ArticlePloS one2017
Localized surface plasmon resonance-based abscisic acid biosensor using aptamer-functionalized gold nanoparticles.
Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 2 of them syntheses that pooled it.
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Who cites it
16 citing papers in PubMed, 2 syntheses or guidelines pooled it, 38 citations in OpenAlex.
- Biosensors for Stress Detection: A Systematic Review from Herbaceous to Woody Plants.Biosensors · 2026Pooled it
- Aptamers used for biosensors and targeted therapy.Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie · 2020Pooled it
- Colorimetric detection of amino acids enabled by functional nanomaterials: mechanisms, performance evaluation, and translational perspectives.Mikrochimica acta · 2026Review
- Functionalized Single Crystal Perovskite Materials for SERS and Their Potential Detection Applications.Journal of fluorescence · 2025Review
- Agricultural nanotechnology for a safe and sustainable future: current status, challenges, and beyond.Journal of the science of food and agriculture · 2025Review
- Bacterial network for precise plant stress detection and enhanced crop resilience.BMC bioinformatics · 2025Article
- Review
- Can nanotechnology and genomics innovations trigger agricultural revolution and sustainable development?Functional & integrative genomics · 2024Review
- Review
- Review
- Ultrasensitive detection of plant hormone abscisic acid-based surface-enhanced Raman spectroscopy aptamer sensor.Analytical and bioanalytical chemistry · 2022Article
- The polymeric glyco-linker controls the signal outputs for plasmonic gold nanorod biosensors due to biocorona formation.Nanoscale · 2021Article
- An efficient LSPR method to quantitatively detect dimethoate: Development, characterization and evaluation.PloS one · 2020Article
- Toward Development of Fluorescence-Quenching-Based Biosensors for Drought Stress in Plants.Analytical chemistry · 2019Article
- A multi-channel localized surface plasmon resonance system for absorptiometric determination of abscisic acid by using gold nanoparticles functionalized with a polyadenine-tailed aptamer.Mikrochimica acta · 2019Article
- Aptamer-functionalized AuNPs for the high-sensitivity colorimetric detection of melamine in milk samples.PloS one · 2018Article
Corrections and comments
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Authors and funding
10 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Abscisic acid (ABA) plays an important role in abiotic stress response and physiological signal transduction resisting to the adverse environment. Therefore, it is very essential for the quantitative detection of abscisic acid (ABA) due to its indispensable role in plant physiological activities. Herein, a new detection method based on localized surface plasmon resonance (LSPR) using aptamer-functionalized gold nanoparticles (AuNPs) is developed without using expensive instrument and antibody. In the presence of ABA, ABA specifically bind with their aptamers to form the ABA-aptamer complexes with G-quadruplex-like structure and lose the ability to stabilize AuNPs against NaCl-induced aggregation. Meanwhile, the changes of the LSPR spectra of AuNP solution occur and therefore the detection of ABA achieved. Under optimized conditions, this method showed a good linear range covering from 5×10-7 M to 5×10-5 M with a detection limit of 0.33 μM. In practice, the usage of this novel method has been demonstrated by its application to detect ABA from fresh leaves of rice with the relative error of 6.59%-7.93% compared with ELISA bioassay. The experimental results confirmed that this LSPR-based biosensor is simple, selective and sensitive for the detection of ABA. The proposed LSPR method could offer a new analytical platform for the detection of other plant hormones by changing the corresponding aptamer.
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