ArticleRSC advances2023
Aptamer-based colorimetric and lateral flow assay approaches for the detection of toxic metal ions, thallium(i) and lead(ii).
Article in RSC advances, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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Who cites it
5 citing papers in PubMed, 34 citations in OpenAlex.
- Europium-decorated carbon quantum dots for dual CuScientific reports · 2026Article
- Heavy Metal Ion Detection Based on Lateral Flow Assay Technology: Principles and Applications.Biosensors · 2025Review
- Simple solution and paper-based fluorescent aptasensors for toxic metal ions, thallium(l) and lead(ll).Analytical and bioanalytical chemistry · 2024Article
- Lateral flow assay sensitivity and signal enhancement via laser µ-machined constrains in nitrocellulose membrane.Scientific reports · 2024Article
- Review
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Thallium(i) and lead(ii) ions are heavy metals and extremely toxic. These metals are environmental pollutants, posing a severe risk to the environment and human health. In this study, two approaches were examined using aptamer and nanomaterial-based conjugates for thallium and lead detection. The first approach utilized an in-solution adsorption-desorption approach to develop colorimetric aptasensors for the detection of thallium(i) and lead(ii) using gold or silver nanoparticles. The second approach was the development of lateral flow assays, and their performance was tested with thallium (limit of detection is 7.4 μM) and lead ion (limit of detection is 6.6 nM) spiked into real samples. The approaches assessed are rapid, inexpensive, and time efficient with the potential to become the basis for future biosensor devices.
Identifiers
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Registered trials
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