ArticleMikrochimica acta2017
Gold nanocage-based lateral flow immunoassay for immunoglobulin G.
Article in Mikrochimica acta, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed.
- Nanoplasmonics biosensors: At the frontiers of biomedical diagnostics.Trends in analytical chemistry : TRAC · 2024Article
- Unleashing the power of colloidal gold immunochromatographic assays for plant virus diagnostics.MethodsX · 2024Review
- Dual-Modal Colorimetric and Surface-Enhanced Raman Scattering (SERS)-Based Lateral Flow Immunoassay for Ultrasensitive Detection of SARS-CoV-2 Using a Plasmonic Gold Nanocrown.Analytical chemistry · 2024Article
- High-Sensitive Detection and Quantitative Analysis of Thyroid-Stimulating Hormone Using Gold-Nanoshell-Based Lateral Flow Immunoassay Device.Biosensors · 2022Article
- Tailoring noble metal nanoparticle designs to enable sensitive lateral flow immunoassay.Theranostics · 2022Review
- Construction and Signal Feature Processing of Gold Nanobiosensors Based on the Internet of Things.Journal of healthcare engineering · 2022Article
- A rapid assay provides on-site quantification of tetrahydrocannabinol in oral fluid.Science translational medicine · 2021Article
- Lateral flow biosensors based on the use of micro- and nanomaterials: a review on recent developments.Mikrochimica acta · 2019Review
- PCB-Based Magnetometer as a Platform for Quantification of Lateral-Flow Assays.Sensors (Basel, Switzerland) · 2019Article
- A review on advances in methods for modification of paper supports for use in point-of-care testing.Mikrochimica acta · 2019Review
- Post-assay growth of gold nanoparticles as a tool for highly sensitive lateral flow immunoassay. Application to the detection of potato virus X.Mikrochimica acta · 2018Article
- Visual and fluorometric lateral flow immunoassay combined with a dual-functional test mode for rapid determination of tetracycline antibiotics.Mikrochimica acta · 2018Article
- Three kinds of lateral flow immunochromatographic assays based on the use of nanoparticle labels for fluorometric determination of zearalenone.Mikrochimica acta · 2018Article
- Development of quantitative immunochromatographic assay for rapid and sensitive detection of carbohydrate antigen 19-9 (CA 19-9) in human plasma.Journal of pharmaceutical and biomedical analysis · 2017Article
Corrections and comments
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Authors and funding
3 authors.
Funding
Abstract
The authors describe a gold nanocage-based lateral flow strip biosensor (LFSB) for low-cost and sensitive detection of IgG. This protein was used as a model analyte to demonstrate the proof-of-concept. The method combines the unique optical properties of gold nanocages (GNCs) with highly efficient chromatographic separation. A sandwich-type of immunoreactions occurs on the GNC-based LFSB which has the attractive features of avoiding multiple incubation, separation, and washing steps. The captured GNCs on the purple test zone and control zone of the biosensor are producing characteristic purple bands, and this enables IgG even to be visually detected. Quantitatation was accomplished by reading the intensities of the bands with a portable strip reader. The LFSB fabrication and assay parameters were optimized. The biosensor displays a linear response in the 0.5 to 50 ng·mL
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Registered trials
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