecotoxicology and Environmental Safety

2024

DOI: 10.1016/j.ecoenv.2024.116144

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A novel Zn2+-coordination fluorescence probe for sensing HPPD inhibitors and its application in environmental media and biological imaging

Panpan Chen,

Chenyang Xu,

Yang Qiu

et al.

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Cited by 10 publications

References 46 publications

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A novel coumarin–naphthalimide‐based ratiometric fluorescent probe for efficiently monitoring of hydrazine in environmental water

Luo,

Yuan,

et al. 2024

Luminescence

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A novel coumarin–naphthalimide‐based ratiometric fluorescent probe, called XPT, was synthesized with the aim of achieving high sensitivity and anti‐interference for N2H4 detection. The probe XPT consists of coumarin species and naphthalimide species, which act as the energy donor and acceptor, respectively. The phthalimide group functions as the recognition unit for N2H4. Without the presence of hydrazine, the naphthalimide remains in a non‐fluorogenic phthalimide mode, disrupting the FRET signal. However, the phthalimide group undergoes the Gabriel reaction to an amine, which induces FRET and consequently causes a shift in the emitted fluorescence from 468 to 528 nm when N2H4 was added. The results of the study demonstrated that XPT exhibits high sensitivity with a limit of detection 2.2 μM, as well as selectivity. Furthermore, it is remarkable that the distribution of N2H4 in real water samples can be monitored by XPT.

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A novel coumarin–naphthalimide‐based ratiometric fluorescent probe for efficiently monitoring of hydrazine in environmental water

Luo,

Yuan,

et al. 2024

Luminescence

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Nanoscale exopolymer reassembly-trap mechanism determines contrasting PFOS exposure patterns in aquatic animals with different feeding habitats: A nano-visualization study

Xu,

Zhu,

Wang

et al. 2024

Journal of Hazardous Materials

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Nanozyme coating-gated multifunctional COF composite based dual-ratio enhanced dual-mode sensor for highly sensitive and reliable detection of organophosphorus pesticides in real samples

Wen,

Zhang,

et al. 2024

Journal of Hazardous Materials

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A novel Zn2+-coordination fluorescence probe for sensing HPPD inhibitors and its application in environmental media and biological imaging

Cited by 10 publications

References 46 publications

A novel coumarin–naphthalimide‐based ratiometric fluorescent probe for efficiently monitoring of hydrazine in environmental water

A novel coumarin–naphthalimide‐based ratiometric fluorescent probe for efficiently monitoring of hydrazine in environmental water

Nanoscale exopolymer reassembly-trap mechanism determines contrasting PFOS exposure patterns in aquatic animals with different feeding habitats: A nano-visualization study

Nanozyme coating-gated multifunctional COF composite based dual-ratio enhanced dual-mode sensor for highly sensitive and reliable detection of organophosphorus pesticides in real samples

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