ArticleAnalytical and bioanalytical chemistry2022
Disposable stainless steel working electrodes for sensitive and simultaneous detection of indole-3-acetic acid and salicylic acid in Arabidopsis thaliana leaves under biotic stresses.
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 2 papers.
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Who cites it
2 citing papers in PubMed, 13 citations in OpenAlex.
- Hydroxyethylcellulose- and Chitosan-Modified 3D-Printed Carbon Electrodes for Indole-3-Acetic Acid and Salicylic Acid Determination.ACS omega · 2026Article
- Advances in electrochemical sensors for smart farming and precision agriculture: a focus on phytohormone quantification.Analytical and bioanalytical chemistry · 2026Review
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Authors and funding
10 authors at 1 institution in 1 country.
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Abstract
The detection of phytohormones in real time has attracted increasing attention because of their critical roles in regulating the development and signaling of plants, especially in defense against biotic stresses. Herein, stainless steel sheet electrodes modified with carbon cement were coupled with paper-based analysis devices for direct and simultaneous detection of salicylic acid (SA) and indole-3-acetic acid (IAA) in plants. We demonstrated that the excellent conductivity of stainless steel sheet electrodes enabled us to simultaneously differentiate IAA and SA at a level of 10 nM. With our approach, the content of IAA and SA in Arabidopsis thaliana leaves infected or not infected with Pst DC3000 could be rapidly quantified at the same time. Our experimental results on differentiation of IAA and SA at different time points showed that there were antagonistic interactions between the IAA and SA after infection of Arabidopsis leaves with Pst DC3000. By offering a cost-effective approach for rapid and sensitive detection of IAA and SA, this study suggests that electrochemical detection can be used in the study and development of precision agriculture technology.
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