ArticleSensors (Basel, Switzerland)2021
Comparative Assessment of Different Gold Nanoflowers as Labels for Lateral Flow Immunosensors.
Article in Sensors (Basel, Switzerland), 2021. 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.
- Electron-Donating Benzenethiols Direct Rapid Formation of Plasmonic Gold Nanoflowers.Small (Weinheim an der Bergstrasse, Germany) · 2026Article
- Green Synthesis of Biocompatible Gold Nanoparticles UsingACS organic & inorganic Au · 2025Article
- Smartphone-assisted portable immunosensor toward on-site detection of tumor necrosis factor-α inhibitor adalimumab for personalized treatment.Mikrochimica acta · 2025Article
- A sensitive gold nanoflower-based lateral flow assay coupled with gold staining technique for the detection of SARS-CoV-2 antigen.Mikrochimica acta · 2024Article
- Triple Enhancement for Sensitive Immunochromatographic Assay: A Case Study for Human Fatty Acid-Binding Protein Detection.Biosensors · 2022Article
Corrections and comments
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Authors and funding
5 authors.
Funding
Abstract
Many studies have found that gold nanoparticles with branched surfaces (nanoflowers) are markers for immunosensors that provide higher sensitivity gains than the commonly used spherical gold nanoparticles. Although the analytical characteristics of nanoparticle-using systems vary significantly depending on their size and shape, the question of choosing the best gold nanoflowers remains open. This work presents a comparative study of a panel of 33 preparations of gold nanoflowers formed by varying several parameters: the size of spherical nanoparticles-nuclei, the concentrations of nuclei, and tetrachloroauric acid during growth. The sizes of the resulting particles, their sorption capacity under antibody immobilization, mobility along membranes for lateral flow assays, and the effects of these parameters on the limits of detection of lateral flow immunoassay are characterized. The optimality of preparations obtained by growing a 0.2%
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