Advances in aptamer screening and aptasensors' detection of heavy metal ions

W Guo, C Zhang, T Ma, X Liu, Z Chen, S Li… - Journal of …, 2021 - Springer
Heavy metal pollution has become more and more serious with industrial development and
resource exploitation. Because heavy metal ions are difficult to be biodegraded, they …

FRET-based innovative assays for precise detection of the residual heavy metals in food and agriculture-related matrices

Y Shen, C Nie, Y Wei, Z Zheng, ZL Xu… - Coordination Chemistry …, 2022 - Elsevier
As one of the serious threats to food safety and public health, heavy metal contamination in
food and agriculture-related matrices has aroused serious concern for the public and needs …

A convenient paper-based fluorescent aptasensor for high-throughput detection of Pb2+ in multiple real samples (water-soil-food)

Z Suo, R Liang, R Liu, M Wei, B He, L Jiang, X Sun… - Analytica Chimica …, 2023 - Elsevier
Abstract Lead ion (Pb 2+) is one of the most toxic and widely polluted heavy metal ions.
Given the potential health risks and economic losses associated with Pb 2+, the rapid …

Nanomaterials-based aptasensors: An efficient detection tool for heavy-metal and metalloid ions in environmental and biological samples

A Azzouz, L Hejji, V Kumar, KH Kim - Environmental Research, 2023 - Elsevier
In light of potential risks of heavy metal exposure, diverse aptasensors have been
developed through the combination with nanomaterials for their timely and efficient detection …

Fluorescent aptasensors: design strategies and applications in analyzing chemical contamination of food

Y Li, R Su, H Li, J Guo, N Hildebrandt… - Analytical …, 2021 - ACS Publications
Caused by various factors, including planting, breeding, production, processing, packaging,
and environmental pollution, most food is inevitably contaminated at a certain degree by …

Simultaneous detection of trace Hg2+ and Ag+ by SERS aptasensor based on a novel cascade amplification in environmental water

C Tian, L Zhao, J Zhu, S Zhang - Chemical Engineering Journal, 2022 - Elsevier
Mercury ions and silver ions will be doped in environment during the entire process of water
circulation, which is harmful to ecological balance and human body. Surface Enhanced …

Microfluidic paper-based analytical devices for the determination of food contaminants: developments and applications

M Wang, J Cui, Y Wang, L Yang, Z Jia… - Journal of Agricultural …, 2022 - ACS Publications
Food safety is an issue that cannot be ignored at any time because of the great impact of
food contaminants on people's daily life, social production, and the economy. Because of the …

Functional nucleic acid-based fluorescent probes for metal ion detection

J Xu, R Jiang, Y Feng, Z Liu, J Huang, C Ma… - Coordination Chemistry …, 2022 - Elsevier
Metal ions are ubiquitous elements within our environments. Their excessive accumulation
poses a great threat to human health. With the development of biology and bioanalytical …

[HTML][HTML] A colorimetric aptasensor based on two dimensional (2D) nanomaterial and gold nanoparticles for detection of toxic heavy metal ions: A review

GS Geleta - Food Chemistry Advances, 2023 - Elsevier
Food contamination by heavy metals is a growing public health problem that necessitates
the development of fast and simple tools for detection in biological and environmental …

Positional Isomeric Symmetric Dipodal Receptors Dangled with Rotatable Binding Scaffolds: Fluorescent Sensing of Silver Ions and Sequential Detection of l …

P Gunasekaran, C Immanuel David… - Journal of Agricultural …, 2022 - ACS Publications
Three simple dipodal artificial acyclic symmetric receptors, SDO, SDM, and SDP, driven by
positional isomerism based on xylelene scaffolds were designed, synthesized, and …