ArticleAnalytical and bioanalytical chemistry2022
FeMOF-based nanostructured platforms for T-2 toxin detection in beer by a "fence-type" aptasensing principle.
Article in Analytical and bioanalytical chemistry, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Emerging nano sensing technologies for the detection of biological and chemical food toxins.RSC advances · 2025Review
- An "on-off-on" photoelectrochemical aptasensor using CoO as a signal label for T-2 toxin detection.Mikrochimica acta · 2025Article
- Nanoscale Materials Applying for the Detection of Mycotoxins in Foods.Foods (Basel, Switzerland) · 2023Review
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5 authors.
Funding
Abstract
In this work, a label-free electrochemical aptasensor for the detection of T-2 toxin was constructed, using gold nanoparticles/Fe-based metal organic framework@graphene oxide (AuNPs/FeMOF@GO) nanocomposites, exonuclease (RecJf), and the "fence-type" structure of aptamer-single stranded DNA (Apt-sDNA) complex as the signal amplification element. Wherein, AuNPs/FeMOF@GO nanocomposite effectively improves the aptasensor performance by improving the electron transfer capacity of the electrode and providing a larger specific surface area to load a large number of Apt-sDNA structures. Meanwhile, the shear effect of RecJf, which was induced by T-2 toxin, further improves the analytical performance of the aptasensor. Under the optimum conditions, the constructed aptasensor shown excellent performance for T-2 toxin detection, with a wide linear range (5.0 × 10
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