ArticleSensors and actuators. B, Chemical2018
A simple and compact smartphone-based device for the quantitative readout of colloidal gold lateral flow immunoassay strips.
Article in Sensors and actuators. B, Chemical, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.
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The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
32 citing papers in PubMed, 101 citations in OpenAlex.
- Ultrasensitive Detection of Porcine Epidemic Diarrhea Virus Infections Using Multivalent DNA Nanostructure-Enabled Lateral Flow Assay.Advanced healthcare materials · 2026Article
- Nanozyme-Driven Multiplex Signal Lateral Flow Immunoassays for Chemical Contaminants in Food: A Review.Biosensors · 2026Review
- Au-IDE/LFA biosensor: an integrated sensing platform with lateral flow immunoassay for quantitative detection of hCG hormone using non-faradaic continuous FFT-admittance voltammetry.BMC biotechnology · 2026Article
- A colloidal gold immunochromatographic test strip based on McAbs anti-S protein to detect porcine epidemic diarrhea virus.Microbiology spectrum · 2026Article
- Portable Raspberry Pi Platform for Automated Interpretation of Lateral Flow Strip Tests.Sensors (Basel, Switzerland) · 2026Article
- Next-generation hybrid bioanalytical platforms and clinical integration of TDM technologies for precision monitoring to optimize last-resort antibiotic therapy.Frontiers in pharmacology · 2026Review
- Development of a novel quantitative lateral flow assay for vancomycin for therapeutic drug monitoring.Scientific reports · 2025Article
- Advances in porcine epidemic diarrhea virus research: genome, epidemiology, vaccines, and detection methods.Discover nano · 2025Review
- A portable transistor immunosensor for fast identification of porcine epidemic diarrhea virus.Journal of nanobiotechnology · 2024Article
- The Quantitative Detection of Cystatin-C in Patient Samples Using a Colorimetric Lateral Flow Immunoassay.Biosensors · 2024Article
- Traceable value of immunoglobulin G against receptor-binding domain of SARS-CoV-2 confirmation and application to point-of-care testing system development.Mikrochimica acta · 2023Article
- Development of a Gold Nanoparticle-Based Immunochromatographic Strip for Rapid Detection of Porcine Circovirus Type 2.Microbiology spectrum · 2023Article
- Artificial intelligence reinforced upconversion nanoparticle-based lateral flow assay via transfer learning.Fundamental research · 2023Article
- Digital Platform for Automatic Qualitative and Quantitative Reading of a Cryptococcal Antigen Point-of-Care Assay Leveraging Smartphones and Artificial Intelligence.Journal of fungi (Basel, Switzerland) · 2023Article
- A Smartphone-Based Platform Assisted by Artificial Intelligence for Reading and Reporting Rapid Diagnostic Tests: Evaluation Study in SARS-CoV-2 Lateral Flow Immunoassays.JMIR public health and surveillance · 2022Article
- Lateral Flow Immunoassay Reader Technologies for Quantitative Point-of-Care Testing.Sensors (Basel, Switzerland) · 2022Review
- Current State of Molecular and Serological Methods for Detection of Porcine Epidemic Diarrhea Virus.Pathogens (Basel, Switzerland) · 2022Review
- Point-of-Care Diagnostics for Farm Animal Diseases: From Biosensors to Integrated Lab-on-Chip Devices.Biosensors · 2022Review
- Tunable Duplex Semiquantitative Detection of Nucleic Acids with a Visual Lateral Flow Immunoassay Readout.Analytical chemistry · 2022Article
- Paper-based analytical devices for virus detection: Recent strategies for current and future pandemics.Trends in analytical chemistry : TRAC · 2021Review
Corrections and comments
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Authors and funding
9 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Colloidal gold lateral flow immunoassay strips (AuNPs-LFIS) have been widely applied as qualitative diagnostic tools for point-of-care tests (POCT). If strip readers were incorporated, their use could be extended to quantitative analysis. However, their cost and non-portability render commercial strip readers unavailable for use in either home testing, community or rural hospital diagnosis. This is particularly true for on-site testing. Here, a smartphone-based reader was designed and 3D-printed for quantitatively assess AuNPs-LFIS. The basic principle of the devise was relying on a smartphone's ambient light sensor (SPALS). This sensor was harnessed to measure the transmitted light intensities originating from the T-lines on the strips, the transmitted light intensities vary with concentration of AuNP on the T-lines. To validate this approach, our newly developed smartphone's ambient light sensor-based reader (SPALS-reader) was used to readout AuNPs-LFIS of three analytical targets: cadmium ion (Cd
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.