Recent Trends and Future Challenges of Metal-Organic Framework-Based optical and electro-chemical sensing platforms for the Ultra-sensitive detection of …

R Pavadai, N Pavadai, R Palanisamy, A Amalraj… - Microchemical …, 2025 - Elsevier
Heavy metals, biomolecules, pesticides, and antibiotics in water and food samples are
potentially noxious to humans. To improve food safety and the environment, these …

Rapid Indentification of Auramine O Dyeing Adulteration in Dendrobium officinale, Saffron and Curcuma by SERS Raman Spectroscopy Combined with SSA-BP …

L Zhang, C Zhang, W Li, L Li, P Zhang, C Zhu, Y Ding… - Foods, 2023 - mdpi.com
(1) Background: Rapid and accurate determination of the content of the chemical dye
Auramine O (AO) in traditional Chinese medicines (TCMs) is critical for controlling the quality …

A dual-color fluorescent biosensing platform based on amine functionalized 3D copper Prussian blue nanocubes and exonuclease I activity for simultaneous detection …

A Amalraj, NPS Chauhan, P Perumal - New Journal of Chemistry, 2023 - pubs.rsc.org
A dual fluorescent oligosensor was fabricated to detect kanamycin (KAN) and streptomycin
(STR). Complementary DNA oligomers with a carboxyl group (COOH–CDNAs) were …

Facile and sensitive detection of mercury ions based on fluorescent structure-switching aptamer probe and exonuclease Ⅲ-assisted signal amplification

B Wang, Z Liu, Z Li, N Xu, X Zhang, R Su… - … Acta Part A: Molecular …, 2023 - Elsevier
Hg 2+ is highly toxic to human health and ecosystem. In this work, based on the unique
fluorescent property of 2-Aminopurine (2-AP), the formation of T-Hg 2+-T mismatch structure …

A simple and label-free fluorescent DNA sensor for visual detection of aptamer-based berberine

W Zhang, M Luo, J Chen, Z Li, X Wei, M Wu… - Analytical …, 2024 - pubs.rsc.org
The intrinsic fluorescence of berberine is very weak, which can be enhanced by its
interaction with specific aptamers. A simple and sensitive DNA sensor for visual detection of …

Carbon dot based fluorescent “on–off–on” assays for the determination of Au (iii) ions and biothiols

Z Guo, J Zhu, Y Huang, J Liu, P Miao - Materials Advances, 2025 - pubs.rsc.org
Gold (Au) is extensively used in modern industry, which raises hard-to-ignore environmental
problems due to its potential toxicity. Herein, highly luminescent carbon dots (CDs) are …

MercuryII-mediated construction of DNA capsules for turn-on fluorescence detection of melamine

MMR Singuru, JL Chen, HY Chen, WC Liao, YY Chen… - Microchimica Acta, 2024 - Springer
Researchers have shown significant interest in three-dimensional DNA building blocks due
to their potential applications in biomedicine and biosensing. This study focuses on the …

Porous Lanthanum-1, 4-benzenedicarboxylic frameworks for sensitive fluorescence detection of blistering agent simulant 2-chloroethyl ethyl sulfide

A Adel, A Abdelghany, N Abdelmonem, M Elfiky… - Inorganic Chemistry …, 2023 - Elsevier
A sensitive fluorescence probe based on porous Lanthanum-1, 4-benzenedicarboxylic
frameworks (La-BDC) was prepared for a selective part per billion detections of 2 …

A Ratiometric Fluorescence Biosensor for Detection of Alkaline Phosphatase Via an Advanced Chemometric Model

Y Chen, JJ Han, BW Li, LB Nie, Y Tang, T Wang - Journal of Fluorescence, 2023 - Springer
In this paper, a ratiometric fluorescence biosensor was introduced for alkaline phosphatase
(ALP) detection based on 2-aminopurine (2-Amp) and thioflavin T (ThT)-G-quadruplex …